CN214023395U - High-efficient cooling die casting die - Google Patents
High-efficient cooling die casting die Download PDFInfo
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- CN214023395U CN214023395U CN202022346985.7U CN202022346985U CN214023395U CN 214023395 U CN214023395 U CN 214023395U CN 202022346985 U CN202022346985 U CN 202022346985U CN 214023395 U CN214023395 U CN 214023395U
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Abstract
The utility model discloses a high-efficient cooling die casting die, include the mould and set up in the lower mould of last mould bottom, upward be provided with on the mould and be used for refrigerated refrigeration storehouse, go up all to be equipped with the cooling air current hole that link up the setting on mould and the lower mould, the top both sides of lower mould are all fixed and are provided with the locating lever, upward be equipped with the locating hole on the mould, and go up the mould and cup joint on the locating lever through the locating hole activity, be located to be equipped with the cavity on the last mould in the locating hole outside, slide in the cavity and be equipped with the movable plate, the dead lever that the right side fixedly connected with symmetry of movable plate set up. The utility model discloses a high-efficient cooling die casting die can make between locking screw and the lock nut more inseparabler of screw thread interlock, and the difficult smooth silk that becomes flexible has ensured the more firm of fixing a position after the installation between last mould and the lower mould, has ensured the accurate counterpoint of the cooling air current hole between last mould and the lower mould to ensure normal cooling and use, finally also ensured the quality after the product shaping.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a high-efficient cooling die casting die.
Background
Die casting die is stereotyped metallic solution to make metallic solution form the shape that people required, die casting die is at the in-process that uses, and is long when in order to shorten metallic solution's cooling, installs some cooling measures additional mostly, for example set up the water conservancy diversion hole on lower mould and last mould, thereby cool off with cryogenic liquid. The prior art patent CN210908049U discloses an efficient cooling die-casting die, which comprises a seat plate, a lower die, a thimble mounting plate and an upper die; this high-efficient cooling die casting die is provided with end cover and refrigeration storehouse, and at the in-process that uses, the design of refrigeration storehouse of large tracts of land, the die cavity is being wrapped up in the storehouse of refrigerating simultaneously, when the inside cryogenic liquid in refrigeration storehouse flows for the work piece to the die cavity inside of refrigeration storehouse ability large tracts of land cools off, very big increase the cooling performance of device.
However, in the existing high-efficiency cooling die-casting die, the upper die and the lower die are often positioned unstably after being mounted, so that the alignment of a cooling air flow hole between the upper die and the lower die is not accurate, the normal cooling use is influenced, and the quality of a die product after being formed is also influenced.
Therefore, we propose an efficient cooling die casting mold to solve the above existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-efficiency cooling die-casting die.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-efficiency cooling die-casting die comprises an upper die and a lower die arranged at the bottom of the upper die, wherein a refrigerating bin for refrigerating is arranged on the upper die, cooling airflow holes which are arranged in a penetrating way are formed in the upper die and the lower die, positioning rods are fixedly arranged on two sides of the top of the lower die, positioning holes are formed in the upper die, the upper die is movably sleeved on the positioning rods through the positioning holes, a cavity is formed in the upper die and positioned outside the positioning holes, a movable plate is arranged in the cavity in a sliding way, the right side of the movable plate is fixedly connected with symmetrically arranged fixing rods, fixing grooves are formed in the positioning rods positioned in the positioning holes, one end of each fixing rod is movably clamped into the corresponding fixing groove, a locking screw rod is rotatably arranged on the left side of the movable plate, the left end of the locking screw rod penetrates through threads to the outer part of the upper die and is fixedly connected with a rotating handle, and transverse rods are fixedly arranged in the cavities positioned on two sides of the locking screw rod, and the transverse rod penetrates through the movable plate, and an elastic spring is fixedly connected between the right side of the movable plate and the inner wall of the right side of the cavity.
Preferably, the moving plate is provided with a through hole, and the moving plate is movably sleeved on the transverse rod through the through hole.
Preferably, the inner wall of the left side of the cavity is provided with a sleeve hole, a locking nut is fixedly installed in the sleeve hole, and the locking screw penetrates through the locking nut and is in threaded connection with the locking nut.
Preferably, the middle part of the moving plate is provided with a bearing hole, a bearing is fixedly arranged in the bearing hole, and the right end of the locking screw rod is rotatably arranged on the bearing.
Preferably, the top and the bottom of the moving plate are both provided with sliding blocks, the top inner wall and the bottom inner wall of the cavity are both provided with sliding grooves, and the sliding blocks are slidably mounted in the sliding grooves.
Preferably, the outer wall of the positioning rod is in contact with the inner wall of the positioning hole; a through hole is arranged on the inner wall of the left side of the cavity, and the fixing rod movably penetrates through the through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the upper die is sleeved on the positioning rod on the lower die through the positioning hole positioning sleeve, and then the locking screw rod is driven to rotate on the bearing through turning hands, so that the locking screw rod can drive the bearing, the movable plate and the fixing rod to move to the right based on the locking nut, and the right end of the fixing rod can be moved into the fixing groove to be positioned; the elastic spring is compressed after the moving plate moves rightwards, and after positioning is finished, the elastic spring also generates elastic reaction, so that the locking screw and the locking nut are meshed more tightly in a threaded manner, and the sliding thread is not easy to loosen;
the utility model discloses a high-efficient cooling die casting die, can make between locking screw and the lock nut screw thread interlock more closely, the smooth silk of difficult becoming flexible, guaranteed between upper die and the lower mould after the installation more firm of location, guaranteed the accurate counterpoint of cooling gas flow hole between upper die and the lower mould to ensure normal cooling and use; the problem of because the unstable of location between the last mould among the current high-efficient cooling die casting die and the lower mould, and lead to going up the cooling air flow hole between mould and the lower mould inaccurate to the position, and then influence normal cooling and use is avoided, finally also ensured the quality after the product shaping.
Drawings
Fig. 1 is a schematic structural view of an efficient cooling die-casting mold provided by the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.
In the figure: the device comprises an upper die 1, a lower die 2, a refrigerating bin 3, a positioning rod 4, a positioning hole 5, a rotating hand 6, a locking screw 7, a locking nut 8, a moving plate 9, a through hole 10, a fixing rod 11, a fixing groove 12, a sliding block 13, a sliding groove 14, a bearing 15, a cavity 16, a transverse rod 17 and an elastic spring 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a high-efficiency cooling die-casting die comprises an upper die 1 and a lower die 2 arranged at the bottom of the upper die 1, wherein a refrigerating bin 3 for refrigerating is arranged on the upper die 1, cooling airflow holes which are arranged in a penetrating manner are arranged on the upper die 1 and the lower die 2, positioning rods 4 are fixedly arranged on two sides of the top of the lower die 2, positioning holes 5 are arranged on the upper die 1, the upper die 1 is movably sleeved on the positioning rods 4 through the positioning holes 5, a cavity 16 is arranged on the upper die 1 and positioned outside the positioning holes 5, a moving plate 9 is slidably arranged in the cavity 16, symmetrically arranged fixing rods 11 are fixedly connected on the right side of the moving plate 9, fixing grooves 12 are arranged on the positioning rods 4 positioned in the positioning holes 5, one ends of the fixing rods 11 are movably clamped in the fixing grooves 12, a locking screw 7 is rotatably arranged on the left side of the moving plate 9, the left end of the locking screw 7 penetrates through the outer part of the upper die 1 through threads and is fixedly connected with a rotating handle 6, and transverse rods 17 are fixedly arranged in the cavities 16 at the two sides of the locking screw 7, the transverse rods 17 penetrate through the movable plate 9, and an elastic spring 18 is fixedly connected between the right side of the movable plate 9 and the inner wall of the right side of the cavity 16. The utility model discloses a high-efficient cooling die casting die, can make between locking screw 7 and the lock nut 8 more inseparabler of screw thread interlock, difficult not hard up smooth silk, it fixes a position more firmly after the installation to have ensured between last mould 1 and the lower mould 2, guaranteed the accurate counterpoint of cooling airflow hole between last mould 1 and the lower mould 2, so that guarantee normal cooling and use, because the unstability of location between last mould and the lower mould in having avoided current high-efficient cooling die casting die, and lead to going up the cooling airflow hole between mould and the lower mould inaccurate counterpoint, and then influence the problem that normal cooling used, finally the quality after the product shaping has also been ensured.
Specifically, a through hole is formed in the moving plate 9, and the moving plate 9 is movably sleeved on the transverse rod 17 through the through hole.
Specifically, the inner wall of the left side of the cavity 16 is provided with a sleeve hole, a locking nut 8 is fixedly installed in the sleeve hole, and the locking screw 7 penetrates through the locking nut 8 and is in threaded connection with the locking nut 8.
Specifically, the middle part of the moving plate 9 is provided with a bearing hole, a bearing 15 is fixedly arranged in the bearing hole, and the right end of the locking screw 7 is rotatably mounted on the bearing 15.
Specifically, the top and the bottom of the moving plate 9 are both provided with a sliding block 13, the top inner wall and the bottom inner wall of the cavity 16 are both provided with a sliding groove 14, and the sliding block 13 is slidably mounted in the sliding groove 14.
Specifically, the outer wall of the positioning rod 4 is in contact with the inner wall of the positioning hole 5; a through hole 10 is arranged on the left inner wall of the cavity 16, and the fixing rod 11 movably penetrates through the through hole 10.
The utility model discloses a high-efficient cooling die casting die, can make between upper die 1 and lower mould 2 after the installation location more firm to ensure that the cooling air current hole between upper die 1 and lower mould 2 is accurate counterpoint and guarantee normal cooling and use; when positioning: the upper die 1 is positioned and sleeved on the positioning rod 4 on the lower die 2 through the positioning hole 5, then the locking screw 7 is driven to rotate on the bearing 15 through the rotating hand 6, the locking screw 7 performs thread transmission with the locking nut 8 when rotating, and meanwhile, the sliding block 13 and the sliding groove 14 play a left-right guiding role, so that the locking screw 7 performs right thread transmission based on the locking nut 8, the locking screw 7 drives the bearing 18, the moving plate 9 and the fixing rod 11 to move rightwards, and then the right end of the fixing rod 11 can move into the fixing groove 12 to be positioned; the moving plate 9 compresses the elastic spring 18 after moving to the right, and after positioning is completed, the elastic spring 18 generates elastic reaction, so that the locking screw 7 and the locking nut 8 are engaged with each other more tightly in a threaded manner, and sliding threads are not easy to loosen; it is more firm to have ensured like this to go up between mould 1 and the lower mould 2 after the installation location, has ensured the accurate counterpoint in cooling airflow hole between last mould 1 and the lower mould 2 to ensure normal cooling and use, avoided going up in the current high-efficient cooling die casting die because the unstability of location between mould and the lower mould, and lead to going up the cooling airflow hole between mould and the lower mould to the counterpoint inaccurate, and then influence the problem that normal cooling used, finally also ensured the quality after the product shaping.
The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A high-efficiency cooling die-casting die comprises an upper die (1) and a lower die (2) arranged at the bottom of the upper die (1), wherein a refrigerating bin (3) for refrigerating is arranged on the upper die (1), and cooling airflow holes which are arranged in a run-through manner are arranged on the upper die (1) and the lower die (2), and is characterized in that positioning rods (4) are fixedly arranged on two sides of the top of the lower die (2), positioning holes (5) are arranged on the upper die (1), the upper die (1) is movably sleeved on the positioning rods (4) through the positioning holes (5), a cavity (16) is arranged on the upper die (1) positioned outside the positioning holes (5), a movable plate (9) is arranged in the cavity (16) in a sliding manner, fixing rods (11) which are symmetrically arranged are fixedly connected to the right side of the movable plate (9), fixing grooves (12) are arranged on the positioning rods (4) positioned in the positioning holes (5), and one end of each fixing rod (11) is movably clamped into the corresponding fixing groove (12), the left side of movable plate (9) is rotated and is installed locking screw (7), the left end of locking screw (7) runs through to the outside and the fixedly connected with of last mould (1) through the screw thread and changes hand (6), is located all fixed being equipped with transverse bar (17) in cavity (16) of locking screw (7) both sides, and transverse bar (17) run through in movable plate (9), and fixedly connected with cover establishes elasticity spring (18) on transverse bar (17) between the right side of movable plate (9) and the right side inner wall of cavity (16).
2. The die-casting die with high cooling efficiency as claimed in claim 1, wherein the moving plate (9) is provided with a through hole, and the moving plate (9) is movably sleeved on the transverse rod (17) through the through hole.
3. The efficient cooling die-casting die as claimed in claim 1, wherein a sleeving hole is formed in the inner wall of the left side of the cavity (16), a locking nut (8) is fixedly installed in the sleeving hole, and the locking screw (7) penetrates through the locking nut (8) and is in threaded connection with the locking nut (8).
4. The efficient cooling die-casting die as claimed in claim 1, wherein a bearing hole is formed in the middle of the moving plate (9), a bearing (15) is fixedly arranged in the bearing hole, and the right end of the locking screw (7) is rotatably mounted on the bearing (15).
5. The efficient cooling die-casting die as claimed in claim 1, wherein the top and the bottom of the moving plate (9) are provided with sliding blocks (13), the top inner wall and the bottom inner wall of the cavity (16) are provided with sliding grooves (14), and the sliding blocks (13) are slidably mounted in the sliding grooves (14).
6. The die-casting die with high cooling efficiency as claimed in claim 1, characterized in that the outer wall of the locating rod (4) is in contact with the inner wall of the locating hole (5); a through hole (10) is arranged on the inner wall of the left side of the cavity (16), and the fixing rod (11) movably penetrates through the through hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022346985.7U CN214023395U (en) | 2020-10-20 | 2020-10-20 | High-efficient cooling die casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022346985.7U CN214023395U (en) | 2020-10-20 | 2020-10-20 | High-efficient cooling die casting die |
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| Publication Number | Publication Date |
|---|---|
| CN214023395U true CN214023395U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022346985.7U Active CN214023395U (en) | 2020-10-20 | 2020-10-20 | High-efficient cooling die casting die |
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| CN (1) | CN214023395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198930A (en) * | 2022-08-16 | 2022-10-18 | 北京金碧合力建筑设计工程有限公司 | Indoor special-shaped partition stable connecting device |
-
2020
- 2020-10-20 CN CN202022346985.7U patent/CN214023395U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198930A (en) * | 2022-08-16 | 2022-10-18 | 北京金碧合力建筑设计工程有限公司 | Indoor special-shaped partition stable connecting device |
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