CN212094293U - Platen balance system of differential press - Google Patents
Platen balance system of differential press Download PDFInfo
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- CN212094293U CN212094293U CN202020821768.6U CN202020821768U CN212094293U CN 212094293 U CN212094293 U CN 212094293U CN 202020821768 U CN202020821768 U CN 202020821768U CN 212094293 U CN212094293 U CN 212094293U
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Abstract
The utility model discloses a platen balance system of a differential press, which comprises a fixed template, a movable template is arranged above the fixed template, a top plate is arranged above the movable template, and a support rod which is connected with the movable template in a sliding way is fixedly connected between the fixed template and the top plate; the utility model discloses earlier set up four groups through the symmetry on the movable mould board and run through the rack of roof, then at the horizontal pivot of direction symmetry installation parallel with two locking mechanism, cup joint the gear that is fixed with the rack adaptation at pivot bilateral symmetry after that, fix the both ends of pivot with the bearing frame, timing is once before the first use of differential pressure machine equipment, structure cooperation locking mechanism who is connected through wheel and rack toothing locks the movable mould board, thereby avoid the aluminium problem of running because of the unbalanced movable mould board causes, the problem of movable mould board atress inequality and movable mould board deformation has been solved when having saved casting raw materials cost, the life and the equipment stability of differential pressure machine equipment have been improved to a certain extent, the practicality is higher.
Description
Technical Field
The utility model relates to a differential pressure machine technical field especially relates to a differential pressure machine platen balance system.
Background
The differential pressure machine is also called as a differential pressure casting machine and is mainly used for differential pressure casting, the differential pressure casting is also called as reverse pressure casting and differential pressure casting, a sealing cover covers a casting mould on the basis of low pressure casting, compressed air is simultaneously introduced into a crucible and the cover, but the pressure in the crucible is slightly higher, so that molten metal in the crucible is filled into the casting mould through a riser pipe under the action of the differential pressure and is crystallized under the pressure, the differential pressure machine is the combination of two casting methods of low pressure casting and crystallization under the pressure, a differential pressure machine table plate is a mechanism for installing a differential pressure casting mould, and the stability of the differential pressure machine table plate is one of important factors influencing the casting quality;
the master cylinder is generally established at central point to traditional differential pressure machine platen, the master cylinder both sides are locking mechanism, equipment up-and-down motion mainly leans on the master cylinder, locking is by both sides locking mechanism, this kind of design has very big defect, locking mechanism locks during the equipment compound die, the locking force that the both sides that lie in locking mechanism position on the platen received is far greater than the locking force that the other both sides of platen received this moment, it is inhomogeneous to make whole platen atress, the easy emergence runs the aluminium phenomenon, and four direction atress are inhomogeneous, can lead to the big board to warp, influence equipment life, therefore, the utility model provides a poor press platen balance system is used for solving the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the utility model is to provide a differential press platen balance system, this differential press platen balance system sets up the rack through the symmetry on the movable mould board to set up the pivot that has cup jointed the gear at the roof symmetry, lock the movable mould board through the structure cooperation locking mechanism that gear and rack toothing is connected, thereby avoid because of the unbalanced aluminium problem of running that causes of movable mould board, also improve differential press equipment's life and equipment stability simultaneously.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: the utility model provides a poor press platen balance system, includes the fixed die plate, be equipped with the movable mould board on the fixed die plate, be equipped with the roof on the movable mould board, fixedly connected with bracing piece between fixed die plate and the roof, movable mould board and bracing piece sliding connection, the master cylinder is installed to the intermediate position of roof, the bottom mounting in the intermediate position on movable mould board top of master cylinder, the master cylinder both sides are equipped with locking mechanism, the other both sides of master cylinder are equipped with columniform rack, the top of rack run through the roof and with the gear engagement on the roof be connected, the gear cup joints and is fixed in the pivot, the pivot both ends are connected on the bearing frame through the bearing respectively, bearing frame fixed connection is in the top of roof.
The further improvement lies in that: the locking mechanisms are symmetrically distributed on two sides of the main oil cylinder, the bottom ends of the locking mechanisms are fixed to the top end of the movable template, and the top ends of the locking mechanisms penetrate through the top plate and are in sliding connection with the top plate.
The further improvement lies in that: the bottom end of the rack is fixedly connected to the top end of the movable template, and the top end of the rack penetrates through the top plate and is in sliding connection with the top plate.
The further improvement lies in that: the rack is at least provided with four groups, is pairwise symmetrical and is distributed in parallel with the locking mechanism, and the insection on the rack is arranged on one side of the rack close to the locking mechanism.
The further improvement lies in that: the four corners position of movable mould board is equipped with the sliding sleeve that runs through the movable mould board body, the movable mould board passes through sliding sleeve and bracing piece sliding connection.
The further improvement lies in that: the top end of the fixed die plate is used for installing a lower die for differential pressure casting, and the bottom end of the movable die plate is used for installing an upper die for differential pressure casting.
The utility model has the advantages that: the utility model discloses a fixed die plate, set up four racks that run through the roof through the symmetry on the movable mould board, then at the horizontal pivot of direction symmetry installation parallel with two locking mechanism, cup joint the gear that is fixed with the rack adaptation at pivot bilateral symmetry after that, fix the both ends of pivot with the bearing frame, timing is once before the first use of differential pressure machine equipment, structure cooperation locking mechanism who is connected through wheel and rack toothing locks the movable mould board, thereby avoid the aluminium problem of running because of the unbalance of movable mould board causes, the problem of movable mould board atress inequality and movable mould board deformation has been solved when having saved casting raw materials cost, the life and the equipment stability of differential pressure machine equipment have been improved to a certain extent, the practicality is higher.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic view of the gear-rack meshing connection of the present invention.
Wherein: 1. fixing a template; 2. moving the template; 3. a top plate; 4. a support bar; 5. a master cylinder; 6. a locking mechanism; 7. a rack; 8. a gear; 9. a rotating shaft; 10. a bearing seat; 11. and (4) a sliding sleeve.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to the drawings of fig. 1, 2 and 3, the embodiment provides a platen balance system of a differential press, which includes a fixed platen 1, a movable platen 2 is arranged on the fixed platen 1, a top plate 3 is arranged on the movable platen 2, a support rod 4 is fixedly connected between the fixed platen 1 and the top plate 3, the movable platen 2 is slidably connected with the support rod 4, a main cylinder 5 for driving the movable platen 2 to move is arranged at the middle position of the top plate 3, the bottom end of the main cylinder 5 is fixed at the middle position of the top end of the movable platen 2, locking mechanisms 6 for locking the movable platen 2 are arranged at two sides of the main cylinder 5, cylindrical racks 7 are arranged at the other two sides of the main cylinder 5, the top ends of the racks 7 penetrate through the top plate 3 and are meshed with gears 8 on the top plate 3, the gears 8 are fixedly sleeved on a rotating shaft 9, two ends of the rotating shaft 9 are respectively, the bearing seat 10 is fixedly connected to the top end of the top plate 3.
The locking mechanisms 6 are symmetrically distributed on two sides of the main oil cylinder 5, the bottom ends of the locking mechanisms 6 are fixed at the top end of the movable template 2, and the top ends of the locking mechanisms 6 penetrate through the top plate 3 and are in sliding connection with the top plate 3.
The bottom end of the rack 7 is fixedly connected to the top end of the movable template 2, and the top end of the rack 7 penetrates through the top plate 3 and is in sliding connection with the top plate 3.
The rack 7 is provided with four groups, is symmetrical in pairs and is distributed in parallel with the locking mechanism 6, and the insection on the rack 7 is arranged on one side of the rack 7 close to the locking mechanism 6.
The four corners position of movable mould board 2 is equipped with the sliding sleeve 11 that runs through the movable mould board 2 body, movable mould board 2 passes through sliding sleeve 11 and 4 sliding connection of bracing piece, makes movable mould board 2 more stable at the removal in-process.
The top end of the fixed die plate 1 is used for installing a lower die for differential pressure casting, and the bottom end of the movable die plate 2 is used for installing an upper die for differential pressure casting.
When carrying out the differential pressure casting, install the top of fixed die plate 1 with the bed die that differential pressure casting used earlier, install the bottom of movable mould board 2 with the bed die that differential pressure casting used again, drive movable mould board 2 through master cylinder 5 and drive the bed die and push down and merge with the bed die to constitute complete casting mould, then carry out the differential pressure casting, structure cooperation locking mechanism 6 through gear 8 and rack 7 meshing connection locks movable mould board 2 in the casting process, thereby avoid the aluminium running problem that causes because of movable mould board 2 is uneven among the differential pressure casting process.
This counter-pressure machine platen balance system, including fixed die plate 1, set up four groups of racks that run through roof 3 through the symmetry on movable die plate 2, then at the direction symmetry installation horizontal pivot 9 parallel with two locking mechanism 6, connect in pivot 9 both sides symmetry after that and be fixed with the gear 8 with rack 7 adaptation, fix the both ends of pivot 9 with bearing frame 10, timing is once before the first use of differential pressure machine equipment, structure cooperation locking mechanism 6 through gear 8 and rack 7 meshing is connected locks movable die plate 2, thereby avoid because of the aluminium running problem that the unbalance of movable die plate 2 caused, the problem of movable die plate 2 atress inequality and movable die plate 2 deformation has been solved when having saved casting raw materials cost, the life and the equipment stability of differential pressure machine equipment have been improved to a certain extent, the practicality is higher.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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. A platen balance system for a differential press comprises a fixed die plate (1), and is characterized in that: the movable mould plate is characterized in that a movable mould plate (2) is arranged on the fixed mould plate (1), a top plate (3) is arranged on the movable mould plate (2), a supporting rod (4) is fixedly connected between the fixed mould plate (1) and the top plate (3), the movable mould plate (2) is in sliding connection with the supporting rod (4), a main oil cylinder (5) is installed at the middle position of the top plate (3), the bottom end of the main oil cylinder (5) is fixed at the middle position of the top end of the movable mould plate (2), locking mechanisms (6) are arranged on two sides of the main oil cylinder (5), cylindrical racks (7) are arranged on the other two sides of the main oil cylinder (5), the top ends of the racks (7) penetrate through the top plate (3) and are meshed with gears (8) on the top plate (3), the gears (8) are fixedly sleeved on a rotating shaft (9), and two ends of the rotating, the bearing seat (10) is fixedly connected to the top end of the top plate (3).
2. The differential press platen balancing system of claim 1, wherein: the locking mechanism (6) is symmetrically distributed on two sides of the main oil cylinder (5), the bottom end of the locking mechanism (6) is fixed at the top end of the movable template (2), and the top end of the locking mechanism (6) penetrates through the top plate (3) and is in sliding connection with the top plate (3).
3. The differential press platen balancing system of claim 1, wherein: the bottom end of the rack (7) is fixedly connected to the top end of the movable template (2), and the top end of the rack (7) penetrates through the top plate (3) and is in sliding connection with the top plate (3).
4. The differential press platen balancing system of claim 1, wherein: the rack (7) is at least provided with four groups, the four groups are symmetrical in pairs and are distributed in parallel with the locking mechanism (6), and the insections on the rack (7) are arranged on one side of the rack (7) close to the locking mechanism (6).
5. The differential press platen balancing system of claim 1, wherein: the four corners position of movable mould board (2) is equipped with sliding sleeve (11) that run through movable mould board (2) body, movable mould board (2) pass through sliding sleeve (11) and bracing piece (4) sliding connection.
6. The differential press platen balancing system of claim 1, wherein: the top end of the fixed die plate (1) is used for installing a lower die for differential pressure casting, and the bottom end of the movable die plate (2) is used for installing an upper die for differential pressure casting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020821768.6U CN212094293U (en) | 2020-05-18 | 2020-05-18 | Platen balance system of differential press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020821768.6U CN212094293U (en) | 2020-05-18 | 2020-05-18 | Platen balance system of differential press |
Publications (1)
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CN212094293U true CN212094293U (en) | 2020-12-08 |
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CN202020821768.6U Active CN212094293U (en) | 2020-05-18 | 2020-05-18 | Platen balance system of differential press |
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2020
- 2020-05-18 CN CN202020821768.6U patent/CN212094293U/en active Active
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