CN220239983U - Sand mould device for mechanical casting - Google Patents
Sand mould device for mechanical casting Download PDFInfo
- Publication number
- CN220239983U CN220239983U CN202321937534.8U CN202321937534U CN220239983U CN 220239983 U CN220239983 U CN 220239983U CN 202321937534 U CN202321937534 U CN 202321937534U CN 220239983 U CN220239983 U CN 220239983U
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- China
- Prior art keywords
- fixedly connected
- bottom plate
- mould
- sand
- sand mould
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- 239000004576 sand Substances 0.000 title claims abstract description 54
- 238000005266 casting Methods 0.000 title claims abstract description 29
- 238000005056 compaction Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 description 12
- 238000000465 moulding Methods 0.000 description 9
- 238000005457 optimization Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 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
Abstract
The utility model discloses a sand mould device for mechanical casting, which belongs to the technical field of mechanical casting.
Description
Technical Field
The utility model relates to the technical field of mechanical casting, in particular to a sand mould device for mechanical casting.
Background
Sand mould casting is a casting form widely applied, namely, simply speaking, a casting mould is manufactured by sand, the sand mould casting needs to put a finished part model or a wooden model into the sand, then the sand is filled around the model, the sand forms the casting mould after the model is taken out after the model is opened, and the sand mould processing can be used for casting large-scale workpieces and has extremely wide application.
The current announcements are: CN217018493U discloses a sand mould device for mechanical casting, which comprises a lower mould box and an electric control cabinet, wherein an upper mould box is arranged above the lower mould box, a suspended ceiling frame is arranged at the top of the electric control cabinet, fixing bolts are arranged on two sides of the suspended ceiling frame, a voltage stabilizer is electrically connected with one side of the electric control cabinet, an electric plug is electrically connected with the voltage stabilizer, the other side of the electric control cabinet is electrically connected with an armored cable through an operation box, an electric telescopic cylinder is arranged below the electric control cabinet, and the lower part of the electric telescopic cylinder is connected with a compacting plate through a telescopic rod.
This patent possesses the mode of stamping through machinery, carries out compaction to the sand material and handles, mind and guarantees compaction quality, has easy operation, and compaction efficiency is high, advantage that stability is good, but go up the moulding box and place in the top of lower moulding box, can not fix a position between last moulding box and the lower moulding box to can't guarantee the stability between last moulding box and the lower moulding box.
Disclosure of Invention
1. Technical problem to be solved
The utility model provides a sand mould device for mechanical casting, which aims to solve the problems that an upper mould box is arranged above a lower mould box and cannot be positioned between the upper mould box and the lower mould box, so that the stability between the upper mould box and the lower mould box cannot be ensured.
2. Technical proposal
The utility model discloses a sand mould device for mechanical casting, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a U-shaped frame, the top of the bottom plate is provided with a sand mould assembly, the bottom of the U-shaped frame is provided with a tamping assembly, and a positioning assembly is arranged between the bottom plate and the sand mould assembly;
the sand mould assembly comprises a lower mould box, an upper mould box, clamping blocks and clamping grooves, wherein the lower mould box is arranged at the top of a bottom plate, the upper mould box is arranged at the top of the lower mould box, the four clamping blocks are fixedly connected to the bottom of the upper mould box, and the clamping grooves are formed in the top of the lower mould box and are clamped with the clamping blocks.
In order to repeatedly tamp sand materials in the upper die box and the lower die box, the sand materials in the upper die box and the lower die box are firmer, and the tamping assembly comprises an electric hydraulic cylinder, a push rod and a compacting plate, wherein the electric hydraulic cylinder is bolted to the top of the U-shaped frame, the push rod penetrates through the U-shaped frame and is fixedly connected to the output end of the electric hydraulic cylinder, and the compacting plate is fixedly connected to the bottom of the push rod and is matched with the upper die box for use.
In order to position the lower die box placed on the bottom plate and improve stability between the lower die box and the bottom plate, the positioning assembly comprises positioning blocks and positioning grooves, wherein the four positioning blocks are fixedly connected to the bottom of the lower die box, the four positioning blocks are respectively positioned at four corners of the bottom of the lower die box, and the positioning grooves are formed in the top of the bottom plate and are spliced with the positioning blocks.
In order to limit the moving process of the compacting plate, the stability of the compacting plate in the moving process can be improved, and as the sand mould device for mechanical casting, the top of the compacting plate is preferably fixedly connected with two limiting rods which penetrate through the U-shaped frame and are in sliding connection with the U-shaped frame.
In order to effectively reduce the impact force of the electric hydraulic cylinder, the sand mould device for mechanical casting is preferable in the utility model, the periphery of the limiting rod is sleeved with a buffer spring, one end of the buffer spring is fixedly connected to the inner top of the U-shaped frame, and the other end of the buffer spring is fixedly connected to the top of the compacting plate.
In order to avoid damage to the compaction plate and the runner, as a sand mold device for mechanical casting, the top of the compaction plate is preferably provided with four through holes which are uniformly distributed on the top of the compaction plate and penetrate through the compaction plate.
In order to facilitate the movement and transfer of the whole device, the bottom of the bottom plate is preferably fixedly connected with four moving wheels, and the four moving wheels are respectively positioned at four corners of the bottom plate.
In order to suspend the movable wheel and improve the stability of the whole device which moves to a designated position, the sand mould device for mechanical casting is preferable in the utility model, two side walls of the bottom plate are fixedly connected with two fixed blocks, the inner threads of the fixed blocks are connected with threaded rods, and the bottom bearings of the threaded rods are connected with abutting blocks.
3. Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
this sand mould device for mechanical casting through setting up lower mould case, go up mould case, joint piece, the joint groove, stamp subassembly and locating component, when using, lay the sand material in the inside of lower mould case earlier, peg graft the joint groove on last mould case and lower mould case mutually through the joint piece again, can fix a position between last mould case and the lower mould case, can improve the stability between last mould case and the lower mould case, stamp the subassembly through setting up, can stamp repeatedly the sand material of going up mould incasement portion, make the sand material of going up mould case and lower mould incasement more firm, through setting up locating component, can fix a position the lower mould case of placing on the bottom plate, improve the stability between lower mould case and the bottom plate.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a right side view of the present utility model;
FIG. 3 is a schematic view of the perspective section at A-A of the present utility model;
FIG. 4 is a schematic view of a sand mold assembly of the present utility model;
FIG. 5 is a schematic view of a tamping assembly of the present utility model;
FIG. 6 is a schematic view of a positioning assembly according to the present utility model.
The reference numerals in the figures illustrate:
1. a bottom plate; 2. a U-shaped frame; 3. a sand mold assembly; 301. a lower die box; 302. an upper die box; 303. a clamping block; 304. a clamping groove; 4. a tamping assembly; 401. an electro-hydraulic cylinder; 402. a push rod; 403. compacting the plate; 5. a positioning assembly; 501. a positioning block; 502. a positioning groove; 6. a limit rod; 7. a buffer spring; 8. a through hole; 9. a moving wheel; 10. a fixed block; 11. a threaded rod; 12. and (5) abutting the block.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the sand mold device for the mechanical casting comprises a bottom plate 1, wherein a U-shaped frame 2 is fixedly connected to the top of the bottom plate 1, a sand mold assembly 3 is arranged at the top of the bottom plate 1, a tamping assembly 4 is arranged at the bottom of the U-shaped frame 2, and a positioning assembly 5 is arranged between the bottom plate 1 and the sand mold assembly 3;
the sand mould assembly 3 comprises a lower mould box 301, an upper mould box 302, clamping blocks 303 and clamping grooves 304, wherein the lower mould box 301 is arranged at the top of the bottom plate 1, the upper mould box 302 is arranged at the top of the lower mould box 301, the four clamping blocks 303 are fixedly connected to the bottom of the upper mould box 302, and the clamping grooves 304 are formed in the top of the lower mould box 301 and are clamped with the clamping blocks 303.
In this embodiment: through setting up lower mould box 301, go up mould box 302, joint piece 303, joint groove 304, stamp subassembly 4 and locating component 5, when using, lay the sand material in the inside of lower mould box 301 earlier, peg graft last mould box 302 mutually with joint groove 304 on the lower mould box 301 through joint piece 303, can fix a position between last mould box 302 and the lower mould box 301, can improve the stability between last mould box 302 and the lower mould box 301, through setting up stamp subassembly 4, can stamp repeatedly the sand material of going up mould box 302 inside, make the sand material in last mould box 302 and the lower mould box 301 more firm, through setting up locating component 5, can fix a position the lower mould box 301 of placing on bottom plate 1, improve the stability between lower mould box 301 and the bottom plate 1.
As a technical optimization scheme of the utility model, the tamping assembly 4 comprises an electric hydraulic cylinder 401, a push rod 402 and a compacting plate 403, wherein the electric hydraulic cylinder 401 is bolted to the top of the U-shaped frame 2, the push rod 402 penetrates through the U-shaped frame 2 and is fixedly connected to the output end of the electric hydraulic cylinder 401, and the compacting plate 403 is fixedly connected to the bottom of the push rod 402 and is matched with the upper die box 302 for use.
In this embodiment: through setting up electric hydraulic cylinder 401, push rod 402 and compaction board 403, start electric hydraulic cylinder 401 electric putter 402 and remove, push rod 402 can drive compaction board 403 and can smash the pressure repeatedly to the sand material of going up the inside of moulding box 302, make the sand material in going up moulding box 302 and the lower moulding box 301 more firm.
As a technical optimization scheme of the utility model, the positioning assembly 5 comprises positioning blocks 501 and positioning grooves 502, wherein four positioning blocks 501 are fixedly connected to the bottom of the lower die box 301, the four positioning blocks 501 are respectively positioned at four corners of the bottom of the lower die box 301, and the positioning grooves 502 are formed in the top of the bottom plate 1 and are spliced with the positioning blocks 501.
In this embodiment: through setting up locating piece 501 and constant head tank 502, lower die box 301 is pegged graft mutually through locating piece 501 and constant head tank 502 on bottom plate 1, can fix a position lower die box 301 of placing on bottom plate 1, improves the stability between lower die box 301 and the bottom plate 1.
As a technical optimization scheme of the utility model, two limiting rods 6 are fixedly connected to the top of the compacting plate 403, and the two limiting rods 6 penetrate through the U-shaped frame 2 and are in sliding connection with the U-shaped frame 2.
In this embodiment: through setting up gag lever post 6, when push rod 402 drove compaction board 403 and removes, compaction board 403 can drive gag lever post 6 simultaneously and remove, can carry out spacingly to the removal process of compaction board 403, can improve the stability of compaction board 403 in the removal process.
As a technical optimization scheme of the utility model, the periphery of the limiting rod 6 is sleeved with the buffer spring 7, one end of the buffer spring 7 is fixedly connected to the inner top of the U-shaped frame 2, and the other end of the buffer spring 7 is fixedly connected to the top of the compacting plate 403.
In this embodiment: through setting up buffer spring 7, when compaction board 403 drove gag lever post 6 and remove, buffer spring 7 can take place to stretch out and draw back simultaneously, can effectively reduce the impact force of electric hydraulic cylinder 401.
As a technical optimization scheme of the present utility model, four through holes 8 are formed in the top of the compacting plate 403, and the four through holes 8 are uniformly distributed in the top of the compacting plate 403 and penetrate through the compacting plate 403.
In this embodiment: through setting up through-hole 8, compaction board 403 is pressing repeatedly the sand material of upper mould box 302 inside, avoids compaction board 403 damage to the runner.
As a technical optimization scheme of the utility model, the bottom of the bottom plate 1 is fixedly connected with four moving wheels 9, and the four moving wheels 9 are respectively positioned at four corners of the bottom plate 1.
In this embodiment: by providing the moving wheel 9, the whole device is convenient to move and transfer.
As a technical optimization scheme of the utility model, two fixed blocks 10 are fixedly connected to two side walls of the bottom plate 1, a threaded rod 11 is connected to the inner threads of the fixed blocks 10, and a collision block 12 is connected to the bottom bearing of the threaded rod 11.
In this embodiment: through setting up fixed block 10, threaded rod 11 and conflict piece 12, rotate threaded rod 11 and drive conflict piece 12 and ground and conflict to can make the removal wheel 9 unsettled, improve the stability of the whole device that removes the assigned position.
Working principle: firstly, the whole device is convenient to move and transfer through the movable wheel 9, the staff is connected with the bottom bearing of the threaded rod 11 through the threaded rod 11 in threaded connection with the fixed block 10, and the abutting block 12 is connected with the bottom bearing of the threaded rod 11, so the rotary threaded rod 11 can drive the abutting block 12 to abut against the ground, the movable wheel 9 is suspended, the stability of the whole device moving to a designated position is improved, then the lower die box 301 is inserted with the positioning groove 502 on the bottom plate 1 through the positioning block 501, the lower die box 301 placed on the bottom plate 1 can be positioned, the stability between the lower die box 301 and the bottom plate 1 is improved, at this moment, firstly, sand is paved in the lower die box 301, then the upper die box 302 is inserted with the clamping groove 304 on the lower die box 301 through the clamping block 303, the positioning between the upper die box 302 and the lower die box 301 can be improved, the stability between the upper die box 302 and the lower die box 301 can be improved, the electric push rod 402 of the electric hydraulic cylinder 401 is started to move, and the push rod 402 can drive the compacting plate 403 to repeatedly press the sand in the upper die box 302, and the sand in the lower die box 301 is firmer.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a sand mould device for machine casting, includes bottom plate (1), its characterized in that: the sand mould is characterized in that the top of the bottom plate (1) is fixedly connected with a U-shaped frame (2), the top of the bottom plate (1) is provided with a sand mould assembly (3), the bottom of the U-shaped frame (2) is provided with a tamping assembly (4), and a positioning assembly (5) is arranged between the bottom plate (1) and the sand mould assembly (3);
sand mo (u) ld subassembly (3) are including lower mould case (301), go up mould case (302), joint piece (303) and joint groove (304), lower mould case (301) set up in the top of bottom plate (1), go up mould case (302) and set up in the top of lower mould case (301), four joint piece (303) fixed connection is in the bottom of last mould case (302), joint groove (304) are seted up in the top of lower mould case (301) and are mutually joint with joint piece (303).
2. A sand mould apparatus for mechanical casting according to claim 1, characterized in that: the tamping assembly (4) comprises an electric hydraulic cylinder (401), a push rod (402) and a compacting plate (403), wherein the electric hydraulic cylinder (401) is bolted to the top of the U-shaped frame (2), the push rod (402) penetrates through the U-shaped frame (2) and is fixedly connected to the output end of the electric hydraulic cylinder (401), and the compacting plate (403) is fixedly connected to the bottom of the push rod (402) and is matched with the upper die box (302).
3. A sand mould apparatus for mechanical casting according to claim 1, characterized in that: the positioning assembly (5) comprises positioning blocks (501) and positioning grooves (502), four positioning blocks (501) are fixedly connected to the bottom of the lower die box (301), the four positioning blocks (501) are respectively located at four corners of the bottom of the lower die box (301), and the positioning grooves (502) are formed in the top of the bottom plate (1) and are spliced with the positioning blocks (501).
4. A sand mould apparatus for mechanical casting according to claim 2, characterized in that: the top fixedly connected with two gag lever posts (6) of compaction board (403), two gag lever post (6) run through U type frame (2) and with U type frame (2) sliding connection.
5. A sand mould apparatus for mechanical casting according to claim 4, characterized in that: the periphery of the limiting rod (6) is sleeved with a buffer spring (7), one end of the buffer spring (7) is fixedly connected to the inner top of the U-shaped frame (2), and the other end of the buffer spring (7) is fixedly connected to the top of the compacting plate (403).
6. A sand mould apparatus for mechanical casting according to claim 2, characterized in that: four through holes (8) are formed in the top of the compaction plate (403), and the four through holes (8) are uniformly distributed in the top of the compaction plate (403) and penetrate through the compaction plate (403).
7. A sand mould apparatus for mechanical casting according to claim 1, characterized in that: the bottom of the bottom plate (1) is fixedly connected with four moving wheels (9), and the four moving wheels (9) are respectively positioned at four corners of the bottom plate (1).
8. A sand mould apparatus for mechanical casting according to claim 1, characterized in that: two side walls of the bottom plate (1) are fixedly connected with two fixing blocks (10), the internal threads of the fixing blocks (10) are connected with threaded rods (11), and the bottom bearings of the threaded rods (11) are connected with abutting blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321937534.8U CN220239983U (en) | 2023-07-22 | 2023-07-22 | Sand mould device for mechanical casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321937534.8U CN220239983U (en) | 2023-07-22 | 2023-07-22 | Sand mould device for mechanical casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220239983U true CN220239983U (en) | 2023-12-26 |
Family
ID=89268493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321937534.8U Active CN220239983U (en) | 2023-07-22 | 2023-07-22 | Sand mould device for mechanical casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220239983U (en) |
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2023
- 2023-07-22 CN CN202321937534.8U patent/CN220239983U/en active Active
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