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Wheel hub production method and production line based on drilling and sprue removal

A production method and de-gate technology, which is applied in the field of wheel hub production, can solve problems such as inconsistent secondary clamping and positioning benchmarks, reduced wheel hub processing accuracy, and inconsistent processing time, so as to shorten the de-gate time and improve material utilization. , The effect of small amount of material removal

Active Publication Date: 2022-07-15
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The following problems exist in the existing wheel hub production process: the existing wheel hub gate removal method is drilling, and it takes the longest time to remove the wheel hub casting gate in all processing procedures; the processing time of each station is inconsistent and the processing time is short The station needs to wait for the machine tool with a long processing time, there is waiting time, and the production efficiency is low; the wheel hub production process needs to continuously change the processing machine tool, which increases the production cost, and the secondary clamping and positioning benchmarks are different, which will reduce the wheel hub machining accuracy

Method used

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  • Wheel hub production method and production line based on drilling and sprue removal
  • Wheel hub production method and production line based on drilling and sprue removal
  • Wheel hub production method and production line based on drilling and sprue removal

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Embodiment Construction

[0031] The technical solutions in the embodiments of the present invention will be clearly and described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0032] like figure 1 As shown, the processing elements of the hub to which the present invention is applicable include outer circular surface A, inner circular surface B, spoke surface C, valve hole D, bolt hole E, hub window chamfer F and hub casting gate area G. Among them, the outer circular surface and inner circular surface are processed by the first station machine tool G1, the spoke surface and gate are turned by the second station machine tool G2, and the valve hole D, bolt hole E and hub window chamfer F are processed by the third machine tool. The drilling and milling of the bit machine G3 is completed.

[0033] like figure 2 As shown, the present in...

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Abstract

The invention discloses a wheel hub production method and a production line based on drilling and de-sprueing with a car, which comprises a mechanical arm, a conveying roller table, a machine tool and a de-sprue turning tool. The feeding roller table grabs the hub to the first station; S2, the lathe at the first station turns the inner and outer surfaces of the hub; S3, the robotic arm grabs the hub to the second station; S4, the second station S5, the lathe at the second station replaces the gateless turning tool to remove the blank gate; S6, the robotic arm grabs the hub on the second station to the third station; S7, The drilling and milling machine at the third station processes the bolt holes, valve holes and window chamfers of the hub; S8, the robotic arm grabs the hub on the third station to the blanking roller table. The wheel hub de-sprue method, the de-sprue turning tool and the process optimization method of the hub production line related to the invention can effectively shorten the hub de-sprue time and improve the production efficiency.

Description

technical field [0001] The invention belongs to the technical field of wheel hub production, and in particular relates to a wheel hub production method and a production line based on drilling and sprue removal by car. Background technique [0002] At present, most of the aluminum alloy wheels seen on the market are produced by casting process. During the casting process of the wheel hub, a gate will inevitably appear in the center, and the gate must be removed in the subsequent process. There are the following problems in the existing wheel hub production process: the existing wheel hub gate removal method is drilling, and it takes the longest time to remove the wheel hub casting gate in all processing procedures; the processing time of each station is inconsistent, and the processing time is short There is a waiting time, and the production efficiency is low; the production process of the wheel hub needs to constantly change the processing machine tool, which increases the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 吴凤和张会龙李航王宇李想柴海宁孙迎兵
Owner YANSHAN UNIV
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