CN219402148U - Prevent mould structure of forging wheel hub spoke deformation - Google Patents
Prevent mould structure of forging wheel hub spoke deformation Download PDFInfo
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- CN219402148U CN219402148U CN202320887046.4U CN202320887046U CN219402148U CN 219402148 U CN219402148 U CN 219402148U CN 202320887046 U CN202320887046 U CN 202320887046U CN 219402148 U CN219402148 U CN 219402148U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
The utility model provides a die structure for preventing deformation of a hub spoke from being forged, which comprises a lower die holder, wherein the bottom end of a side stamping rod is fixedly connected with an upper die core, a middle stamping rod is movably arranged in a stamping cavity, and a right side cooling cavity and a left side cooling cavity are formed in two sides in the lower die core; the middle stamping rod drives the stamping head to stamp the middle area of the machined part for a plurality of times, so that the stamping times of the spoke side of the hub can be reduced, the deformation of the spoke side is reduced, the left cooling cavity and the right cooling cavity are further arranged on the left side and the right side of the lower die core, the side of the lower die core is provided with the heat conducting seat and the heat conducting rod, when the stamping is carried out, the spoke of the stamping part directly contacts with the heat conducting seat, and further, after the temperature of the spoke is raised, heat can be timely introduced into the left cooling cavity and the right cooling cavity through the heat conducting rod, the temperature of the spoke side of the stamping part is reduced, and the spoke deformation can be further prevented.
Description
Technical Field
The utility model belongs to the technical field of hub processing, and relates to a die structure for preventing deformation of a forged hub spoke.
Background
The mould is a variety of moulds and tools used for injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods to obtain the required products in industrial production, different moulds are composed of different parts, the processing of the appearance of the article is realized mainly through the change of the physical state of the formed material, the blank is made into a workpiece with a specific shape and size under the action of external force, the tool is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy part pressing and pressure casting, and the compression molding or injection molding of engineering plastics, rubber, ceramics and other products, the mould has a specific contour or cavity shape, the application of the contour shape with cutting edges can lead the blank to be separated (blanked) according to the contour shape, the forged aluminum alloy belongs to the class of deformed aluminum alloy, the forged aluminum alloy has low high-temperature strength and good thermoplasticity, the utility model discloses a forging aluminum alloy hub stamping die with firm structure, which comprises a lower die holder, an ejection block, a fixed seat, a lower die core, a cavity, an edge cutter, a fixing bolt, a side die, an upper die core, a fastening block, an upper die holder, a supporting plate, an adjusting ring and a punch, wherein the lower die holder is arranged at the bottommost part of the whole structure, two sides of the upper die holder are respectively provided with a fastening block, two sides of the punch are respectively provided with an adjusting ring, an edge cutter is arranged at the inner side of the upper die core, and a cavity is arranged between the upper die core and the lower die core, the utility model has the characteristics of low manufacturing cost, firmness, durability and flexible connection of each component.
Above-mentioned stamping die structure, it is when carrying out the wheel hub punching press, mainly punch through the single drift that sets up in the centre, because the middle part of wheel hub stamping workpiece is thicker, and limit side spoke part is thinner, the middle part needs punching press many times, and the limit side does not need, and when punching press through single drift, also can constantly punch out the avris of spoke, can cause the spoke to warp under the long-time punching, spoke department does not set up cooling device yet simultaneously, spoke punching press number of times is more after, will heat up, and the avris thickness of spoke is thinner again, the spoke degree of deformation after the heat up will be bigger, consequently, in order to reduce the deformation, need improve to current mould structure.
Disclosure of Invention
The utility model aims to provide a die structure for preventing deformation of a hub spoke of a forging wheel, so as to solve the problems in the prior art.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a prevent mould structure of forging wheel hub spoke deformation, includes die holder, upper die base, side die base, upper die core, lower die core, side ram rod and middle part ram rod, the top avris of die holder is provided with the side die base, the fixed upper die base that is provided with in top of side die base, the top both sides of upper die base all are provided with the punching press spout, the inside slip cap of punching press spout is equipped with the side ram rod, the bottom fixedly connected with upper die core of side ram rod, just the upper die core activity sets up the bottom of upper die base, the punching press chamber has been seted up to the inside of upper die core, the inside activity of punching press chamber is provided with the middle part ram rod, the bottom fixedly connected with ram head of middle part ram rod, the top of die holder is provided with the lower die core, just form the die cavity between upper die core and the lower die core, right side cooling chamber and left side cooling chamber have been seted up to both sides in the lower die core, the middle part activity of die holder is provided with the ejector rod.
In the die structure for preventing the deformation of the hub spoke from being forged, the guide seat is arranged in the punching cavity, the guide groove is formed in the guide seat, and the middle punching rod is in sliding sleeve joint with the guide groove.
In the die structure for preventing the deformation of the wheel spoke of the forging wheel hub, the cylinder frame is fixedly arranged in the middle of the top end of the upper die base, the punching cylinder is fixedly arranged at the top end of the cylinder frame, and the output end of the punching cylinder is fixedly connected with the top end of the middle punching rod.
In the die structure for preventing the deformation of the hub spoke from being forged, one side of the lower die core is provided with the liquid inlet pipe communicated with the right cooling cavity, and the other side of the lower die core is provided with the liquid outlet pipe communicated with the left cooling cavity.
In the above-mentioned mould structure of preventing forging wheel hub spoke deformation, liquid guide channel has been seted up to the inside of lower mold core, just liquid guide channel's both ends respectively with right side cooling chamber and left side cooling chamber intercommunication, through the feed liquor pipe feed liquor to right side cooling chamber, then the inside cooling liquid of right side cooling chamber enters into the inside of left side cooling chamber through liquid guide channel.
In the above-mentioned mould structure of preventing forging wheel hub spoke deformation, the top both sides of lower mold core all are provided with the heat conduction seat, the inboard of heat conduction seat is fixed to be provided with a plurality of heat conduction bars, and a plurality of the inside in right side cooling chamber and left side cooling chamber is arranged in to the bottom of heat conduction bar through lower mold core, cools off the avris position department of lower mold core through left side cooling chamber and right side cooling chamber.
Compared with the prior art, the die structure for preventing the wheel spoke from deforming of the forging wheel hub has the advantages that the die structure is improved, the middle stamping rod is arranged in the stamping cavity of the upper die core, the upper die core can keep motionless, the stamping head can move independently, the stamping head is driven to stamp the middle area of a machined part for multiple times through the middle stamping rod, the stamping times of the wheel spoke side of the wheel hub can be reduced, the deformation of the wheel spoke side is reduced, the left cooling cavity and the right cooling cavity are further arranged on the left side and the right side of the lower die core, the heat conducting seat and the heat conducting rod are arranged on the side of the lower die core, when the wheel spoke of the stamping part is stamped, the heat is directly contacted with the heat conducting seat, and then after the temperature of the wheel spoke is raised, the heat can be timely led into the left cooling cavity and the right cooling cavity through the heat conducting rod, the temperature of the side of the wheel spoke of the stamping part is reduced, and the wheel spoke deformation can be further prevented.
Drawings
FIG. 1 is a schematic structural view of a mold structure for preventing deformation of a forged hub spoke according to the present utility model.
FIG. 2 is a schematic view of the right side cooling cavity of a mold structure for preventing deformation of a forged hub spoke according to the present utility model.
Fig. 3 is an enlarged schematic view of a heat conducting rod of a mold structure for preventing deformation of a spoke of a forged hub.
In the figure, 1, a lower die holder; 2. an upper die holder; 3. a side die holder; 4. an upper mold core; 5. a lower mold core; 6. an ejector rod; 7. a side punching rod; 8. a middle stamping rod; 9. a punching cylinder; 10. a stamping cavity; 11. a guide seat; 12. punching heads; 13. a mold cavity; 14. a right side cooling chamber; 15. a liquid inlet pipe; 16. a left cooling chamber; 17. a liquid outlet pipe; 18. a liquid guide channel; 19. a heat conduction seat; 20. a heat conduction rod.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
The utility model provides a prevent die structure of forging wheel hub spoke deformation, which comprises a lower die holder 1, upper die holder 2, side die holder 3, go up mold core 4, lower mold core 5, side punch rod 7 and middle part punch rod 8, the top avris of lower die holder 1 is provided with side die holder 3, the fixed upper die holder 2 that is provided with in top of side die holder 3, the top both sides of upper die holder 2 all are provided with the punching press spout, the inside slip cap of punching press spout is equipped with side punch rod 7, the bottom fixedly connected with upper mold core 4 of side punch rod 7, and upper mold core 4 activity sets up the bottom of upper die holder 2, stamping cavity 10 has been seted up to the inside of upper mold core 4, stamping cavity 10's inside activity is provided with middle part punch rod 8, the bottom fixedly connected with punching press head 12 of middle part punch rod 8, the top of lower die holder 1 is provided with lower mold core 5, and form die cavity 13 between upper mold core 4 and the lower mold core 5, right side cooling cavity 14 and left side cooling cavity 16 have been seted up to both sides in lower mold core 5, the middle part activity of lower die holder 1 is provided with ejection rod 6.
As shown in fig. 1, 2 and 3, in the mold structure for preventing the deformation of the hub spoke from being forged, specifically, a guide seat 11 is arranged in a punching cavity 10, a guide groove is formed in the guide seat 11, and a middle punching rod 8 is in sliding sleeve joint with the guide groove.
As shown in fig. 1, 2 and 3, in the die structure for preventing the deformation of the hub spoke from being forged, specifically, an air cylinder frame is fixedly arranged in the middle of the top end of an upper die holder 2, a punching air cylinder 9 is fixedly arranged in the top end of the air cylinder frame, and the output end of the punching air cylinder 9 is fixedly connected with the top end of a middle punching rod 8.
As shown in fig. 1, 2 and 3, in the mold structure for preventing the deformation of the hub spoke of the forging, specifically, one side of the lower mold core 5 is provided with a liquid inlet pipe 15 communicated with a right cooling cavity 14, and the other side of the lower mold core 5 is provided with a liquid outlet pipe 17 communicated with a left cooling cavity 16.
As shown in fig. 1, 2 and 3, in the mold structure for preventing deformation of a hub spoke for forging, specifically, a liquid guide channel 18 is provided in the lower mold core 5, and two ends of the liquid guide channel 18 are respectively communicated with a right cooling cavity 14 and a left cooling cavity 16.
As shown in fig. 1, 2 and 3, in the mold structure for preventing deformation of a hub spoke for forging according to the present utility model, specifically, heat conducting seats 19 are disposed on two sides of a top end of a lower mold core 5, a plurality of heat conducting rods 20 are fixedly disposed on an inner side of the heat conducting seats 19, and bottom ends of the plurality of heat conducting rods 20 penetrate through the lower mold core 5 and are disposed in a right cooling cavity 14 and a left cooling cavity 16.
According to the die structure for preventing the deformation of the hub spoke, the structure of the upper die core 4 of the traditional stamping die is improved, the middle stamping rod 8 is arranged in the stamping cavity 10 of the upper die core 4, the upper die core 4 can keep motionless, the stamping head 12 can independently move, the stamping head 12 is driven to stamp the middle area of a hub workpiece for multiple times through the middle stamping rod 8, the stamping times of the spoke side of the hub can be reduced, the deformation of the spoke side is reduced, the left cooling cavity 16 and the right cooling cavity 14 are further arranged on the left side and the right side of the lower die core 5, the heat conducting seat 19 and the heat conducting rod 20 are arranged on the side of the lower die core 5, when the stamping is carried out, the spoke of the hub stamping part directly contacts with the heat conducting seat 19, and then after the temperature of the spoke rises in the stamping process, heat can be timely led into the left cooling cavity 16 and the right cooling cavity 14 through the heat conducting rod 20, and the temperature of the spoke side of the stamping part is reduced, and the spoke deformation can be further prevented.
What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a prevent die structure of forging wheel hub spoke deformation, includes die holder (1), upper die base (2), side die base (3), upper die core (4), lower die core (5), side ram rod (7) and middle part ram rod (8), its characterized in that, the top avris of die holder (1) is provided with side die base (3), the fixed upper die base (2) that is provided with in top of side die base (3), the top both sides of upper die base (2) all are provided with the punching press spout, the inside slip cap of punching press spout is equipped with side ram rod (7), the bottom fixedly connected with upper die core (4) of side ram rod (7), just upper die core (4) activity sets up the bottom of upper die base (2), ram cavity (10) have been seted up to the inside of upper die core (4), the inside activity of ram cavity (10) is provided with middle part ram rod (8), the bottom fixedly connected with ram head (12) of middle part ram rod (8), the top of die holder (1) is provided with down (5), just upper die core (4) and lower die core (5) and cooling die core (16) are formed between the cooling die cavity (16), an ejector rod (6) is movably arranged in the middle of the lower die holder (1).
2. The die structure for preventing deformation of the hub spoke for forging according to claim 1, wherein a guide seat (11) is arranged in the stamping cavity (10), a guide groove is formed in the guide seat (11), and the middle stamping rod (8) is in sliding sleeve joint with the guide groove.
3. The die structure for preventing deformation of the hub spoke for forging according to claim 1, wherein an air cylinder frame is fixedly arranged in the middle of the top end of the upper die holder (2), a punching air cylinder (9) is fixedly arranged at the top end of the air cylinder frame, and the output end of the punching air cylinder (9) is fixedly connected with the top end of the middle punching rod (8).
4. A mould structure for preventing deformation of a forged hub spoke according to claim 1, wherein one side of the lower mould core (5) is provided with a liquid inlet pipe (15) communicated with a right side cooling cavity (14), and the other side of the lower mould core (5) is provided with a liquid outlet pipe (17) communicated with a left side cooling cavity (16).
5. The die structure for preventing deformation of the hub spoke for forging according to claim 1, wherein a liquid guide channel (18) is formed in the lower die core (5), and two ends of the liquid guide channel (18) are respectively communicated with the right cooling cavity (14) and the left cooling cavity (16).
6. The die structure for preventing deformation of the hub spoke for forging according to claim 1, wherein heat conducting seats (19) are arranged on two sides of the top end of the lower die core (5), a plurality of heat conducting rods (20) are fixedly arranged on the inner side of the heat conducting seats (19), and the bottom ends of the heat conducting rods (20) penetrate through the lower die core (5) and are arranged in the right cooling cavity (14) and the left cooling cavity (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887046.4U CN219402148U (en) | 2023-04-19 | 2023-04-19 | Prevent mould structure of forging wheel hub spoke deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887046.4U CN219402148U (en) | 2023-04-19 | 2023-04-19 | Prevent mould structure of forging wheel hub spoke deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219402148U true CN219402148U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320887046.4U Active CN219402148U (en) | 2023-04-19 | 2023-04-19 | Prevent mould structure of forging wheel hub spoke deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219402148U (en) |
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2023
- 2023-04-19 CN CN202320887046.4U patent/CN219402148U/en active Active
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