CN215090609U - High-precision die-casting die with local pressurizing mechanism - Google Patents
High-precision die-casting die with local pressurizing mechanism Download PDFInfo
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- CN215090609U CN215090609U CN202121640918.4U CN202121640918U CN215090609U CN 215090609 U CN215090609 U CN 215090609U CN 202121640918 U CN202121640918 U CN 202121640918U CN 215090609 U CN215090609 U CN 215090609U
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- 238000004512 die casting Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
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Abstract
The utility model discloses a high-accuracy die casting die with local booster mechanism, which comprises a supporting table, the inside of brace table is close to the front side border position and is provided with preceding curb plate, the downside front end of preceding curb plate and the downside front end fixedly connected with hinge of brace table, the front end of preceding curb plate is close to upside fixedly connected with handle, the upper end of brace table is provided with the mould wholly, brace table's internally mounted has a fixed establishment, fixed establishment includes the set casing of fixed connection at brace table upside inner wall, install the pneumatic cylinder between the lower extreme of set casing and the inboard bottom of brace table, the upper end fixedly connected with dead lever of pneumatic cylinder. A high-accuracy die casting die with local booster mechanism, effectively reduced the potential safety hazard, played certain protection to the workman, secondly improved the work efficiency and the practicality of installation and dismantlement.
Description
Technical Field
The utility model relates to a die casting die technical field, in particular to high-accuracy die casting die with local booster mechanism.
Background
The die-casting die is a tool for casting metal parts, and is a tool for completing a die-casting process on a special die-casting die forging machine. 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. The comprehensive mechanical property of the blank is obviously improved.
Traditional die casting die still has some shortcomings, at first when with mould and equipment fixing with dismantling, need hand the mould through the manual work and operate in equipment inside, not only dangerous higher, still can not guarantee workman's safety, secondly through traditional nut fixed mode, slow, work efficiency is low, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a high-accuracy die casting die with local booster mechanism can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-precision die-casting die with a local pressurizing mechanism comprises a supporting table, wherein a front side plate is arranged inside the supporting table and close to the front side edge, a hinge is fixedly connected with the front end of the lower side of the front side plate and the front end of the lower side of the supporting table, a handle is fixedly connected with the front end of the front side plate and close to the upper side of the supporting table, a die whole body is arranged at the upper end of the supporting table, and a fixing mechanism is arranged inside the supporting table;
the fixed establishment includes the set casing of fixed connection at a supporting bench upside inner wall, install the pneumatic cylinder between the lower extreme of set casing and a supporting bench inboard bottom, the upper end fixedly connected with dead lever of pneumatic cylinder, the outside cover of dead lever has the spring, the upper end fixedly connected with connecting block of dead lever, the outside of connecting block is four first pivot framves of fixedly connected with four groups all around, four groups the equal swing joint in inboard of first pivot frame has the connecting rod, spacing hole, four groups have all been seted up to the position that the inner wall of set casing is close to four groups connecting rod four groups of bent pole, four groups the equal swing joint in intermediate position of bent pole has second pivot frame, four groups the equal fixedly connected with fixed plate in upside position of second pivot frame.
Preferably, the lower end of the fixed shell is fixedly connected with the upper end of the hydraulic cylinder, and the lower end of the hydraulic cylinder is fixedly connected with the bottom of the inner side of the support table.
Preferably, the fixing rod penetrates through the bottom of the supporting table, and the spring is installed between the connecting block and the inner bottom of the fixing shell.
Preferably, the four groups of first rotating shaft frames are respectively arranged around the connecting block in an annular mode, the four groups of connecting rods are arranged in an inclined mode, and the four groups of connecting rods respectively penetrate through the inner sides of the four groups of limiting holes.
Preferably, four groups of the curved rods penetrate through the inner sides of the four groups of the square holes, and the four groups of the connecting rods are fixedly connected with the lower sides of the four groups of the curved rods.
Preferably, the four groups of second rotating shaft brackets are fixedly connected with the upper inner wall of the support table.
Compared with the prior art, the utility model discloses following beneficial effect has:
firstly, the mould is integrally placed between four groups of fixed plates, then the hydraulic cylinder is started, the fixed rod is pulled to descend downwards, and the fixed rod is fixedly connected with the connecting block, so that when the fixed rod descends, the connecting block is pulled to move downwards, at the same time, the spring is compressed, and because four groups of first rotating shaft brackets of the connecting block are respectively fixedly connected with four groups of first rotating shaft brackets, and four groups of first rotating shaft brackets are simultaneously and movably connected with four groups of connecting rods, so that when the connecting block moves downwards, one end of each group of connecting rods is pulled to move downwards, at the same time, the other end of each group of connecting rods is fixedly connected with the curved rod, and is obliquely arranged, so that when one end of each group of connecting rods moves, the other end of each group of connecting rods pushes four groups of curved rods, the middle positions of the four groups of curved rods are movably connected with four groups of second rotating shaft brackets, and the four groups of second rotating shaft brackets are fixedly connected with the upper inner wall of the supporting table, so that when the lower ends of the four groups of curved rods are pushed, the four groups of bent type poles rotate with four groups of second pivot framves, make four fixed group's fixed four groups of fixed plates of four groups of bent type poles draw close each other, clip the mould whole firmly, will start the pneumatic cylinder upwards promote alright with loosen the mould whole again, alright with dismantle the mould whole, avoid the operator to need to operate inside equipment with hand mould, reduced the potential safety hazard, played certain protection to the workman, secondly through the setting of multiunit fixed plate, improved the work efficiency and the practicality of installation and dismantlement.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-precision die-casting mold with a local pressurizing mechanism according to the present invention;
FIG. 2 is a schematic view of an overall and partial sectional structure of the high-precision die-casting mold with the partial pressurizing mechanism of the present invention;
FIG. 3 is a schematic view of a partially cut-away structure of a fixing mechanism of the high-precision die-casting mold with a partial pressurizing mechanism of the present invention;
fig. 4 is the utility model relates to a high-accuracy die casting die's fixed establishment's local structure sketch of sectioning with local booster mechanism.
In the figure: 1. a support table; 2. a front side plate; 3. a hinge; 4. a handle; 5. integrating the die; 6. a fixing mechanism; 61. a stationary case; 62. a hydraulic cylinder; 63. fixing the rod; 64. a spring; 65. connecting blocks; 66. a first shaft bracket; 67. a connecting rod; 68. a limiting hole; 69. a curved rod; 610. a second rotating shaft bracket; 611. a square hole; 612. and (7) fixing the plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a high-precision die casting die with a local pressurizing mechanism comprises a supporting table 1, wherein a front side plate 2 is arranged inside the supporting table 1 and close to the front edge, a hinge 3 is fixedly connected with the front end of the lower side of the front side plate 2 and the front end of the lower side of the supporting table 1, a handle 4 is fixedly connected with the front end of the front side plate 2 and close to the upper side, a die whole body 5 is arranged at the upper end of the supporting table 1, and a fixing mechanism 6 is arranged inside the supporting table 1;
the fixing mechanism 6 comprises a fixing shell 61 fixedly connected to the inner wall of the upper side of the supporting table 1, a hydraulic cylinder 62 is installed between the lower end of the fixing shell 61 and the inner bottom of the supporting table 1, a fixing rod 63 is fixedly connected to the upper end of the hydraulic cylinder 62, a spring 64 is sleeved on the outer side of the fixing rod 63, a connecting block 65 is fixedly connected to the upper end of the fixing rod 63, four groups of first rotating shaft frames 66 are fixedly connected to the periphery of the outer side of the connecting block 65 respectively, connecting rods 67 are movably connected to the inner sides of the four groups of first rotating shaft frames 66, limiting holes 68 are formed in the positions, close to the four groups of connecting rods 67, of the inner wall of the fixing shell 61, four groups of bent rods 69 are fixedly connected to the other ends of the four groups of connecting rods 67, a second rotating shaft frame 610 is movably connected to the middle positions of the four groups of bent rods 69, and a fixing plate 612 is fixedly connected to the positions of the upper sides of the four groups of second rotating shaft frames 610.
In this embodiment, the lower end of the fixed casing 61 is fixedly connected with the upper end of the hydraulic cylinder 62, the lower end of the hydraulic cylinder 62 is fixedly connected with the inner bottom of the supporting table 1, the fixing rod 63 penetrates through the bottom of the supporting table 1, the spring 64 is installed at a position between the connecting block 65 and the inner bottom of the fixed casing 61, the four groups of first rotating shaft frames 66 are respectively annularly arranged around the connecting block 65, the four groups of connecting rods 67 are obliquely arranged, the four groups of connecting rods 67 respectively penetrate through the inner sides of the four groups of limiting holes 68, the four groups of bent rods 69 penetrate through the inner sides of the four groups of square holes 611, the four groups of connecting rods 67 are fixedly connected with the lower side positions of the four groups of bent rods 69, and the four groups of second rotating shaft frames 610 are fixedly connected with the inner wall of the upper side of the supporting table 1.
Specifically, the mold assembly 5 is first placed between the four fixing plates 612, the hydraulic cylinder 62 is then actuated to pull the fixing rod 63 downward, and the fixing rod 63 is fixedly connected to the connecting block 65, so that the fixing rod 63 is pulled downward to move the connecting block 65 downward, and the spring 64 is compressed, and because the four sets of the connecting block 65 are fixedly connected to the four first pivot brackets 66, respectively, and the four first pivot brackets 66 are movably connected to the four connecting rods 67, so that the connecting block 65 moves downward to pull one end of the four connecting rods 67 downward, and at the same time, the other end of the four connecting rods 67 is fixedly connected to the curved rod 69, and is inclined, so that the movement of one end of the four connecting rods 67 causes the other end to push the four curved rods 69, and the middle position of the four curved rods 69 is movably connected to the four second pivot brackets 610, and the four second pivot brackets 610 are fixedly connected to the upper inner wall of the support table 1, therefore, when the lower ends of the four groups of bent rods 69 are pushed, the four groups of bent rods 69 rotate through the four groups of second rotating shaft frames 610, four groups of fixing plates 612 fixed at the upper ends of the four groups of bent rods 69 are close to each other, the whole 5 of the mold is firmly clamped, the starting hydraulic cylinder 62 is pushed upwards to loosen the whole 5 of the mold, the whole 5 of the mold can be disassembled, an operator is prevented from operating inside the equipment through a hand-held mold, potential safety hazards are reduced, workers are protected to a certain extent, and then the working efficiency and the practicability of installation and disassembly are improved through the arrangement of the groups of fixing plates 612.
The working principle is as follows:
when in use, firstly, the whole mould 5 is placed between the four fixing plates 612, then the hydraulic cylinder (model: HOB 50-150) 62 is started, the fixing rod 63 is pulled to fall downwards, the fixing rod 63 is fixedly connected with the connecting block 65, the connecting block 65 is pulled to move downwards when the fixing rod 63 falls downwards, the spring 64 is compressed, the four groups of the connecting block 65 are respectively fixedly connected with the four first rotating shaft brackets 66, the four first rotating shaft brackets 66 are simultaneously and movably connected with the four connecting rods 67, so that one end of the four connecting rods 67 is pulled to move downwards when the connecting block 65 moves downwards, meanwhile, the other end of the four connecting rods 67 is fixedly connected with the curved rod 69 and is arranged obliquely, one end of the four connecting rods 67 can move to push the other end of the four curved rods 69, and the middle position of the four curved rods 69 is movably connected with the four second rotating shaft brackets 610, and the four groups of second rotating shaft brackets 610 are fixedly connected with the inner wall of the upper side of the supporting table 1, so that the lower ends of the four groups of bent rods 69 are pushed, meanwhile, the four groups of bent rods 69 rotate through the four groups of second rotating shaft brackets 610, four groups of fixing plates 612 fixed at the upper ends of the four groups of bent rods 69 are mutually close to firmly clamp the whole die 5, the starting hydraulic cylinder 62 is pushed upwards to loosen the whole die 5, the whole die 5 can be disassembled, an operator is prevented from operating inside the equipment by holding the die by hand, potential safety hazards are reduced, workers are protected to a certain extent, and then the working efficiency and the practicability of installation and disassembly are improved through the arrangement of the multiple groups of fixing plates 612.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high-accuracy die casting die with local booster mechanism, includes brace table (1), its characterized in that: a front side plate (2) is arranged in the supporting table (1) close to the front side edge, a hinge (3) is fixedly connected with the front end of the lower side of the front side plate (2) and the front end of the lower side of the supporting table (1), a handle (4) is fixedly connected with the front end of the front side plate (2) close to the upper side, a die whole body (5) is arranged at the upper end of the supporting table (1), and a fixing mechanism (6) is arranged in the supporting table (1);
the fixing mechanism (6) comprises a fixing shell (61) fixedly connected to the inner wall of the upper side of the supporting table (1), a hydraulic cylinder (62) is installed between the lower end of the fixing shell (61) and the inner bottom of the supporting table (1), a fixing rod (63) is fixedly connected to the upper end of the hydraulic cylinder (62), a spring (64) is sleeved on the outer side of the fixing rod (63), a connecting block (65) is fixedly connected to the upper end of the fixing rod (63), four groups of first rotating shaft frames (66) are fixedly connected to the periphery of the outer side of the connecting block (65) respectively, connecting rods (67) are movably connected to the inner sides of the four groups of first rotating shaft frames (66), limiting holes (68) are formed in positions, close to the four groups of connecting rods (67), of the inner wall of the fixing shell (61), four groups of bent rods (69) are fixedly connected to the other ends of the four groups of the connecting rods (67), and a second rotating shaft frame (610) is movably connected to the middle positions of the bent rods (69), the upper sides of the four groups of second rotating shaft frames (610) are fixedly connected with fixing plates (612).
2. The high-precision die-casting die provided with the partial pressurization mechanism as claimed in claim 1, wherein: the lower end of the fixed shell (61) is fixedly connected with the upper end of the hydraulic cylinder (62), and the lower end of the hydraulic cylinder (62) is fixedly connected with the bottom of the inner side of the support table (1).
3. The high-precision die-casting die provided with the partial pressurization mechanism as claimed in claim 1, wherein: the fixing rod (63) penetrates through the bottom of the supporting table (1), and the spring (64) is installed between the connecting block (65) and the bottom of the inner side of the fixing shell (61).
4. The high-precision die-casting die provided with the partial pressurization mechanism as claimed in claim 1, wherein: the four groups of first rotating shaft frames (66) are respectively arranged around the connecting block (65) in an annular mode, the four groups of connecting rods (67) are arranged in an inclined mode, and the four groups of connecting rods (67) respectively penetrate through the inner sides of the four groups of limiting holes (68).
5. The high-precision die-casting die provided with the partial pressurization mechanism as claimed in claim 1, wherein: the four groups of curved rods (69) penetrate through the inner sides of the four groups of square holes (611), and the four groups of connecting rods (67) are fixedly connected with the lower sides of the four groups of curved rods (69).
6. The high-precision die-casting die provided with the partial pressurization mechanism as claimed in claim 1, wherein: the four groups of second rotating shaft brackets (610) are fixedly connected with the upper inner wall of the supporting table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121640918.4U CN215090609U (en) | 2021-07-19 | 2021-07-19 | High-precision die-casting die with local pressurizing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121640918.4U CN215090609U (en) | 2021-07-19 | 2021-07-19 | High-precision die-casting die with local pressurizing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215090609U true CN215090609U (en) | 2021-12-10 |
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ID=79321712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121640918.4U Active CN215090609U (en) | 2021-07-19 | 2021-07-19 | High-precision die-casting die with local pressurizing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215090609U (en) |
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2021
- 2021-07-19 CN CN202121640918.4U patent/CN215090609U/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 high-precision die-casting mold with a local boosting mechanism Granted publication date: 20211210 Pledgee: Zhejiang Longquan Rural Commercial Bank Co.,Ltd. Pledgor: Longquan Wanjia aluminum profile Co.,Ltd. Registration number: Y2024980000006 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |