CN211888950U - Die-casting die with die locking structure - Google Patents
Die-casting die with die locking structure Download PDFInfo
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- CN211888950U CN211888950U CN202020201507.4U CN202020201507U CN211888950U CN 211888950 U CN211888950 U CN 211888950U CN 202020201507 U CN202020201507 U CN 202020201507U CN 211888950 U CN211888950 U CN 211888950U
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Abstract
The utility model provides a die-casting die with a die locking structure, which comprises an upper die structure and a lower die structure, wherein the upper die structure comprises an upper die top plate, an upper die base plate and an upper die core; the lower die structure comprises a lower die bottom plate, a lower die base plate and a lower die core, guide posts are arranged on two opposite sides of the lower die bottom plate, the upper ends of the guide posts penetrate through the upper die top plate and extend out of the upper die top plate, and a die locking structure is arranged on each guide post; the mode locking structure includes mode locking subassembly A and mode locking subassembly B, mode locking subassembly A includes flexible motor A, telescopic link A, C shape cover A, mode locking subassembly B includes flexible motor B, telescopic link B, C shape cover B, C shape cover A with C shape cover B pastes the outer enclosure space behind the formation mould benevolence and the lower mould benevolence compound die after tightly mutually. The utility model has the advantages that: through setting up the mode locking subassembly, promote the compactedness of mould benevolence compound die to promote the quality of product.
Description
Technical Field
The utility model relates to a die casting die technical field especially relates to a take die casting die of mode locking structure.
Background
Die casting is the most widely used one of various casting processes. The basic process of die casting comprises the following steps: molten metal is cast at low speed or high speed and filled into the cavity of the mold, the mold has movable cavity surface, and it is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defects of the blank are eliminated, and the internal structure of the blank reaches the broken crystal grains in the forged state. In the existing processing and production process, the condition of influencing the pouring quality of a product often appears because the die core is not tightly closed, and in the industry, the die structure is continuously improved in order to ensure the pouring quality of the product.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims to provide a take die casting die of mode locking structure through setting up the mode locking subassembly, promotes the compactedness of mould benevolence compound die to promote the quality of product.
The utility model provides a die casting die with a die locking structure, which comprises an upper die structure and a lower die structure, wherein the upper die structure comprises an upper die top plate, an upper die base plate and an upper die core which are arranged from top to bottom in sequence; the lower die structure comprises a lower die bottom plate, a lower die base plate and a lower die core which are sequentially arranged from bottom to top, the upper die core and the lower die core form a pouring cavity after being matched, guide posts are arranged on two opposite sides of the lower die bottom plate, the upper ends of the guide posts penetrate through the upper die top plate and extend out of the upper die top plate, and a die locking structure is arranged on the guide posts; the mold locking structure comprises a mold locking assembly A and a mold locking assembly B, the mold locking assembly A comprises a telescopic motor A and a telescopic rod A, C-shaped cover A, a mounting plate A is arranged at the bottom of the telescopic motor A, one side of the mounting plate A is fixed with the guide post, one side of the telescopic rod A is connected with the power output end of the telescopic motor A, and the other end of the telescopic rod A is connected with the C-shaped cover A; the mold locking assembly B comprises a telescopic motor B and a telescopic rod B, C-shaped cover B, a mounting plate B is arranged at the bottom of the telescopic motor B, one side of the mounting plate B is fixed with the guide post, one side of the telescopic rod B is connected with the power output end of the telescopic motor B, and the other end of the telescopic rod B is connected with the C-shaped cover B; the C-shaped cover A and the C-shaped cover B are arranged in opposite directions, and the C-shaped cover A and the C-shaped cover B are tightly attached to form an outer surrounding space after the upper die core and the lower die core are assembled.
As the preferred scheme, the upper surface and the lower surface of the C-shaped cover A are both provided with guide blocks, the lower surface of the upper die base plate is close to one side of the die locking assembly A and is provided with a guide block abdicating groove matched with the guide blocks, and the upper surface of the lower die base plate is close to one side of the die locking assembly A and is provided with a guide block abdicating groove matched with the guide blocks.
As the preferred scheme, the upper surface and the lower surface of the C-shaped cover B are both provided with guide blocks, the lower surface of the upper die base plate is close to one side of the die locking component B and is provided with a guide block abdicating groove matched with the guide blocks, and the upper surface of the lower die base plate is close to one side of the die locking component B and is provided with a guide block abdicating groove matched with the guide blocks.
According to the preferable scheme, a plurality of guide convex columns are arranged at the edge of the lower surface of the upper mold core in an array mode, and a plurality of guide convex column yielding grooves corresponding to the guide convex columns are arranged at the edge of the upper surface of the lower mold core in an array mode.
Preferably, a groove is formed in the position, corresponding to the lower mold core, of the lower surface of the lower mold base plate, and a heat dissipation plate is arranged in the groove.
Preferably, the lower surface array of the heat dissipation plate is provided with a plurality of heat dissipation fins.
As a preferred scheme, an inner cavity is arranged in the C-shaped cover A, a water inlet is arranged at the upper part of one side of the C-shaped cover A, and the water inlet is connected with a cooling water pipe; and a water outlet is formed in the lower part of one side of the C-shaped cover A and is connected with a water outlet pipe.
As a preferred scheme, an inner cavity is arranged in the C-shaped cover B, a water inlet is arranged at the upper part of one side of the C-shaped cover B, and the water inlet is connected with a cooling water pipe; and a water outlet is formed in the lower part of one side of the C-shaped cover B and is connected with a water outlet pipe.
The utility model has the advantages that:
1. the mold locking structure comprises a mold locking component A and a mold locking component B, after the upper mold core and the lower mold core are closed, the C-shaped cover A and the C-shaped cover B move to the direction of the upper mold core and the lower mold core until the C-shaped cover A and the C-shaped cover B tightly press the side walls of the upper mold core and the lower mold core, so that the upper mold core and the lower mold core are locked, the tightness of the closed mold of the upper mold core and the lower mold core is improved, and the quality of a product is improved;
2. the lower surface of the lower die base plate is provided with a groove corresponding to the lower die core, a heat dissipation plate is arranged in the groove, and the cooling efficiency of the die core is improved by arranging the heat dissipation plate;
3. an inner cavity is arranged in the C-shaped cover A, and a water inlet is arranged at the upper part of one side of the C-shaped cover A and is connected with a cooling water pipe; the utility model discloses a mould benevolence cooling device, the C shape cover A's one side lower part is provided with the delivery port, delivery port and play water piping connection, be provided with the inner chamber in the C shape cover B, one side upper portion of C shape cover B is provided with the water inlet, the water inlet is connected with condenser tube, one side lower part of C shape cover B is provided with the delivery port, delivery port and play water piping connection, after accomplishing the pouring action, when needing to cool off mould benevolence, pour into cold water into through condenser tube, cold water enters into the inner chamber of C shape cover A and C shape cover B respectively, cool off the mould benevolence, further.
Drawings
Fig. 1 is a structural view (mold opening state) of the present invention.
Fig. 2 is a structural view (mold closing state) of the present invention.
Fig. 3 is a structural view of the present invention (showing the structural relationship between the cooling water pipe and the water outlet pipe).
Fig. 4 is a top view of C-shaped cover a and C-shaped cover B.
The reference signs are: the mold comprises an upper mold structure 10, an upper mold top plate 11, an upper mold base plate 12, an upper mold core 13, a guide post 14, a guide block 15, a telescopic motor B18, a telescopic rod B17, a C-shaped cover B16, a mounting plate B19, a mold locking assembly B20, a groove 22, a heat dissipation plate 23, a heat dissipation fin 24, a lower mold bottom plate 25, a lower mold base plate 26, a lower mold core 27, a lower mold structure 28, a guide convex column abdicating groove 29, a mounting plate A30, a telescopic motor A31, a telescopic rod A32, a C-shaped cover A33, a mold locking assembly A34, a guide convex column 35, a guide block abdicating groove 36, a cooling water pipe.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1-4, a die casting mold with a mold locking structure includes an upper mold structure 10 and a lower mold structure 28, the upper mold structure 10 includes an upper mold top plate 11, an upper mold backing plate 12, and an upper mold core 13, which are sequentially disposed from top to bottom, and the upper mold top plate 11 and the upper mold backing plate 12 are both provided with a sprue gate, which is communicated with the upper mold core 13. The lower die structure 28 comprises a lower die bottom plate 25, a lower die base plate 26 and a lower die core 27 which are sequentially arranged from bottom to top, a pouring cavity is formed after the upper die core 13 and the lower die core 27 are assembled, guide columns 14 are arranged on two opposite sides of the lower die bottom plate 25, and the upper ends of the guide columns 14 penetrate through the upper die top plate 11 and extend out of the upper die top plate 11. The guide post 14 is provided with a mold locking structure.
The mode locking structure includes mode locking subassembly A34 and mode locking subassembly B20, mode locking subassembly A34 includes telescopic motor A31, telescopic link A32, C shape cover A33, telescopic motor A31's bottom is provided with mounting panel A30, one side and the guide post 14 of mounting panel A30 are fixed, one side and telescopic motor A31's power take off end of telescopic link A32 are connected, telescopic link A32's the other end and C shape cover A33 are connected. The mode locking assembly B20 comprises a telescopic motor B18, a telescopic rod B17 and a C-shaped cover B16, wherein the bottom of the telescopic motor B18 is provided with a mounting plate B19, one side of the mounting plate B19 is fixed with the guide column 14, one side of the telescopic rod B17 is connected with the power output end of the telescopic motor B18, and the other end of the telescopic rod B17 is connected with the C-shaped cover B16; the C-shaped cover A33 and the C-shaped cover B16 are arranged oppositely, and the C-shaped cover A33 and the C-shaped cover B16 are attached tightly to form an outer surrounding space after the upper die core 13 and the lower die core 27 are closed.
In actual operation, after the upper die structure 10 and the lower die structure 28 are assembled, the upper die core 13 and the lower die core 27 are assembled to form a pouring cavity, the power of the telescopic motor a31 is output, the telescopic rod a32 drives the C-shaped cover a33 to move in the direction of assembling the upper die core 13 and the lower die core 27 until the C-shaped cover a33 compresses the side walls of the upper die core 13 and the lower die core 27, the telescopic motor B18 also outputs power while the telescopic motor a31 outputs power, the telescopic rod B17 drives the C-shaped cover B16 to move in the direction of assembling the upper die core 13 and the lower die core 27 until the C-shaped cover B16 compresses the side walls of the upper die core 13 and the lower die core 27, so that the upper die core and the lower die core are locked, and the tightness of assembling the upper die core and the lower die core is improved, and the quality.
The upper surface and the lower surface of the C-shaped cover A33 are both provided with guide blocks 15, one side of the lower surface of the upper die backing plate 12 close to the die locking assembly A34 is provided with a guide block abdicating groove 36 matched with the guide blocks 15, and one side of the upper surface of the lower die backing plate 26 close to the die locking assembly A34 is provided with a guide block abdicating groove 36 matched with the guide blocks 15. The upper surface and the lower surface of the C-shaped cover B16 are both provided with guide blocks 15, one side of the lower surface of the upper die backing plate 12 close to the die locking assembly B20 is provided with a guide block abdicating groove 36 matched with the guide blocks 15, and one side of the upper surface of the lower die backing plate 26 close to the die locking assembly B20 is provided with a guide block abdicating groove 36 matched with the guide blocks 15. Through the structure, the C-shaped cover A33 and the C-shaped cover B16 can accurately move to a preset position along the guide block abdicating groove 36, and the accuracy of the locking structure in the locking process is improved.
The edge of the lower surface of the upper mold core 13 is provided with a plurality of guide convex columns 35 in an array manner, and the edge of the upper surface of the lower mold core 27 is provided with a plurality of guide convex column abdicating grooves 29 corresponding to the guide convex columns 35 in an array manner. When the mold is closed, the guide convex column 35 is inserted into the guide convex column abdicating groove 29, and the accuracy of mold closing is further improved.
The lower surface of the lower die backing plate 26 is provided with a groove 22 at a position corresponding to the lower die core 27, and a heat dissipation plate 23 is arranged in the groove 22. The lower surface array of the heat dissipation plate 23 is provided with a plurality of heat dissipation fins 24. Through the structure, the cooling efficiency of the mold core is improved.
An inner cavity is arranged in the C-shaped cover A33, a water inlet is arranged at the upper part of one side of the C-shaped cover A33, and the water inlet is connected with the cooling water pipe 37; the lower part of one side of the C-shaped cover A33 is provided with a water outlet which is connected with the water outlet pipe 38. An inner cavity is arranged in the C-shaped cover B16, a water inlet is arranged at the upper part of one side of the C-shaped cover B16, and the water inlet is connected with the cooling water pipe 37; the lower part of one side of the C-shaped cover B16 is provided with a water outlet which is connected with the water outlet pipe 38. After the pouring action is finished, when the mold core needs to be cooled, cold water is injected through the cooling water pipe, the cold water enters the inner cavities of the C-shaped cover A and the C-shaped cover B respectively, the mold core is cooled, and the cooling water is output from the water outlet pipe, so that the cooling speed of the mold core is further increased through the circulating operation.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A die-casting die with a die locking structure comprises an upper die structure (10) and a lower die structure (28), wherein the upper die structure (10) comprises an upper die top plate (11), an upper die base plate (12) and an upper die core (13) which are sequentially arranged from top to bottom; lower die structure (28) include from lower supreme lower mould bottom plate (25), lower mould backing plate (26), the lower mould benevolence (27) that set gradually down, go up mould benevolence (13) with form the pouring chamber behind lower mould benevolence (27) compound die, the relative both sides of lower mould bottom plate (25) all are provided with guide post (14), the upper end of guide post (14) is run through go up mould roof (11) and extend go up outside mould roof (11), its characterized in that: a mould locking structure is arranged on the guide post (14); the mold locking structure comprises a mold locking component A (34) and a mold locking component B (20), wherein the mold locking component A (34) comprises a telescopic motor A (31), a telescopic rod A (32) and a C-shaped cover A (33), a mounting plate A (30) is arranged at the bottom of the telescopic motor A (31), one side of the mounting plate A (30) is fixed with the guide post (14), one side of the telescopic rod A (32) is connected with the power output end of the telescopic motor A (31), and the other end of the telescopic rod A (32) is connected with the C-shaped cover A (33); the mold locking assembly B (20) comprises a telescopic motor B (18), a telescopic rod B (17) and a C-shaped cover B (16), a mounting plate B (19) is arranged at the bottom of the telescopic motor B (18), one side of the mounting plate B (19) is fixed with the guide column (14), one side of the telescopic rod B (17) is connected with the power output end of the telescopic motor B (18), and the other end of the telescopic rod B (17) is connected with the C-shaped cover B (16); the C-shaped cover A (33) and the C-shaped cover B (16) are arranged oppositely, and the C-shaped cover A (33) and the C-shaped cover B (16) are attached tightly to form an outer surrounding space after the upper die core (13) and the lower die core (27) are closed.
2. The die-casting die with the die locking structure as claimed in claim 1, wherein: the upper surface and the lower surface of C shape cover A (33) all are provided with guide block (15), go up the lower surface of die clamping board (12) lean on to one side of mode locking subassembly A (34) be provided with guide block (15) complex guide block groove (36) of stepping down, the upper surface of die clamping board (26) lean on to one side of mode locking subassembly A (34) be provided with guide block (15) complex guide block groove (36) of stepping down.
3. The die-casting die with the die locking structure as claimed in claim 2, wherein: the upper surface and the lower surface of C shape cover B (16) all are provided with guide block (15), go up the lower surface of die clamping board (12) lean on to one side of mode locking subassembly B (20) be provided with guide block (15) complex guide block groove (36) of stepping down, the upper surface of lower die clamping board (26) lean on to one side of mode locking subassembly B (20) be provided with guide block (15) complex guide block groove (36) of stepping down.
4. A die casting mold with a mold locking structure according to any one of claims 1 to 3, characterized in that: the edge of the lower surface of the upper die core (13) is provided with a plurality of guide convex columns (35) in an array mode, and the edge of the upper surface of the lower die core (27) is provided with a plurality of guide convex column yielding grooves (29) corresponding to the guide convex columns (35) in an array mode.
5. The die-casting die with the die locking structure as claimed in claim 4, wherein: the lower surface of the lower die base plate (26) is provided with a groove (22) at a position corresponding to the lower die core (27), and a heat dissipation plate (23) is arranged in the groove (22).
6. The die-casting die with the die locking structure as claimed in claim 5, wherein: the lower surface array of the heat dissipation plate (23) is provided with a plurality of heat dissipation fins (24).
7. The die-casting die with the die locking structure as claimed in claim 6, wherein: an inner cavity is formed in the C-shaped cover A (33), a water inlet is formed in the upper portion of one side of the C-shaped cover A (33), and the water inlet is connected with a cooling water pipe (37); a water outlet is arranged at the lower part of one side of the C-shaped cover A (33) and is connected with a water outlet pipe (38).
8. The die-casting die with the die locking structure as claimed in claim 7, wherein: an inner cavity is formed in the C-shaped cover B (16), a water inlet is formed in the upper portion of one side of the C-shaped cover B (16), and the water inlet is connected with a cooling water pipe (37); a water outlet is arranged at the lower part of one side of the C-shaped cover B (16) and is connected with a water outlet pipe (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020201507.4U CN211888950U (en) | 2020-02-24 | 2020-02-24 | Die-casting die with die locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020201507.4U CN211888950U (en) | 2020-02-24 | 2020-02-24 | Die-casting die with die locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211888950U true CN211888950U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020201507.4U Active CN211888950U (en) | 2020-02-24 | 2020-02-24 | Die-casting die with die locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211888950U (en) |
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2020
- 2020-02-24 CN CN202020201507.4U patent/CN211888950U/en active Active
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