CN220127563U - Cold iron fixing device for sand casting - Google Patents
Cold iron fixing device for sand casting Download PDFInfo
- Publication number
- CN220127563U CN220127563U CN202320851149.5U CN202320851149U CN220127563U CN 220127563 U CN220127563 U CN 220127563U CN 202320851149 U CN202320851149 U CN 202320851149U CN 220127563 U CN220127563 U CN 220127563U
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- CN
- China
- Prior art keywords
- chill
- fixedly connected
- mounting
- sand casting
- die
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000007528 sand casting Methods 0.000 title claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 21
- 244000309464 bull Species 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 10
- 239000004576 sand Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to the technical field of casting tools and discloses a chill fixing device for sand casting, which comprises a die, wherein mounting frames are fixedly connected to the front side and the rear side of the top end of the die, mounting plates are fixedly connected to the right sides of the two mounting frames, mounting seats are fixedly connected to the right sides of the mounting plates, a rotating wheel is rotationally connected to the middle of each mounting seat, a rotating rod is fixedly connected to the middle of each rotating wheel, and iron wire ropes are arranged outside the rotating wheels. According to the utility model, the pre-placement is realized when the chill is installed, the trouble of manual taking is avoided, the manual labor is saved, meanwhile, the accuracy of the position of the chill during installation is ensured, the installation and the disassembly of the chill are avoided, the chill is firmly installed on the inner core of the die, meanwhile, the chill can be effectively ensured not to fall off between the chill and the core box in the sand injection and jolt-squeeze processes when the sand is injected for core making, the displacement of the chill is avoided, and the quality of castings is improved.
Description
Technical Field
The utility model relates to the technical field of casting tools, in particular to a chill fixing device for sand casting.
Background
In the sand casting process, a chill device is required to carry out local forced cooling on the sand mould so as to eliminate shrinkage cavity shrinkage porosity defects possibly generated locally, and the chill has the effect of accelerating the cooling speed of a certain part of the casting in the casting process, because the thickness of each part of the casting is inconsistent, the part with larger thickness is cooled slowly, and the part with smaller thickness is cooled quickly due to the structural requirement of the casting, the problem of uneven cooling speed of a plurality of parts of the same casting is caused, and the problem of shrinkage cavity shrinkage porosity or wall thinning part stretch cracking is easily caused; the chill is fixed at a part with larger wall thickness, so that the cooling speed of the part is increased, and the cooling speeds of a plurality of parts of the casting are consistent as much as possible.
But for the full-processing cast product among the prior art, the chill is put quantity big, and traditional mode through seting up the draw bail assembly chill in the mould inboard can't guarantee completely that the chill is penetrating sand when the core is made, penetrate sand and jolt-ramming in-process, and the chill is very firm with the connection of core box, and the chill takes place the displacement easily, influences the final quality of foundry goods, consequently to above not enough, has proposed a chill fixing device for sand casting.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a chill fixing device for sand casting.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a chill fixing device for sand casting, includes the mould, both sides all fixedly connected with mounting bracket around the top of mould, two the right side fixedly connected with mounting panel of mounting bracket, the right side fixedly connected with mount pad of mounting panel, the middle part of mount pad rotates and is connected with the runner, the middle part fixedly connected with bull stick of runner, the outside of runner is provided with wire rope, wire rope's bottom fixedly connected with erection rod, both sides all are provided with the chain around the erection rod, two the bottom fixedly connected with base of chain, the top of base is provided with the chill, the left side of chill is provided with the draw-in groove, the left side middle part of mould is provided with the through-hole, the left side fixedly connected with erection block of mould, the equal sliding connection in both sides presses the pole, two the equal fixedly connected with calliper in opposite side of pressing the pole, two the equal fixedly connected with spring in opposite side of calliper.
As a further description of the above technical solution:
the outside of the spring is arranged inside the mounting block.
As a further description of the above technical solution:
the middle parts of the two calipers are arranged in the through holes.
As a further description of the above technical solution:
the right sides of the two calipers are arranged in the clamping grooves.
As a further description of the above technical solution:
the mounting rod is made of iron.
As a further description of the above technical solution:
the middle parts of the two calipers are intersected.
As a further description of the above technical solution:
the left side of base sets up in the inside of mould.
The utility model has the following beneficial effects:
1. according to the utility model, through rotating the rotating rod, under the cooperation of the mounting frame, the mounting plate, the mounting seat, the rotating wheel, the iron wire rope, the chain and the base, the chiller is placed in advance when being mounted, the trouble of manual taking is avoided, the manual labor force is saved, the accuracy of the position of the chiller during mounting is ensured, and the mounting and dismounting of the chiller are avoided.
2. According to the utility model, by pressing the pressing rods on two sides of the mounting block, under the cooperation of the clamping groove, the through hole, the calipers and the springs, the chiller is firmly mounted on the inner core of the die, and meanwhile, the chiller can be effectively ensured not to fall off between the chiller and the core box in the sand injection and jolt-ramming processes when the sand is injected for core making, so that the chiller is prevented from shifting, and the quality of castings is improved.
Drawings
FIG. 1 is a perspective view of a chill fixing apparatus for sand casting according to the present utility model;
fig. 2 is a schematic diagram of an iron wire rope structure of a chill fixing device for sand casting;
FIG. 3 is a schematic diagram of the installation block structure of the chill fixing device for sand casting;
FIG. 4 is an enlarged view of FIG. 2 at A;
fig. 5 is an enlarged view at B in fig. 3.
Legend description:
1. a mold; 2. a mounting frame; 3. a mounting plate; 4. a mounting base; 5. a rotating wheel; 6. an iron wire rope; 7. a rotating rod; 8. a mounting rod; 9. a chain; 10. a base; 11. a chill; 12. a clamping groove; 13. a through hole; 14. a mounting block; 15. pressing a rod; 16. a caliper; 17. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a chill fixing device for sand casting, including mould 1, both sides all fixedly connected with mounting bracket 2 around the top of mould 1, mounting bracket 2 is used for installing hoisting mechanism, thereby control chill 11 is at the inside height of mould 1, the front and back machine core is placed in advance when installing chill 11, the right side fixedly connected with mounting panel 3 of two mounting brackets 2, mounting panel 3 is used for installing fixed mount pad 4, the right side fixedly connected with mount pad 4 of mounting panel 3, mount pad 4 is used for installing runner 5, the middle part rotation of mount pad 4 is connected with runner 5, can twine iron wire rope 6 when runner 5 rotates, thereby control the length of iron wire rope 6, thereby control the height of base 10, the trouble of avoiding the manual taking is placed in advance when installing chill 11 has been realized, the manpower is saved, the accuracy of position when installing chill 11 has been guaranteed simultaneously, avoid the installation and disassembly of the chill 11, the middle part fixedly connected with bull stick 7 of runner 5, the bull stick 7 can be convenient for the staff to control two runners 5 simultaneously, the outside of runner 5 is provided with iron wire rope 6, iron wire rope 6 is under the control of runner 5, thereby drive the height of base 10, the bottom fixedly connected with installation pole 8 of iron wire rope 6, installation pole 8 is used for installing chain 9, both sides all are provided with chain 9 around installation pole 8, base 10 is installed to the bottom of chain 9, can be convenient for the dismantlement of base 10 simultaneously, separate with iron wire rope 6, the bottom fixedly connected with base 10 of two chains 9, base 10 is used for placing chill 11, the top of base 10 is provided with chill 11, the effect of chill 11 is the cooling rate of acceleration foundry goods certain position in the pouring process, the left side of chill 11 is provided with draw-in groove 12, draw-in groove 12 cooperates with calliper 16, thereby make chill 11 install and fix on the inner wall of mould 1, the left side middle part of mould 1 is provided with through-hole 13, through-hole 13 is used for calliper 16 to link up mould 1, the left side fixedly connected with installation piece 14 of mould 1, the equal sliding connection of front and back both sides of installation piece 14 has press pole 15, press the press pole 15 of installation piece 14 both sides, can make two crisscross calliper 16 closed, be convenient for it enter into the inside of draw-in groove 12, accomplish the quick installation of chill 11 and fix, can effectively ensure chill 11 and penetrate between sand and the jolt ramming in-process chill 11 and the core box can not drop, avoid chill 11 to take place the aversion, the quality of foundry goods has been improved, the equal fixedly connected with calliper 16 of opposite side of two press poles 15, calliper 16 is closed under the control of press pole 15, thereby enter into the inside of draw-in groove 12, can be with the firm installation of chill 11 on the inner core of mould 1, the equal fixedly connected with spring 17 of opposite side of two calliper 16, spring 17 is compressed after receiving the extrusion of calliper 16, thereby can open at 16 repeatedly press pole 16 after the automatic compression of clamp 16, thereby can make the inside of 16 be controlled to open again, thereby can be convenient for fixing in order to accomplish the draw-in 16.
The outside setting of spring 17 is in the inside of installation piece 14, when pressing the pole 15, can drive two callipers 16 and extrude spring 17, the whole installation mechanism used repeatedly of being convenient for, the middle part setting of two callipers 16 is in the inside of through-hole 13, can make callipers 16 enter into the inside of draw-in groove 12, thereby fix the chill 11 in the inside of mould 1 inner core, the right side setting of two callipers 16 is in the inside of draw-in groove 12, chill 11 is fixed this moment, the material of installation pole 8 is the iron, the inside use of mould 1 can be convenient for, can not influence sand casting work, the middle part of two callipers 16 is crossing, the activity of the pole 15 control callipers 16 is pressed to the both sides of being convenient for, the left side setting of base 10 is in the inside of mould 1.
Working principle: when the chiller 11 is installed, the chiller 11 is firstly placed at the top end of the base 10, then the height of the base 10 is adjusted according to the height of the through hole 13, a user can rotate the rotating rod 7, the rotating wheels 5 on two sides are driven to rotate when the rotating rod 7 rotates, the iron wire ropes 6 can be wound when the rotating wheels 5 rotate, the length of the iron wire ropes 6 is controlled, the height of the base 10 is finally controlled, after the chiller 11 reaches a proper height, the pressing rods 15 on two sides of the installation block 14 can be pressed, the pressing rods 15 on two sides squeeze two crossed calipers 16, the two crossed calipers 16 are enabled to be crossed, then the chiller 11 is pushed, the clamping grooves 12 on the chiller 11 are enabled to be aligned with the closed calipers 16, and therefore the closed calipers 16 enter the inside of the clamping grooves 12, and quick installation and fixation of the chiller 11 are completed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a chill fixing device for sand casting, includes mould (1), its characterized in that: the utility model provides a die, including die (1), mounting bracket (2), two equal fixedly connected with mounting bracket (2) in both sides around the top of die (1), two right side fixedly connected with mounting panel (3) of mounting bracket (2), right side fixedly connected with mount pad (4) of mounting panel (3), the middle part rotation of mount pad (4) is connected with runner (5), the middle part fixedly connected with bull stick (7) of runner (5), the outside of runner (5) is provided with wire rope (6), the bottom fixedly connected with installation pole (8) of wire rope (6), the front and back both sides of installation pole (8) all are provided with chain (9), two the bottom fixedly connected with base (10) of chain (9), the top of base (10) is provided with chill (11), the left side of chill (11) is provided with draw-in groove (12), the left side fixedly connected with installation piece (14) of die (1), the front and back both sides of installation piece (14) all are connected with slide coupling (15) according to two equal fixedly connected with spring (16).
2. A chill fixing apparatus for sand casting according to claim 1, wherein: the spring (17) is arranged outside the mounting block (14).
3. A chill fixing apparatus for sand casting according to claim 1, wherein: the middle parts of the two calipers (16) are arranged in the through holes (13).
4. A chill fixing apparatus for sand casting according to claim 1, wherein: the right sides of the two calipers (16) are arranged in the clamping grooves (12).
5. A chill fixing apparatus for sand casting according to claim 1, wherein: the mounting rod (8) is made of iron.
6. A chill fixing apparatus for sand casting according to claim 1, wherein: the middle portions of the two calipers (16) intersect.
7. A chill fixing apparatus for sand casting according to claim 1, wherein: the left side of the base (10) is arranged inside the die (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320851149.5U CN220127563U (en) | 2023-04-17 | 2023-04-17 | Cold iron fixing device for sand casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320851149.5U CN220127563U (en) | 2023-04-17 | 2023-04-17 | Cold iron fixing device for sand casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220127563U true CN220127563U (en) | 2023-12-05 |
Family
ID=88948980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320851149.5U Active CN220127563U (en) | 2023-04-17 | 2023-04-17 | Cold iron fixing device for sand casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220127563U (en) |
-
2023
- 2023-04-17 CN CN202320851149.5U patent/CN220127563U/en active Active
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