CN220837810U - Core box penetrating Kong Kongxin for diesel engine cylinder casting - Google Patents
Core box penetrating Kong Kongxin for diesel engine cylinder casting Download PDFInfo
- Publication number
- CN220837810U CN220837810U CN202322648145.XU CN202322648145U CN220837810U CN 220837810 U CN220837810 U CN 220837810U CN 202322648145 U CN202322648145 U CN 202322648145U CN 220837810 U CN220837810 U CN 220837810U
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- splicing
- blanking
- core box
- diesel engine
- template
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- 238000005266 casting Methods 0.000 title claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 title abstract description 8
- 239000004576 sand Substances 0.000 abstract description 21
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a core box penetrating Kong Kongxin for a diesel engine cylinder casting, which relates to the technical field of hole core boxes, and comprises an upper module and further comprises: and the lower module comprises a first splicing template, a second splicing template arranged on one side of the first splicing template and a first screw rod arranged on one side of the second splicing template. According to the utility model, the lower mould is formed by arranging the first splicing mould plate, the second splicing mould plate and the first screw rod, the hole cores are arranged in the first splicing mould plate and the second splicing mould plate, then the upper mould plate is covered above the lower mould plate, so that the tops of the hole cores are positioned in the mould grooves formed in the bottoms of the upper mould plates, when sand is filled, sand is poured from the blanking opening, the sand slides along the blanking channel and flows into the chute through the blanking hole, and then the whole core box is rocked, so that the sand fills each corner, and after the sand is hardened and formed, the hole cores are conveniently and fully protected.
Description
Technical Field
The utility model relates to the technical field of core boxes of holes, in particular to a core box penetrating Kong Kongxin for a diesel engine cylinder casting.
Background
The external dimension of the large diesel engine cylinder body casting reaches about 5960mm 1470mm 1670mm, the casting is relatively suitable for sand casting, the casting is internally provided with a plurality of through holes, the through holes are required to be formed through hole cores, the hole cores are relatively large in size and have a length of several meters, and the requirement on compactness is high.
The existing hole core with multiple curved surfaces on the periphery is manufactured in a vertical mode, a core box is formed by combining a right side template and a plurality of left side templates, the right side template is firstly vertically arranged during operation, then the left side template is assembled to complete sand filling, the left side template II is assembled and filled after the sand filling is completed, and the assembly of the left side template III and the left side template IV is sequentially completed.
The core box in the scheme is formed by a plurality of templates, before the core box is formed, sand is filled on the templates layer by layer, each layer of templates are spliced by fasteners for fastening, and certain gaps exist between sand layers of the templates, so that the core box penetrating Kong Kongxin for the diesel engine cylinder casting is provided.
Disclosure of utility model
The utility model mainly aims to provide a core box penetrating Kong Kongxin for a diesel engine cylinder casting, which solves the problems that before the core box is formed, sand is filled layer by layer on a plurality of templates, each layer of templates are spliced and fastened by fasteners, and certain gaps exist between sand layers of the templates.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a through Kong Kongxin core box for a diesel engine block casting, comprising: upper module, still include:
the lower module comprises a first splicing template, a second splicing template arranged on one side of the first splicing template and a first screw rod arranged on one side of the second splicing template;
the blanking piece comprises a blanking opening formed in the top of the upper module, a blanking channel formed in the side wall of the blanking opening and a blanking hole formed in the bottom wall of the blanking channel;
and the connecting piece is arranged at the joint of the lower module and the upper module.
Preferably, one end of the first screw rod sequentially penetrates through the second splicing template and the first splicing template and extends to the other side of the first splicing template, and the first splicing template is in close contact with the second splicing template.
Preferably, the bottom of the upper module, the top of the first splicing template and the top of the second splicing template are all provided with mould grooves.
Preferably, the inner wall of the blanking channel is inclined, and the blanking hole is communicated with the inside of the die cavity.
Preferably, the blanking holes are provided with a plurality of groups, and the blanking holes of the groups are uniformly distributed at intervals.
Preferably, the connecting piece comprises an upper mounting plate fixedly arranged on one side of the upper module, a lower mounting plate fixedly arranged on one side of the lower module and a second screw rod movably arranged below the lower mounting plate.
Preferably, the screw thread groove has all been seted up to the inside of lower mounting panel and last mounting panel, the fixed balladeur train that is equipped with in bottom of second screw rod, the top of second screw rod runs through lower mounting panel and last mounting panel in proper order, and the periphery side movable sleeve at its top is equipped with the screw rod cover.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, a lower module is formed by a first splicing module, a second splicing module and a first screw rod, the first screw rod penetrates through the first splicing module and the second splicing module, the first splicing module and the second splicing module are tightly connected, a hole core is arranged in the first splicing module and the second splicing module, then an upper module is covered above the lower module, so that the top of the hole core is positioned in a mould groove formed in the bottom of the upper module, when sand is filled, sand is poured from a blanking opening, the sand slides along a blanking channel and flows into a chute through the blanking hole, and then the whole core box is rocked, so that the sand fills each corner, and the sand is hardened and formed.
Drawings
FIG. 1 is a perspective view of a through Kong Kongxin core box for a diesel engine block casting in accordance with the present utility model;
FIG. 2 is a schematic plan view of a through Kong Kongxin core box for a diesel engine block casting in accordance with the present utility model;
FIG. 3 is a schematic view of an upper mounting plate in a through Kong Kongxin core box for a diesel engine block casting in accordance with the present utility model;
Fig. 4 is an enlarged view of the utility model at a in fig. 1.
In the figure: 1. a lower module; 11. a first splice template; 12. a second splice template; 13. a first screw; 2. an upper module; 3. a die cavity; 4. a connecting piece; 41. an upper mounting plate; 42. a lower mounting plate; 43. a second screw; 44. anti-skid; 45. a screw sleeve; 46. a thread groove; 5. a feed opening; 6. a blanking channel; 7. and (5) a blanking hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiment as shown in fig. 1 to 4, a core box penetrating Kong Kongxin for a diesel cylinder casting includes: the upper module 2 further comprises:
The lower module 1, the lower module 1 comprises a first splicing template 11, a second splicing template 12 arranged on one side of the first splicing template 11 and a first screw 13 arranged on one side of the second splicing template 12;
The blanking piece comprises a blanking opening 5 formed in the top of the upper module 2, a blanking channel 6 formed in the side wall of the blanking opening 5 and a blanking hole 7 formed in the bottom wall of the blanking channel 6;
And the connecting piece 4 is arranged at the joint of the lower module 1 and the upper module 2.
One end of the first screw 13 sequentially penetrates through the second splice template 12 and the first splice template 11 and extends to the other side of the first splice template 11, and the first splice template 11 is in close contact with the second splice template 12.
The bottom of the upper module 2, the top of the first splicing template 11 and the top of the second splicing template 12 are provided with a die cavity 3.
The inner wall of the blanking channel 6 is inclined, and the blanking hole 7 is communicated with the inside of the die cavity 3.
The blanking holes 7 are provided with a plurality of groups, and the blanking holes 7 of the groups are uniformly distributed at intervals.
The lower module 1 is formed by the first splicing module 11, the second splicing module 12 and the first screw 13, the first splicing module 11 and the second splicing module 12 are penetrated through by the first screw 13, the first splicing module 11 and the second splicing module 12 are tightly connected, the hole core is arranged in the first splicing module 11 and the second splicing module 12, then the upper module 2 is covered above the lower module 1, the top of the hole core is positioned in the mould groove 3 formed in the bottom of the upper module 2, when sand filling is carried out, sand is poured from the blanking opening 5, the sand slides along the blanking channel 6, flows into the chute through the blanking hole 7, and then the whole core box is rocked, so that the sand fills each corner, and the sand is hardened and formed.
Second embodiment as shown in fig. 1 to 4, a core box penetrating Kong Kongxin for a diesel cylinder casting, includes: the upper module 2 further comprises:
The lower module 1, the lower module 1 comprises a first splicing template 11, a second splicing template 12 arranged on one side of the first splicing template 11 and a first screw 13 arranged on one side of the second splicing template 12;
The blanking piece comprises a blanking opening 5 formed in the top of the upper module 2, a blanking channel 6 formed in the side wall of the blanking opening 5 and a blanking hole 7 formed in the bottom wall of the blanking channel 6;
And the connecting piece 4 is arranged at the joint of the lower module 1 and the upper module 2.
The connecting member 4 includes an upper mounting plate 41 fixedly provided on one side of the upper module 2, a lower mounting plate 42 fixedly provided on one side of the lower module 1, and a second screw 43 movably provided below the lower mounting plate 42.
The screw grooves 46 are formed in the lower mounting plate 42 and the upper mounting plate 41, a sliding prevention rack 44 is fixedly arranged at the bottom of the second screw 43, the top of the second screw 43 sequentially penetrates through the lower mounting plate 42 and the upper mounting plate 41, and a screw sleeve 45 is movably sleeved on the outer periphery of the top of the second screw.
When the lower mold 1 and the upper mold 2 are connected by the connecting member 4, the upper mold 2 is covered over the lower mold 1, then the second screw 43 is rotated upward by rotating the anti-skid 44 until it is rotated over the upper mounting plate 41, and then the screw bush 45 is fitted over the outer peripheral side of the top of the second screw 43, thereby completing the installation of the upper mold 2 and the lower mold 1.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A through Kong Kongxin core box for a diesel engine block casting, comprising: upper module (2), characterized in that it further comprises:
The lower die (1), the lower die (1) comprises a first splicing die plate (11), a second splicing die plate (12) arranged on one side of the first splicing die plate (11) and a first screw (13) arranged on one side of the second splicing die plate (12);
the blanking piece comprises a blanking opening (5) formed in the top of the upper die (2), a blanking channel (6) formed in the side wall of the blanking opening (5) and a blanking hole (7) formed in the bottom wall of the blanking channel (6);
And the connecting piece (4) is arranged at the joint of the lower module (1) and the upper module (2).
2. A through Kong Kongxin core box for a diesel engine block casting according to claim 1, wherein: one end of the first screw rod (13) sequentially penetrates through the second splicing template (12) and the first splicing template (11) and extends to the other side of the first splicing template (11), and the first splicing template (11) is in close contact with the second splicing template (12).
3. A through Kong Kongxin core box for a diesel engine block casting according to claim 1, wherein: the bottom of the upper module (2), the top of the first splicing template (11) and the top of the second splicing template (12) are provided with a die cavity (3).
4. A through Kong Kongxin core box for a diesel engine block casting according to claim 3, wherein: the inner wall of the blanking channel (6) is inclined, and the blanking hole (7) is communicated with the inside of the die cavity (3).
5. A through Kong Kongxin core box for a diesel engine block casting according to claim 1, wherein: the blanking holes (7) are provided with a plurality of groups, and the blanking holes (7) are uniformly distributed at intervals.
6. A through Kong Kongxin core box for a diesel engine block casting according to claim 1, wherein: the connecting piece (4) comprises an upper mounting plate (41) fixedly arranged on one side of the upper module (2), a lower mounting plate (42) fixedly arranged on one side of the lower module (1) and a second screw rod (43) movably arranged below the lower mounting plate (42).
7. A through Kong Kongxin core box for a diesel engine block casting according to claim 6, wherein: the inside of lower mounting panel (42) and last mounting panel (41) has all been seted up screw groove (46), the fixed balladeur train (44) that prevent that is equipped with in bottom of second screw rod (43), the top of second screw rod (43) runs through lower mounting panel (42) and last mounting panel (41) in proper order, and the periphery side movable sleeve at its top is equipped with screw rod cover (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322648145.XU CN220837810U (en) | 2023-09-27 | 2023-09-27 | Core box penetrating Kong Kongxin for diesel engine cylinder casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322648145.XU CN220837810U (en) | 2023-09-27 | 2023-09-27 | Core box penetrating Kong Kongxin for diesel engine cylinder casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220837810U true CN220837810U (en) | 2024-04-26 |
Family
ID=90744117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322648145.XU Active CN220837810U (en) | 2023-09-27 | 2023-09-27 | Core box penetrating Kong Kongxin for diesel engine cylinder casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220837810U (en) |
-
2023
- 2023-09-27 CN CN202322648145.XU patent/CN220837810U/en active Active
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