CN217343471U - Casting die utensil for double-end support - Google Patents
Casting die utensil for double-end support Download PDFInfo
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- CN217343471U CN217343471U CN202220986821.7U CN202220986821U CN217343471U CN 217343471 U CN217343471 U CN 217343471U CN 202220986821 U CN202220986821 U CN 202220986821U CN 217343471 U CN217343471 U CN 217343471U
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- 238000005266 casting Methods 0.000 title claims abstract description 87
- 230000007704 transition Effects 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 238000007528 sand casting Methods 0.000 abstract description 2
- 239000004576 sand Substances 0.000 description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Abstract
The utility model relates to a sand casting field especially involves a double-end is casting die utensil for support, include: the upper die comprises a first bottom plate, two upper casting structures and an upper casting riser block are symmetrically arranged on the first bottom plate, each upper casting structure comprises two upper forming blocks which are symmetrically arranged and an upper casting gate block which is connected with the two upper forming blocks, each upper casting gate block is connected with an upper transition cavity block, and positioning notches are symmetrically arranged on two sides of each upper casting structure; the lower die comprises a second bottom plate, two lower casting structures, a lower casting riser block and a lower casting gate block are symmetrically arranged on the second bottom plate, the lower casting riser block is connected with the lower casting gate block, the lower casting structures comprise a lower transition cavity block and two lower forming blocks which are symmetrically arranged, the positions of the lower transition cavity block and the upper transition cavity block correspond to each other, positioning protrusions are symmetrically arranged on two sides of the lower casting structures, and the shape of the positioning protrusions is matched with the positioning notches. The utility model discloses casting double-end support, efficiency is higher, and the process is simple.
Description
Technical Field
The utility model relates to a sand casting field especially involves a double-end is casting die utensil for support.
Background
The double-head bracket is a common structural part and generally adopts the operation of firstly casting a rough die and then carrying out finish machining; the structure of double-end support has more cambered surface, should not adopt stamping process, and it is comparatively complicated to adopt milling process.
Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, provide a double-end casting die utensil for support, the utility model discloses a realize through following technical scheme:
a casting mold for a double-headed bracket, comprising: the upper die comprises a first bottom plate, two upper casting structures and an upper casting head block are symmetrically arranged on the first bottom plate, each upper casting structure comprises two upper forming blocks which are symmetrically arranged and an upper pouring gate block which is connected with the two upper forming blocks, each upper pouring gate block is connected with an upper transition cavity block, and positioning notches are symmetrically arranged on two sides of each upper casting structure; the lower die comprises a second bottom plate, two lower casting structures, a lower casting riser block and a lower casting block are symmetrically arranged on the second bottom plate, the lower casting riser block is connected with the lower casting block, the lower casting structures comprise two lower forming blocks which are symmetrically arranged and a lower transition cavity block, the lower transition cavity block corresponds to the upper transition cavity block in position, positioning protrusions are symmetrically arranged on two sides of the lower casting structures, and the positioning protrusions are matched with the positioning notches.
In the above technical scheme: the first bottom plate is used for forming a flat joint surface on the sand mold upper die; the upper forming block is used for forming a cavity corresponding to a product structure on the sand mold upper die; the upper casting head block is used for forming an upper casting head on the sand mould upper die; the upper transition cavity block is used for forming an upper transition cavity on the sand mold upper die; the upper pouring gate block is used for forming an upper pouring gate on the sand mold upper die; the positioning notch is used for positioning; the second bottom plate is used for forming a flat joint surface on the sand mold lower die; the lower forming block is used for forming a cavity corresponding to a product structure on the sand mold lower die; the lower casting head block is used for forming a lower casting head on the sand mold lower die; the lower pouring gate block is used for forming a lower pouring gate on the sand mould upper die; the lower transition cavity block is used for forming a lower transition cavity on the sand mold lower die; the positioning bulge is used for positioning.
The utility model discloses a further set up to: go up the shaping piece including the first mechanism piece that is isosceles triangle, two angle punishment symmetries of first mechanism piece are provided with second structure piece, second structure piece is cylindrically, the base middle part of first structure piece still is provided with convex first breach.
In the above technical scheme: the structure of the upper forming block is matched with one part of the product, and the first structure block, the second structure block and the first gap are used for corresponding to the structure of the product.
The utility model discloses a further set up to: the lower forming block comprises an arc-shaped first structural plate, the radian of the first structural plate corresponds to that of the first notch, a second notch is arranged in the middle of the top end of the first structural plate, and the second notch is arc-shaped.
In the above technical scheme: the structure of the upper forming block is adapted to the other part of the product, and the first structural plate and the second gap are used for corresponding to the structure of the product.
The utility model discloses a further set up to: the first bottom plate is provided with four first positioning columns, the second bottom plate is provided with four second positioning columns, and the positions of the first positioning columns correspond to the positions of the second positioning columns.
In the above technical scheme: the first positioning column and the second positioning column are used for ensuring that the upper sand mold and the lower sand mold can be accurately aligned when being folded.
The utility model discloses a further set up to: two triangular first grooves are symmetrically arranged on the first structural block, and second grooves adaptive to the shapes of the first grooves are arranged on two sides of the lower forming block.
In the above technical scheme: the first groove and the second groove are used for enabling the cast rough die to have two groove structures, and the working hours of subsequent processing are reduced.
The utility model discloses a further set up to: the first bottom plate is also provided with two first air channel blocks, and the first air channel blocks are connected with the upper forming block.
In the above technical scheme: the first air passage block is used for forming a first air passage on the sand mold upper die so as to facilitate the discharge of air in a casting cavity formed after the sand mold upper die and the sand mold lower die are folded.
The utility model discloses a double-end is casting die utensil for support compares with prior art:
1. the utility model can realize the production of the double-head bracket by casting, reduce the processing difficulty and the processing time and save the production cost;
2. the utility model discloses a plurality of double-end supports of ability one-time casting to the efficiency of processing has been improved.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the upper mold of the present invention;
fig. 3 is a plan view of the lower mold of the present invention.
The numbers and letters in the figures represent the respective part names: 10-upper mould; 101-a first backplane; 102-an upper casting structure; 102 a-an upper forming block; 102 aa-a first structural block; 102ab — a second building block; 102 ac-first gap; 102ad — first groove; 102 b-up-runner block; 102 c-an upper transition cavity block; 103-upper casting head block; 104-a positioning notch; 105-a first positioning post; 106-first airway block; 20-lower die; 201-a second backplane; 202-lower casting structure; 202 a-lower forming block; 202aa — a first structural plate; 202ab — second notch; 202 b-lower transition cavity block; 202 c-a second groove; 203-lower casting head block; 204-lower runner block; 205-positioning projections; 206-second positioning post.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1-3, the utility model provides a double-end is casting die utensil for support includes: the upper die 10 comprises an upper die 10 and a lower die 20, the upper die 10 comprises a first bottom plate 101, two upper casting structures 102 and upper casting head blocks 103 are symmetrically arranged on the first bottom plate 101, the upper casting structures 102 comprise two upper forming blocks 102a which are symmetrically arranged and upper pouring gate blocks 102b which are connected with the two upper forming blocks 102a, the upper pouring gate blocks 102b are connected with an upper transition cavity block 102c, and positioning notches 104 are symmetrically arranged on two sides of the upper casting structure 102; the lower die 20 comprises a second bottom plate 201, two lower casting structures 202, a lower casting head block 203 and a lower pouring gate block 204 are symmetrically arranged on the second bottom plate 201, the lower casting head block 203 is connected with the lower pouring gate block 204, the lower casting structures 202 comprise a lower transition cavity block 202b and two lower forming blocks 202a which are symmetrically arranged, the positions of the lower transition cavity block 202b and the upper transition cavity block 102c correspond, positioning protrusions 205 are symmetrically arranged on two sides of the lower casting structures 202, and the shapes of the positioning protrusions 205 are matched with the positioning notches 104. The first bottom plate 101 and the second bottom plate 201 are rectangular, and the outline dimensions of the two are consistent; the upper casting head block 103 corresponds to the lower casting head block 203 in position; the upper pouring gate block 102b is in a long strip shape, and the width of one side, close to the upper casting head block 103, of the upper pouring gate block 102b is larger; preferably, the upper transition cavity block 102c is disposed on the upper pouring gate block 102b, and the upper transition cavity block 102c is simultaneously connected with the two upper forming blocks 102 a; preferably, the two upper forming blocks 102a in the upper casting structure 102 are symmetrically arranged; the lower pouring gate block 204 is perpendicular to the upper pouring gate block 102b, and the lower casting head block 203 is connected with the middle part of the lower pouring gate block 204; the two positioning notches 104 between the two upper casting structures 102 are communicated with each other to form a whole; the positioning protrusions 205 between the two lower casting structures 202 are in contact with each other to form a whole.
As shown in fig. 1-3, the utility model provides a double-end is casting die utensil for support, go up into the shaping piece 102a including the first structure piece 102aa that is isosceles triangle, two angle departments of first structure piece 102aa are respectively fixed and are provided with a second structure piece 102ab, second structure piece 102ab is cylindrically, the base middle part of first structure piece 102aa still is provided with convex first breach 102 ac. Wherein, the upper forming block 102a is an obtuse triangle.
As shown in fig. 1-3, the utility model provides a double-end is casting die utensil for support, lower shaping piece 202a includes curved first structure board 202aa, the radian of first structure board 202aa with the radian of first breach 102ac corresponds, the top middle part of first structure board 202aa is provided with second breach 202ab, the shape of second breach 202ab is arc. Wherein, the joint of the second notch 202ab and the first structural plate 202aa is provided with a round angle.
As shown in fig. 1-3, the utility model provides a double-end casting die utensil for support, still be provided with four first reference columns 105 on the first bottom plate 101, be provided with four second reference columns 206 on the second bottom plate 201, the position of first reference column 105 with the position of second reference column 206 is corresponding.
As shown in fig. 1-3, the utility model provides a casting die utensil for double-end support, the symmetry still is provided with two triangle-shaped's first recess 102ad on the first structure piece 102aa, the both sides of lower shaping piece 202a are provided with the second recess 202c that first recess 102ad shape suited. The bottom of the first groove 102ad is further provided with a connecting notch, the connecting notch is rectangular, the depth of the second groove 202c is consistent with the depth of the first groove 102ad, and the sum of the depths of the first groove 102ad, the second groove 202c and the connecting notch is consistent with the thickness of the first structural block 102 aa.
As shown in fig. 1-3, the utility model provides a casting die utensil for double-end support, still be provided with two first air flue blocks 106 on the first bottom plate 101, first air flue block 106 with go up the shaping piece 102a and be connected. One end of the first air duct is connected to the upper forming block 102a, and the other end extends to the edge of the first base plate 101.
The utility model discloses a theory of operation does:
a) manufacturing an upper die sand mold by using an upper die;
b) manufacturing a lower die sand mold by using a lower die;
c) folding the upper die sand mold and the lower die sand mold;
d) casting molten iron into a casting head formed by the upper casting head block and the lower casting head block;
e) molten iron enters the cavity through a casting channel formed by the upper pouring gate block and the lower pouring gate block;
f) after the molten iron is cooled, the molding sand is removed, and then the excessive parts such as a dead head and the like are removed, so that a rough die is obtained;
g) and performing shot blasting, polishing and the like on the rough grinding to obtain a finished product.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (6)
1. The utility model provides a double-end casting die utensil for support which characterized in that includes: the casting mold comprises an upper mold (10) and a lower mold (20), wherein the upper mold (10) comprises a first bottom plate (101), two upper casting structures (102) and an upper casting riser block (103) are symmetrically arranged on the first bottom plate (101), each upper casting structure (102) comprises two upper forming blocks (102a) which are symmetrically arranged and an upper pouring gate block (102b) which is connected with the two upper forming blocks (102a), each upper pouring gate block (102b) is connected with an upper transition cavity block (102c), and positioning notches (104) are symmetrically arranged on two sides of each upper casting structure (102); the lower die (20) comprises a second bottom plate (201), two lower casting structures (202), a lower casting riser block (203) and a lower pouring gate block (204) are symmetrically arranged on the second bottom plate (201), the lower casting riser block (203) is connected with the lower pouring gate block (204), each lower casting structure (202) comprises a lower transition cavity block (202b) and two lower forming blocks (202a) which are symmetrically arranged, the positions of the lower transition cavity block (202b) and the upper transition cavity block (102c) are corresponding to each other, positioning protrusions (205) are symmetrically arranged on two sides of each lower casting structure (202), and the shapes of the positioning protrusions (205) are matched with the positioning notches (104).
2. The casting mold for a double-headed bracket according to claim 1, wherein: the upper forming block (102a) comprises a first structure block (102aa) in an isosceles triangle shape, two second structure blocks (102ab) are respectively and fixedly arranged at two corners of the first structure block (102aa), the second structure blocks (102ab) are cylindrical, and a circular arc-shaped first notch (102ac) is further formed in the middle of the bottom edge of the first structure block (102 aa).
3. The casting mold for a double-headed bracket according to claim 2, wherein: the lower forming block (202a) comprises an arc-shaped first structural plate (202aa), the radian of the first structural plate (202aa) corresponds to the radian of the first notch (102ac), a second notch (202ab) is formed in the middle of the top end of the first structural plate (202aa), and the second notch (202ab) is arc-shaped.
4. The casting mold for a double-headed bracket according to claim 3, wherein: the first bottom plate (101) is further provided with four first positioning columns (105), the second bottom plate (201) is provided with four second positioning columns (206), and the positions of the first positioning columns (105) correspond to the positions of the second positioning columns (206).
5. The casting mold for a double-headed bracket according to claim 4, wherein: two triangular first grooves (102ad) are symmetrically arranged on the first structure block (102aa), and second grooves (202c) matched with the first grooves (102ad) in shape are arranged on two sides of the lower forming block (202 a).
6. The casting mold for a double-headed bracket according to claim 5, wherein: the first bottom plate (101) is further provided with two first air duct blocks (106), and the first air duct blocks (106) are connected with the upper forming block (102 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220986821.7U CN217343471U (en) | 2022-04-26 | 2022-04-26 | Casting die utensil for double-end support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220986821.7U CN217343471U (en) | 2022-04-26 | 2022-04-26 | Casting die utensil for double-end support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217343471U true CN217343471U (en) | 2022-09-02 |
Family
ID=83057137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220986821.7U Active CN217343471U (en) | 2022-04-26 | 2022-04-26 | Casting die utensil for double-end support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217343471U (en) |
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2022
- 2022-04-26 CN CN202220986821.7U patent/CN217343471U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A casting mold for a double head bracket Granted publication date: 20220902 Pledgee: Zhejiang Jiashan Rural Commercial Bank branch star Limited by Share Ltd. Pledgor: Jiaxing Tianhong Foundry Technology Co.,Ltd. Registration number: Y2024330000611 |