CN215845617U - Automobile water pump backshell die casting die - Google Patents
Automobile water pump backshell die casting die Download PDFInfo
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- CN215845617U CN215845617U CN202120903465.3U CN202120903465U CN215845617U CN 215845617 U CN215845617 U CN 215845617U CN 202120903465 U CN202120903465 U CN 202120903465U CN 215845617 U CN215845617 U CN 215845617U
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- rear shell
- die plate
- water pump
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Abstract
The utility model discloses an automobile water pump rear shell die-casting die, and particularly relates to the technical field of automobile water pump die-casting dies. According to the utility model, the die positioning mechanism is arranged to form the quick positioning connection of the upper die plate and the lower die plate, so that the speed of connecting the lower die plate of the upper die plate is greatly increased, the die alignment time is reduced, the accuracy of die alignment is ensured, the die damage caused by the fact that the upper die plate and the lower die plate cannot be aligned in the connection process can be prevented, the convenience of die use is improved, and the die is more durable in the use process.
Description
Technical Field
The utility model relates to the technical field of automobile water pump die-casting molds, in particular to an automobile water pump rear shell die-casting mold.
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. A die-casting die is generally required in the manufacturing process of the automobile water pump, and the die-casting die can influence the quality of the automobile water pump.
Present automobile water pump backshell die casting die connects through the alignment of last mould and bed die mostly, and positional deviation appears easily at the in-process of aiming at, leads to the unable accurate alignment of last mould and bed die, causes the mould to damage the scheduling problem easily when the deviation appears in the alignment position simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the embodiment of the utility model provides an automobile water pump rear shell die-casting die, the die positioning mechanism is arranged to form the quick positioning connection of an upper die plate and a lower die plate, so that the speed of connecting the lower die plate of the upper die plate is greatly improved, the time for aligning the dies is reduced, the accuracy of die alignment is ensured, the die damage caused by the fact that the upper die and the lower die cannot be aligned in the connection process can be prevented, the convenience in use of the dies is improved, the dies are more durable in the use process, and the problems in the background art are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a die-casting die for a rear shell of an automobile water pump comprises a die pipe, wherein a positioning ring is fixedly arranged on the outer side of the die pipe, and a die positioning mechanism is arranged on one side of the die pipe;
the die positioning mechanism comprises an upper die plate, a rear shell die plate is fixedly arranged on the upper die plate, a rear shell groove is formed in the surface of the top of the rear shell die plate, fixing rods are fixedly arranged at the top of the rear shell die plate and distributed on the rear shell die plate in a staggered mode, die grooves are formed in the surface of the top of the upper die plate, close to the two sides of the rear shell die plate, clamping grooves are formed in the surface of the top of the upper die plate, positioning rods are arranged on the surfaces of the clamping grooves, a pipeline groove is formed in the surface of one side of the upper die plate, a positioning groove is formed in the surface of the pipeline groove, and the positioning groove is movably clamped with the positioning ring;
the mould comprises a mould pipe and is characterized in that a lower mould plate is fixedly arranged on one side of the mould pipe, a rear shell mould barrel is fixedly arranged at the top of the lower mould plate, a clamping column is fixedly arranged on the surface of the top of the lower mould plate, a positioning hole is formed in the surface of the top of the clamping column, and the positioning hole is movably clamped with the positioning rod.
In a preferred embodiment, one side of the lower die plate is provided with a fixing mechanism, the fixing mechanism comprises a fixing plate, a hinge is fixedly connected between the fixing plate and one side of the lower die plate, and a pulling column is fixedly arranged on the front side of the fixing plate.
In a preferred embodiment, both sides of the top of the pulling column are hinged with rotating rods, and one side of each rotating rod is provided with a fixed block.
In a preferred embodiment, the cross section of the fixing block is in a concave shape, and the fixing block is fixedly connected with one side of the upper die plate.
In a preferred embodiment, the number of the rotating rods and the fixed block is two, and the rotating rods are movably clamped with the fixed block.
In a preferred embodiment, the fixing rod penetrates the upper mold plate, the rear shell mold plate, the lower mold plate and the rear shell mold cylinder in sequence and extends to the top of the rear shell mold cylinder.
In a preferred embodiment, the clamping column is movably clamped with the clamping groove, the number of the fixing rods is set to be a plurality, and the upper die plate and the lower die plate are both made of die steel materials.
The utility model has the technical effects and advantages that:
1. through the arrangement of the die positioning mechanism, when rapid positioning is carried out, the positioning ring on the die tube is directly clamped into the positioning groove on the surface of one side of the lower die plate, then the die tube is rotated to enable the positioning hole of the clamping column to be aligned with the positioning rod in the clamping groove, then the upper die plate is pressed to enable the positioning rod to be directly inserted into the positioning hole, meanwhile, a plurality of fixing rods on the rear shell die plate can be directly fixed with the lower die plate without being slowly aligned according to the fixing rods, so that rapid positioning connection of the upper die plate and the lower die plate is formed, compared with the prior art, the speed of connecting the lower die plate of the upper die plate is greatly improved, the time for aligning the die is reduced, the accuracy of die alignment is ensured, the damage to the die caused by the fact that the upper die and the lower die cannot be aligned in the connection process is prevented, and the convenience in use of the die is improved, the mould is more durable in the using process;
2. through setting up fixed establishment, when fixing, the fixed plate with lower mould board one side passes through the hinge upset to the mould board surface that makes progress, rotate fixed plate top articulated dwang afterwards, make the dwang rotate among the character cut in bas-relief fixed block, form movable joint afterwards, thereby it is more stable after mould board and lower mould board equipment to make, compared with the prior art, the stability after the mould equipment has been improved greatly, can effectually prevent that mould board and lower mould board from taking place the offset, improve the fastness of whole backshell mould, and can prevent that the mould from droing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of an upper mold plate according to the present invention.
Fig. 3 is a schematic structural diagram of a lower mold plate according to the present invention.
Fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
The reference signs are: 1. a mold tube; 2. a positioning ring; 3. an upper die plate; 4. a back shell mold plate; 5. a rear housing groove; 6. fixing the rod; 7. a mold slot; 8. a card slot; 9. positioning a rod; 10. a pipe chase; 11. positioning a groove; 12. a lower die plate; 13. a back shell mold drum; 14. clamping the column; 15. a fixing plate; 16. a hinge; 17. positioning holes; 18. pulling the column; 19. rotating the rod; 20. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The die-casting die for the automobile water pump rear shell as shown in the attached figures 1-4 comprises a die tube 1, wherein a positioning ring 2 is fixedly arranged on the outer side of the die tube 1, and a die positioning mechanism is arranged on one side of the die tube 1;
the die positioning mechanism comprises an upper die plate 3, a rear shell die plate 4 is fixedly arranged on the upper die plate 3, a rear shell groove 5 is formed in the surface of the top of the rear shell die plate 4, a fixing rod 6 is fixedly arranged on the top of the rear shell die plate 4, the fixing rod 6 is distributed on the rear shell die plate 4 in a staggered mode, die grooves 7 are formed in the surface of the top of the upper die plate 3, close to the two sides of the rear shell die plate 4, a clamping groove 8 is formed in the surface of the top of the upper die plate 3, a positioning rod 9 is arranged on the surface of the clamping groove 8, a pipeline groove 10 is formed in the surface of one side of the upper die plate 3, a positioning groove 11 is formed in the surface of the pipeline groove 10, and the positioning groove 11 is movably clamped with a positioning ring 2;
a lower die plate 12 is fixedly arranged on one side of the die tube 1, a rear shell die cylinder 13 is fixedly arranged at the top of the lower die plate 12, a clamping column 14 is fixedly arranged on the surface of the top of the lower die plate 12, a positioning hole 17 is arranged on the surface of the top of the clamping column 14, and the positioning hole 17 is movably clamped with the positioning rod 9.
As shown in fig. 1 and 4, a fixing mechanism is arranged on one side of the lower mold plate 12, the fixing mechanism includes a fixing plate 15, a hinge 16 is fixedly connected between the fixing plate 15 and one side of the lower mold plate 12, a pulling column 18 is fixedly arranged on the front side of the fixing plate 15, the hinge 16 enables the fixing plate 15 to rotate on the lower mold plate 12, and the upper mold plate 3 and the lower mold plate 12 are fixed more conveniently.
As shown in the attached drawings 1 and 4, both sides of the top of the pulling column 18 are hinged with rotating rods 19, and one side of each rotating rod 19 is provided with a fixing block 20, so that the rotating rods 19 can be fixed with the fixing blocks 20 through rotation, and the stability of the upper die plate 3 and the lower die plate 12 is improved.
As shown in fig. 1 and 4, the cross section of the fixing block 20 is concave, and the fixing block 20 is fixedly connected with one side of the upper die plate 3, so that the stability between the rotating rod 19 and the fixing block 20 is improved.
As shown in fig. 1 and 4, the number of the rotating rods 19 and the fixed block 20 is two, and the rotating rods 19 are movably clamped with the fixed block 20, so that the rotating rods 19 can be fixed on the fixed block 20, and can be detached by rotating the rotating rods 19.
As shown in fig. 1, 2 and 3, the fixing rod 6 sequentially penetrates through the upper mold plate 3, the rear shell mold plate 4, the lower mold plate 12 and the rear shell mold barrel 13 and extends to the top of the rear shell mold barrel 13, so that the stability of the integral mold is improved.
As shown in attached figures 1, 2 and 3, the clamping columns 14 are movably clamped with the clamping grooves 8, the number of the fixing rods 6 is set to be multiple, the upper die plate 3 and the lower die plate 12 are made of die steel materials, firmness of the whole die is improved, the die is not easy to damage, and the service life of the die is prolonged.
The working principle of the utility model is as follows: when the utility model is used for quick positioning, firstly, a positioning ring 2 on a die tube 1 at one side of a lower die plate 12 is directly clamped into a positioning groove 11 at one side surface of the lower die plate 12, then the die tube 1 is rotated to enable a positioning hole 17 of a clamping column 14 on the lower die plate 12 at one side of the die tube 1 to be aligned with a positioning rod 9 in a clamping groove 8 of an upper die plate 3, then the lower die plate 12 and the upper die plate 3 are simultaneously pressed down to enable the positioning rod 9 to be directly inserted into the positioning hole 17, simultaneously, a plurality of fixing rods 6 on a rear shell die plate 4 can be directly fixed with the lower die plate 12 without slowly aligning the fixing rods 6, thereby forming quick positioning connection of the upper die plate 3 and the lower die plate 12, when the fixing is carried out, a pulling column 18 on the fixing plate 15 is firstly pulled to overturn the fixing plate 15 at one side of the lower die plate 12 to the surface of the upper die plate 3 through a hinge 16, then, the rotating rod 19 hinged to the top of the fixing plate 15 is rotated, so that the rotating rod 19 rotates into the concave-shaped fixing block 20, and then the movable clamping is formed, and therefore the upper die plate 3 and the lower die plate 12 are more stable after being assembled.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides an automobile water pump backshell die casting die, includes mould pipe (1), its characterized in that: a positioning ring (2) is fixedly arranged on the outer side of the mold tube (1), and a mold positioning mechanism is arranged on one side of the mold tube (1);
the die positioning mechanism comprises an upper die plate (3), a rear shell die plate (4) is fixedly arranged on the upper die plate (3), rear shell grooves (5) are formed in the surface of the top of the rear shell die plate (4), fixing rods (6) are fixedly arranged on the top of the rear shell die plate (4), the fixing rods (6) are distributed on the rear shell die plate (4) in a staggered mode, die grooves (7) are formed in the surface, close to the two sides of the rear shell die plate (4), of the top of the upper die plate (3), clamping grooves (8) are formed in the surface of the top of the upper die plate (3), positioning rods (9) are arranged on the surface of each clamping groove (8), pipeline grooves (10) are formed in the surface of one side of the upper die plate (3), positioning grooves (11) are formed in the surface of each pipeline groove (10), and the positioning grooves (11) are movably clamped with positioning rings (2);
the fixed bed die board (12) that is equipped with in mould pipe (1) one side, the fixed backshell mould section of thick bamboo (13) that is equipped with in bed die board (12) top, bed die board (12) top fixed surface is equipped with card post (14), card post (14) top surface is equipped with locating hole (17), locating hole (17) and locating lever (9) activity joint.
2. The die-casting die for the rear shell of the water pump of the automobile as claimed in claim 1, wherein: lower mould board (12) one side is equipped with fixed establishment, fixed establishment includes fixed plate (15), fixed plate (15) and lower mould board (12) one side fixedly connected with hinge (16), fixed plate (15) front side is fixed and is equipped with pulling post (18).
3. The die-casting die for the rear shell of the water pump of the automobile as claimed in claim 2, wherein: pulling post (18) top both sides all articulate there is dwang (19), dwang (19) one side is equipped with fixed block (20).
4. The die-casting die for the rear shell of the water pump of the automobile as claimed in claim 3, wherein: the cross section of the fixing block (20) is in a shape of a Chinese character 'ao', and the fixing block (20) is fixedly connected with one side of the upper die plate (3).
5. The die-casting die for the rear shell of the water pump of the automobile as claimed in claim 3, wherein: the quantity of dwang (19) and fixed block (20) all sets up to two, dwang (19) and fixed block (20) activity joint.
6. The die-casting die for the rear shell of the water pump of the automobile as claimed in claim 1, wherein: the fixing rod (6) penetrates through the upper die plate (3), the rear shell die plate (4), the lower die plate (12) and the rear shell die cylinder (13) in sequence and extends to the top of the rear shell die cylinder (13).
7. The die-casting die for the rear shell of the water pump of the automobile as claimed in claim 1, wherein: the clamp column (14) is movably clamped with the clamp groove (8), the number of the fixing rods (6) is set to be multiple, and the upper die plate (3) and the lower die plate (12) are made of die steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120903465.3U CN215845617U (en) | 2021-04-28 | 2021-04-28 | Automobile water pump backshell die casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120903465.3U CN215845617U (en) | 2021-04-28 | 2021-04-28 | Automobile water pump backshell die casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215845617U true CN215845617U (en) | 2022-02-18 |
Family
ID=80315424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120903465.3U Active CN215845617U (en) | 2021-04-28 | 2021-04-28 | Automobile water pump backshell die casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215845617U (en) |
-
2021
- 2021-04-28 CN CN202120903465.3U patent/CN215845617U/en active Active
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