CN215431481U - Special die for automobile planet carrier forging - Google Patents
Special die for automobile planet carrier forging Download PDFInfo
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- CN215431481U CN215431481U CN202121755345.XU CN202121755345U CN215431481U CN 215431481 U CN215431481 U CN 215431481U CN 202121755345 U CN202121755345 U CN 202121755345U CN 215431481 U CN215431481 U CN 215431481U
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Abstract
The utility model discloses a special die for a special forging piece of an automobile planet carrier, which comprises a workbench, wherein a cooling pool is arranged in the middle of the upper surface of the workbench, a lower die is arranged at the center of the interior of the cooling pool, a lower die core is arranged in the lower die, an electric cylinder is arranged at the upper end of the bracket, the lower end of a piston rod of the electric cylinder is provided with an upper die, the surface of the supporting leg is provided with a water tank, the left side surface of the water tank is provided with a water pump, an overflow pipe communicated with the water tank is arranged on the right side surface of the cooling pool, a push rod is arranged at the center of the lower surface of the workbench, the lower end of the push rod is screwed with a screw rod, the upper end of the screw rod is movably connected with the workbench through a bearing, the utility model has convenient and rapid demoulding, the planet carrier can be cooled doubly, the temperature of the planet carrier is ensured to be reduced rapidly, the processing is convenient, through overflow pipe recovered water, can realize the recycling of water resource, improve the utilization ratio of water resource greatly.
Description
Technical Field
The utility model relates to the technical field of automobile accessory production, in particular to a special die for an automobile planet carrier forging.
Background
The planet carrier is one of the main components of the planetary gear transmission device, has wide application, and is one of the important parts of the automobile gearbox in the field of automobiles. The existing planet carrier casting mold is inconvenient to cool the planet carrier after casting is finished, and the planet carrier is usually cast by molten steel, so that the inner wall of the mold cannot be directly separated from the planet carrier after the planet carrier is formed, and the problem of difficult demolding is easily caused. Therefore, the special die for the automobile planet carrier special forging is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special die for a special forging of an automobile planet carrier, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the special die for the special forging piece of the automobile planet carrier comprises a workbench, wherein supporting legs are arranged at four corners of the lower surface of the workbench, hanging rings are arranged on the right side surfaces of the supporting legs, and clamps are placed in the hanging rings;
a cooling pool is arranged in the middle of the upper surface of the workbench, a lower die is arranged in the center of the cooling pool, a lower die core is placed in the lower die, screws which are abutted to the surface of the lower die core are screwed on the side surface of the lower die, two groups of positioning blocks are symmetrically arranged on the left side surface and the right side surface of the lower die, the positioning blocks and the lower die are integrally formed, a support is mounted on the upper surface of the workbench, an electric cylinder is mounted at the upper end of the support, an upper die is arranged at the lower end of a piston rod of the electric cylinder, and the upper die core is arranged on the lower surface of the upper die;
the water tank is arranged on the surface of the supporting leg, the water pump is arranged on the left side surface of the water tank, the water inlet of the water pump is communicated with the water tank through a water inlet pipe, the water outlet of the water pump is communicated with the cooling pool through a water outlet pipe, an overflow pipe communicated with the water tank is arranged on the right side surface of the cooling pool, and the height of the upper end of the overflow pipe is the same as that of the lower die;
the cooling tank lower surface left side is equipped with the drain pipe with the water tank intercommunication, drain pipe surface mounting has the water valve, workstation lower surface center department is equipped with the push rod, the push rod supports under mold core surface after running through workstation, cooling tank, lower mould, the spiro union of push rod lower extreme has the screw rod, bearing and workstation swing joint are passed through to the screw rod upper end, the screw rod lower extreme is equipped with the handle.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the upper die is controlled to be close to or far away from the lower die through the electric cylinder, the upper die drives the upper die core to press the lower die and the lower die core downwards, so that molten steel forms a planet carrier, water in a water pump suction water tank is pumped into a cooling tank, the lower die core and the planet carrier are cooled, a handle can be used for rotating a screw rod in a labor-saving manner, the screw rod controls a push rod to move upwards to push the lower die core out of the lower die, demoulding is rapid and convenient, the water tank is in an open design, the lower die core and the planet carrier are clamped by a clamp and then are directly placed into the water tank for cooling, so that the temperature of the planet carrier is rapidly reduced, at the moment, the lower die core and the planet carrier are taken out and knocked and vibrated, and the lower die core and the planet carrier can be easily separated;
this use novel drawing of patterns is convenient rapid, can carry out dual cooling to the planet carrier, guarantees the planet carrier temperature and descends fast, and the convenience is processed it, through overflow pipe recovered water, can realize the recycling of water resource, has improved the utilization ratio of water resource greatly.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of the connection structure of the lower mold and the lower mold core according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at A.
In the figure: 1. a work table; 2. supporting legs; 3. a cooling pool; 4. a lower die; 5. positioning blocks; 6. a lower mold core; 7. a support; 8. an electric cylinder; 9. an upper die; 10. an upper mold core; 11. a water tank; 12. a water pump; 13. a water inlet pipe; 14. a water outlet pipe; 15. an overflow pipe; 16. a drain pipe; 17. a water valve; 18. a push rod; 19. a bearing; 20. a screw; 21. a handle; 22. a screw; 23. hanging a ring; 24. and (4) a clamp.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a special die for a special forge piece of an automobile planet carrier comprises a workbench 1, wherein supporting legs 2 are arranged at four corners of the lower surface of the workbench 1, and the supporting legs 2 play a role in supporting and fixing the workbench 1;
a cooling pool 3 is arranged in the middle of the upper surface of the workbench 1, a lower die 4 is arranged in the center of the interior of the cooling pool 3, a lower die core 6 is placed in the lower die 4, a support 7 is mounted on the upper surface of the workbench 1, an electric cylinder 8 is mounted at the upper end of the support 7, an upper die 9 is arranged at the lower end of a piston rod of the electric cylinder 8, an upper die core 10 is arranged on the lower surface of the upper die 9, and when the upper die 9 and the lower die 4 are closed, the upper die core 10 presses down the die core 6, so that molten steel can quickly form a planet carrier;
the water tank 11 is arranged on the surface of the supporting leg 2, the water pump 12 is arranged on the left side surface of the water tank 11, the water inlet of the water pump 12 is communicated with the water tank 11 through the water inlet pipe 13, the water outlet of the water pump 12 is communicated with the cooling pool 3 through the water outlet pipe 14, the water inlet pipe 13 is inserted into the bottom of the water pipe 13, the water pump 12 can conveniently absorb water, and the water outlet pipe 14 is positioned above the bottom surface of the cooling pool 3 to prevent water from being sprayed into the lower die 4;
an overflow pipe 15 communicated with the water tank 11 is arranged on the right side surface of the cooling tank 3, and when the water level in the cooling tank 3 reaches the height of the overflow pipe 15, water in the cooling tank 3 flows back into the water tank 11 through the overflow pipe 15 to form water circulation;
a drain pipe 16 communicated with the water tank 11 is arranged on the left side of the lower surface of the cooling pool 3, a water valve 17 is arranged on the surface of the drain pipe 16, water in the cooling pool 3 can be drained into the water tank 11 through the drain pipe 16, and the upper die 9 and the lower die 4 are prevented from being influenced in die assembly;
1 lower surface center department of workstation is equipped with push rod 18, push rod 18 supports behind workstation 1, cooling tank 3, lower mould 4 on the surface of lower mold core 6, 18 lower extreme spiro union of push rod has screw rod 20, screw rod 20 upper end is through bearing 19 and workstation 1 swing joint, screw rod 20 lower extreme is equipped with handle 21, rotates handle 21 and drives screw rod 20 and rotate, and screw rod 20 pivoted direction is different, steerable push rod 18 upwards or moves down.
Specifically, two sets of positioning blocks 5 are symmetrically arranged on the left side surface and the right side surface of the lower die 4, and when the upper die 9 is sleeved on the two sets of positioning blocks 5, the upper die 9 and the lower die 4 can be accurately matched.
Specifically, the right side surface of the supporting leg 2 is provided with a hanging ring 23, a clamp 24 is placed in the hanging ring 23, the clamp 24 is used for clamping the planet carrier, and the operator can be prevented from being scalded.
Specifically, the side surface of the lower die 4 is in threaded connection with a screw 22 which abuts against the surface of the lower die core 6, and the lower die core 6 can be prevented from rotating by tightly abutting against the screw 22, so that the forming precision of the planet carrier is improved.
Specifically, the height of the upper end of the overflow pipe 15 is the same as that of the lower mold 4, so that water is prevented from flowing into the lower mold 4 and affecting the installation of the lower mold core 6.
Specifically, when the cooling device is used, molten steel is poured into the lower die 4, the electric cylinder 8 is started, the electric cylinder 8 controls the upper die 9 and the upper die core 10 to move downwards until the upper die 9 and the lower die 4 are matched, at the moment, the upper die core 10 and the lower die core 6 are matched to extrude the molten steel between the upper die core 10 and the lower die core 6, so that the molten steel is pressed into a planet carrier, then the upper die 9 and the upper die core 10 are controlled to move upwards through the electric cylinder 8, the water pump 12 is started, the water pump 12 pumps water in the water tank 11 through the water inlet pipe 13 and discharges the water into the cooling pool 3 through the water outlet pipe 14, the lower die 4, the lower die core 6 and the planet carrier are cooled, the screw 22 is unscrewed, the threaded end of the screw 22 does not abut against the lower die core 6 any more, the screw 20 is screwed, the push rod 18 moves upwards along with the rotation of the screw 20, so that the lower die core 6 is pushed to be separated from the lower die 4, then the lower die core 6 and the planet carrier are clamped by the clamp 24 and are discharged into the water inlet pipe 13 for secondary cooling, and taking out the lower mold core 6 and the planet carrier after cooling is finished, naturally separating the lower mold core 6 from the planet carrier at the moment, putting the lower mold core 6 and the planet carrier into the lower mold 4 again after water on the lower mold core 6 is evaporated, opening the water valve 17, and discharging the water in the cooling pool 3 through the water discharge pipe 16 to manufacture the planet carrier for the next time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a special mould of special forging of car planet carrier, includes workstation (1), its characterized in that: supporting legs (2) are arranged at four corners of the lower surface of the workbench (1), a cooling pool (3) is arranged in the middle of the upper surface of the workbench (1), a lower die (4) is arranged at the center of the interior of the cooling pool (3), a lower die core (6) is placed in the lower die (4), a support (7) is arranged on the upper surface of the workbench (1), an electric cylinder (8) is arranged at the upper end of the support (7), an upper die (9) is arranged at the lower end of a piston rod of the electric cylinder (8), and an upper die core (10) is arranged at the lower surface of the upper die (9);
the supporting leg (2) surface mounting has a water tank (11), the water tank (11) left side surface mounting has a water pump (12), the water inlet of water pump (12) passes through inlet tube (13) and water tank (11) intercommunication, the delivery port of water pump (12) passes through outlet pipe (14) and cooling tank (3) intercommunication, cooling tank (3) right side surface is equipped with overflow pipe (15) with water tank (11) intercommunication, cooling tank (3) lower surface left side is equipped with drain pipe (16) with water tank (11) intercommunication, drain pipe (16) surface mounting has water valve (17), workstation (1) lower surface center department is equipped with push rod (18), push rod (18) run through behind workstation (1), cooling tank (3), lower mould (4) and support on lower mould core (6) surface, push rod (18) lower extreme spiro union has screw rod (20), screw rod (20) upper end passes through bearing (19) and workstation (1) swing joint, the lower end of the screw rod (20) is provided with a handle (21).
2. The special die for the special forging of the automobile planet carrier as claimed in claim 1, wherein the special die comprises: two groups of positioning blocks (5) are symmetrically arranged on the left side surface and the right side surface of the lower die (4).
3. The special die for the special forging of the automobile planet carrier as claimed in claim 1, wherein the special die comprises: the right side surface of the supporting leg (2) is provided with a hanging ring (23), and a clip (24) is placed in the hanging ring (23).
4. The special die for the special forging of the automobile planet carrier as claimed in claim 1, wherein the special die comprises: and the side surface of the lower die (4) is in threaded connection with a screw (22) which is propped against the surface of the lower die core (6).
5. The special die for the special forging of the automobile planet carrier as claimed in claim 1, wherein the special die comprises: the height of the upper end of the overflow pipe (15) is the same as that of the lower die (4).
Priority Applications (1)
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CN202121755345.XU CN215431481U (en) | 2021-07-30 | 2021-07-30 | Special die for automobile planet carrier forging |
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CN202121755345.XU CN215431481U (en) | 2021-07-30 | 2021-07-30 | Special die for automobile planet carrier forging |
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CN215431481U true CN215431481U (en) | 2022-01-07 |
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CN202121755345.XU Active CN215431481U (en) | 2021-07-30 | 2021-07-30 | Special die for automobile planet carrier forging |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116352418A (en) * | 2023-05-05 | 2023-06-30 | 山东宏大安装股份有限公司 | Compression ring device for shaft parts |
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2021
- 2021-07-30 CN CN202121755345.XU patent/CN215431481U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116352418A (en) * | 2023-05-05 | 2023-06-30 | 山东宏大安装股份有限公司 | Compression ring device for shaft parts |
CN116352418B (en) * | 2023-05-05 | 2023-09-12 | 山东宏大安装股份有限公司 | Compression ring device for shaft parts |
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