CN218744718U - Engine outlet pipe casting mould convenient to drawing of patterns - Google Patents
Engine outlet pipe casting mould convenient to drawing of patterns Download PDFInfo
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- CN218744718U CN218744718U CN202222834351.5U CN202222834351U CN218744718U CN 218744718 U CN218744718 U CN 218744718U CN 202222834351 U CN202222834351 U CN 202222834351U CN 218744718 U CN218744718 U CN 218744718U
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- outlet pipe
- seat
- positioning
- sand
- water outlet
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Abstract
The utility model discloses an engine outlet pipe casting mould convenient to drawing of patterns, including the sand box, install bed die, last mould and sand plug on the sand box, the opposite face of bed die and last mould is equipped with the die cavity, both ends on the sand box are equipped with the mount pad, be equipped with the supporting seat on the mount pad, be equipped with the position sleeve on the supporting seat, the inner end of position sleeve and the inner wall looks adaptation of outlet pipe, the both ends of sand plug be equipped with the location step of position sleeve butt joint, be equipped with the spout on the mount pad, it is equipped with the slide to slide on the spout, be equipped with the rig on the slide, be equipped with on the rig and stretch into drill bit in the position sleeve. The utility model discloses an engine outlet pipe casting mould convenient to drawing of patterns belongs to pipeline casting technical field, and the psammitolite in the outlet pipe can be smashed through the drill bit, alleviates the workman and clears away the required physical power of psammitolite, has improved the drawing of patterns speed of outlet pipe.
Description
Technical Field
The utility model relates to a pipeline casting technical field, more specifically the theory that says so, it relates to an engine outlet pipe casting mould convenient to drawing of patterns.
Background
At present, when the engine outlet pipe is in the casting, usually, the die cavity of outlet pipe is obtained through last mould, lower mould and psammitolite stick combination, set up the structure that supports the sand plug in the lower mould, then pour after the compound die, after pouring is accomplished, need to use the instrument to unscrew the bolt that goes up mould and lower mould and be connected, reuse lifts by crane equipment and lifts by crane the last mould, will go up the mould and take out the back, still need to carry the pipeline to wash on the production line and use high pressure water cleaning equipment to the inside psammitolite stick and clear up the psammitolite, work efficiency is low, workman intensity of labour is high, like a tap outlet pipe integrated into one piece mould and tap outlet pipe of patent No. CN201420415159.5 that patent network disclosed, upper and lower mould in this mould also needs a plurality of processes when separating, many people carry out the drawing of patterns, cleaning work, long consuming time, troublesome poeration, low working efficiency.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, the utility model aims at providing an engine outlet pipe casting mould convenient to drawing of patterns.
For realizing the above-mentioned purpose, the utility model provides an engine outlet pipe casting mould convenient to drawing of patterns, including the sand box, install the lower mould that suits with the outer wall of play water pipe, go up the mould and with the psammitolite stick of the inner wall looks adaptation of outlet pipe on the sand box, the opposite face of lower mould and last mould is equipped with the die cavity, both ends on the sand box are equipped with the mount pad, be equipped with the supporting seat on the mount pad, be equipped with the position sleeve on the supporting seat, the inner end of position sleeve and the inner wall looks adaptation of outlet pipe, the both ends of sand core stick be equipped with the location step of position sleeve butt joint, be equipped with the spout on the mount pad, it is equipped with the slide to slide on the spout, be equipped with the rig on the slide, be equipped with on the rig and stretch into drill bit in the position sleeve, be equipped with the drive on the mount pad the gliding first cylinder device of slide, set up and down mechanism of mould 3 lifts in the drive in the sand box.
Furthermore, a positioning seat for supporting the lower mold and the mounting seat is arranged in the sand box, a first positioning groove and a second positioning groove for mounting the lower mold and the mounting seat are formed in the positioning seat, a push-pull rod connected with the upper mold is slidably arranged on two sides of the positioning seat, and a lifting mechanism connected with the push-pull rod is arranged below the positioning seat.
Furthermore, the lifting mechanism comprises a lifting motor arranged below the positioning seat and a lifting screw rod arranged on an output shaft of the lifting motor, and the lifting screw rod is in threaded connection with a lifting seat connected with the push-pull rod.
Furthermore, a second cylinder device connected with the mounting seat is arranged below the positioning seat, a top plate is arranged on a push rod of the second cylinder device, a supporting column connected with the mounting seat is arranged on the top plate, guide columns in sliding connection with the positioning seat are arranged on two sides of the top plate, and slots matched with the guide columns are formed in the positioning seat.
Furthermore, arc-shaped grooves matched with the positioning sleeves are formed in the two ends of the cavities of the lower die and the upper die.
Furthermore, a sand unloading through hole is formed in the sliding groove in a vertically through mode, and a sand unloading hose penetrating through the second positioning groove is connected to the bottom end of the sand unloading through hole.
Advantageous effects
Compared with the prior art, the utility model discloses an engine outlet pipe casting mould convenient to drawing of patterns's beneficial effect as follows:
the utility model discloses an engine outlet pipe casting mould convenient to drawing of patterns fixes a position the psammitolite stick through setting up two position sleeves, and the location is convenient, is accomplishing the pouring back moreover, can carry out drawing of patterns work through elevating system, need not manual operation, and the psammitolite in the outlet pipe can be smashed through the drill bit, takes out the convenience, alleviates the workman and clears away the required physical power of psammitolite, has improved the drawing of patterns speed of outlet pipe.
Drawings
FIG. 1 is a sectional view of the casting mold for the engine water outlet pipe convenient for demolding in the present invention;
FIG. 2 is a sectional view of the upper mold of the engine water outlet pipe casting mold convenient for demolding in the present invention in a raised state;
FIG. 3 is a top view of the present invention showing the upper mold removed from the engine water outlet pipe casting mold facilitating demolding;
fig. 4 is a top view of the structure of the middle positioning seat and the lower mold of the present invention;
FIG. 5 is a sectional view of the structure of the middle and lower molds of the present invention;
FIG. 6 is a front view of the mounting base of the present invention;
fig. 7 is a front view of the structure of the sand core rod of the present invention.
In the figure: 1. a sand box; 2. a lower die; 3. an upper die; 4. sanding the core rod; 5. a mounting seat; 6. a supporting seat; 7. a positioning sleeve; 8. positioning a step; 9. a chute; 10. a slide base; 11. a drilling machine; 12. a drill bit; 13. a first cylinder device; 14. positioning seats; 15. a first positioning groove; 16. a second positioning groove; 17. a push-pull rod; 18. a lifting motor; 19. a lifting screw rod; 20. a lifting seat; 21. a drilling machine; 22. a drill bit; 23. a support pillar; 24. a guide post; 25. an arc-shaped slot; 26. pouring a cup; 27. unloading the sand through hole; 28. and (4) unloading the sand hose.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings, but it should be understood that the scope of the invention is not limited by the detailed description.
The specific implementation manner of the utility model is as follows: as shown in fig. 1-7, an engine water outlet pipe casting mold convenient for demolding comprises a sand box 1, wherein a lower mold 2 adapted to the outer wall of a water outlet pipe, an upper mold 3 and a sand core rod 4 adapted to the inner wall of the water outlet pipe are mounted on the sand box 1, a cavity is arranged on the opposite surface of the lower mold 2 and the upper mold 3, a pouring cup 26 communicated with the cavity is arranged on the upper mold 3, mounting seats 5 are arranged at two ends of the sand box 1, a supporting seat 6 is arranged on the mounting seat 5, a positioning sleeve 7 is arranged on the supporting seat 6, the inner end of the positioning sleeve 7 is adapted to the inner wall of the water outlet pipe, positioning steps 8 butted with the positioning sleeve 7 are arranged at two ends of the sand core rod 4, a sliding groove 9 is arranged on the mounting seat 5, a sliding seat 10 is slidably arranged on the sliding groove 9, a drilling machine 11 is arranged on the sliding seat 10, a drill bit 12 capable of extending into the positioning sleeve 7 is arranged on the drilling machine 11, a first cylinder device 13 for driving the sliding seat 10 to slide is arranged on the mounting seat 5, and a lifting mechanism is arranged in the sand box 1 for lifting or lowering the upper mold 3 to enable the upper mold 3 to be matched with or separated from the lower mold 2.
In the casting mould for the engine water outlet pipe convenient for demoulding, the positioning sleeve 7 is arranged to position the sand core rod 4, the positioning sleeve 7 is of a ceramic structure, and a coating can be coated on the outer wall of the positioning sleeve 7 for isolation when the casting mould is used, so that molten iron is prevented from being stuck on the positioning sleeve 7 in the casting process;
the positioning sleeves 7 at the two ends slide relatively along with the sliding seat 10, the sand core rods 4 are inserted into the positioning sleeves 7 at the two ends, the lifting mechanism drives the upper die 3 to descend to be matched with the lower die 2, the inner cavities of the upper die 3 and the lower die 2, the positioning sleeves 7 and the sand core rods 4 form a cavity of a water outlet pipe, and molten iron is poured into the cavity to obtain the structure of the water outlet pipe;
after pouring is finished, the upper die 3 is driven to ascend through the lifting mechanism, the drilling machine 11 is started to enable the drill bit 12 to rotate, the first cylinder device 13 on the mounting seat 5 pushes the sliding seat 10 to slide, the drill bit 12 enables the positioning sleeve 7 and the sand core rod 4 in the water outlet pipe to be smashed, therefore, most of the sand core rod 4 in the water outlet pipe can be smashed, then the sliding seat 10 is pushed to slide outwards, the drill bit 12 is retreated, and the water outlet pipe can be taken out;
this engine outlet pipe casting mould convenient to drawing of patterns fixes a position psammitolite stick 4 through two position sleeves 7, and the location is convenient, and after accomplishing the pouring, can carry out drawing of patterns work through elevating system moreover, need not manual operation, and the psammitolite in the outlet pipe can be smashed through drill bit 12, and it is convenient to take out, alleviates the workman and clears away the required physical power of psammitolite, has improved the drawing of patterns speed of outlet pipe.
In this embodiment, the supporting seat 6 is provided with a jack for the positioning sleeve 7 to pass through, the inner wall of the jack is connected with a screw through a thread, and the positioning sleeve 7 is pressed through the screw.
In this embodiment, a positioning seat 14 for supporting the lower mold 2 and the mounting seat 5 is arranged in the sand box 1, a first positioning groove 15 and a second positioning groove 16 for mounting the lower mold 2 and the mounting seat 5 are arranged on the positioning seat 14, a push-pull rod 17 for connecting the upper mold 3 is slidably arranged on two sides of the positioning seat 14, a guide hole matched with the push-pull rod 17 is arranged on the positioning seat 14, a lifting mechanism connected with the push-pull rod 17 is arranged below the positioning seat 14, the first positioning groove 15 and the second positioning groove 16 are used for mounting the lower mold 2 and the mounting seat 5, and the lower mold 2 and the mounting seat 5 can be detached.
In this embodiment, the lifting mechanism includes a lifting motor 18 disposed below the positioning seat 14 and a lifting screw rod 19 disposed on an output shaft of the lifting motor 18, a top end of the lifting screw rod 19 is rotatably connected to the positioning seat 14 through a bearing, and a lifting seat 20 connected to the push-pull rod 17 is threadedly connected to the lifting screw rod 19. The lifting motor 18 drives the lifting screw rod 19 to rotate, the lifting motor 18 drives the lifting seat 20 to lift, and the lifting seat 20 drives the upper die 3 to lift through the push-pull rod 17.
In this embodiment, a second cylinder device 21 connected to the mounting base 5 is disposed below the positioning base 14, a top plate 22 is disposed on a push rod of the second cylinder device 21, a supporting column 23 connected to the mounting base 5 is disposed on the top plate 22, guide columns 24 slidably connected to the positioning base 14 are disposed on two sides of the top plate 22, and a slot matched with the guide columns 24 is disposed on the positioning base 14. The second cylinder device 21 pushes the top plate 22 to ascend and descend, the supporting column 23 on the top plate 22 pushes the mounting seat 5 to ascend and descend, and after the mounting seat 5 ascends, the positioning sleeve 7 and the sand core rod 4 can be driven to ascend, so that the sand core rod 4 can be conveniently mounted and the water outlet pipe can be conveniently dismounted.
In this embodiment, the second positioning groove 16 penetrates through the positioning seat 14, the arc-shaped grooves 25 adapted to the positioning sleeve 7 are disposed at two ends of the cavity of the lower mold 2 and the cavity of the upper mold 3, the positioning seat 14 is provided with a groove for communicating the first positioning groove 15 with the second positioning groove 16, the groove corresponds to the arc-shaped grooves 25, and the arc-shaped grooves 25 communicate the first positioning groove 15 with the second positioning groove 16.
In this embodiment, link up from top to bottom in the spout 9 and be equipped with and unload sand through-hole 27, unload sand through-hole bottom and be connected with the sand unloading hose 28 that passes the setting of second constant head tank 16, the back is smashed to sand core rod 4, sets up the screw structure on the drill bit 12, and the screw structure rotates and can carry the grit through position sleeve 7 in spout 9, then drops to unloading in the sand through-hole 27, unloads sand hose 28 and is connected with air extraction equipment such as dust catcher, can take out the grit grain.
When the sand core casting machine works specifically, the positioning sleeve 7 is used for positioning the sand core rod 4, the positioning sleeve 7 is of a ceramic structure, and a coating can be coated on the outer wall of the positioning sleeve 7 for isolation when the sand core casting machine is used, so that molten iron is prevented from being stuck on the positioning sleeve 7 during casting; the positioning sleeves 7 at the two ends slide relatively along with the sliding seat 10, the sand core rods 4 are inserted into the positioning sleeves 7 at the two ends, the lifting mechanism drives the upper die 3 to descend to be matched with the lower die 2, the inner cavities of the upper die 3 and the lower die 2, the positioning sleeves 7 and the sand core rods 4 form a cavity of a water outlet pipe, and molten iron is poured into the cavity to obtain the structure of the water outlet pipe; after pouring is finished, the upper die 3 is driven to ascend through the lifting mechanism, the drilling machine 11 is started to enable the drill bit 12 to rotate, the first cylinder device 13 on the mounting seat 5 pushes the sliding seat 10 to slide, the drill bit 12 enables the positioning sleeve 7 and the sand core rod 4 in the water outlet pipe to be smashed, therefore, most of the sand core rod 4 in the water outlet pipe can be smashed, then the sliding seat 10 is pushed to slide outwards, the drill bit 12 is made to retract, and the water outlet pipe can be taken out.
The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.
Claims (6)
1. The utility model provides an engine outlet pipe casting mould convenient to drawing of patterns, includes sand box (1), install bed die (2), mould (3) and sand plug (4) on sand box (1), the opposite face of bed die (2) and mould (3) is equipped with the die cavity, a serial communication port, both ends on sand box (1) are equipped with mount pad (5), be equipped with supporting seat (6) on mount pad (5), be equipped with position sleeve (7) on supporting seat (6), the inner end of position sleeve (7) and the inner wall looks adaptation of outlet pipe, the both ends of sand plug (4) be equipped with location step (8) that position sleeve (7) butt joint, be equipped with spout (9) on mount pad (5), the slip is equipped with slide (10) on spout (9), be equipped with rig (11) on slide (10), be equipped with on rig (11) can stretch into drill bit (12) in position sleeve (7), be equipped with the drive on mount pad (5) slide (10) gliding first cylinder device (13), set up and down mechanism in the mould (3).
2. The casting mold for the engine water outlet pipe convenient for demolding as claimed in claim 1, wherein a positioning seat (14) for supporting the lower mold (2) and the mounting seat (5) is provided in the sand box (1), a first positioning groove (15) and a second positioning groove (16) for mounting the lower mold (2) and the mounting seat (5) are provided on the positioning seat (14), a push-pull rod (17) connected to the upper mold (3) is slidably provided on both sides of the positioning seat (14), and a lifting mechanism connected to the push-pull rod (17) is provided below the positioning seat (14).
3. The casting mold for the engine water outlet pipe convenient for demolding as claimed in claim 2, wherein the lifting mechanism comprises a lifting motor (18) arranged below the positioning seat (14) and a lifting screw rod (19) arranged on an output shaft of the lifting motor (18), and a lifting seat (20) connected with the push-pull rod (17) is in threaded connection with the lifting screw rod (19).
4. The casting mold for the engine water outlet pipe convenient for demolding as claimed in claim 2, wherein a second cylinder device (21) connected with the mounting seat (5) is arranged below the positioning seat (14), a top plate (22) is arranged on a push rod of the second cylinder device (21), a supporting column (23) connected with the mounting seat (5) is arranged on the top plate (22), guide columns (24) slidably connected with the positioning seat (14) are arranged on two sides of the top plate (22), and inserting grooves matched with the guide columns (24) are arranged on the positioning seat (14).
5. The casting mold for the engine water outlet pipe convenient to demold according to claim 2, 3 or 4, wherein the two ends of the cavity of the lower mold (2) and the upper mold (3) are provided with arc-shaped grooves (25) matched with the positioning sleeves (7).
6. The casting mold for the engine water outlet pipe convenient for demolding as claimed in claim 5, wherein a sand unloading through hole is formed in the chute (9) in a vertically through manner, and a sand unloading hose penetrating through the second positioning groove (16) is connected to the bottom end of the sand unloading through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222834351.5U CN218744718U (en) | 2022-10-26 | 2022-10-26 | Engine outlet pipe casting mould convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222834351.5U CN218744718U (en) | 2022-10-26 | 2022-10-26 | Engine outlet pipe casting mould convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218744718U true CN218744718U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222834351.5U Active CN218744718U (en) | 2022-10-26 | 2022-10-26 | Engine outlet pipe casting mould convenient to drawing of patterns |
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| Country | Link |
|---|---|
| CN (1) | CN218744718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117862473A (en) * | 2024-03-11 | 2024-04-12 | 山西汉通鑫宇科技股份有限公司 | Foundry goods sand removal device |
| CN117862473B (en) * | 2024-03-11 | 2024-05-24 | 山西汉通鑫宇科技股份有限公司 | Sand removing device for cast pipe castings |
-
2022
- 2022-10-26 CN CN202222834351.5U patent/CN218744718U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117862473A (en) * | 2024-03-11 | 2024-04-12 | 山西汉通鑫宇科技股份有限公司 | Foundry goods sand removal device |
| CN117862473B (en) * | 2024-03-11 | 2024-05-24 | 山西汉通鑫宇科技股份有限公司 | Sand removing device for cast pipe castings |
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