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Method for processing bearing support

A processing method and technology of bearing housings, which are applied in the processing field of bearing housings or other similar products, can solve problems such as the impact of bearing housing accuracy compliance, increased labor intensity of operators, and lower input-output ratio of bearing housings, achieving reduction Skill requirements and operating intensity, saving equipment investment costs, and reducing the effect of input-output ratio

Inactive Publication Date: 2009-07-15
苏州利达铸造有限公司
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Problems solved by technology

[0003] 1. Due to the use of two clamping and positioning methods for bearing seat positioning, the labor intensity of the operators increases, and the requirements for the operating skills of the operators are relatively high, and a long period of training and running-in is required to meet the processing requirements;
[0004] 2. The error of the preliminary fastening tooling and the precision positioning system will greatly reduce the machining accuracy of the bearing seat, so the accuracy of the bearing seat will be affected;
[0005] 3. Since the processing machinery uses two different special machines, the machine can only be used to produce the bearing seat, which greatly reduces the input-output ratio of bearing seat processing

Method used

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] The machining tooling of the four-axis machining center consists of three major systems, including a positioning system, a locking mechanism and a rotation system. The positioning system is composed of a wedge-shaped pressing block 3, a lateral positioning column 4 and a positive positioning column 5; the locking mechanism is composed of three positive supports 6 forming a triangle, a driving cylinder 7, a switch and a pressure plate (not shown); the rotation system It is composed of a bridge plate (the mounting seat of the positioning system and the locking mechanism) 9 and an L-shaped block, and is connected with the fourth axis of the machining center through positioning pins and fastening with bolts. A positive positioning column 5 and three positive supports 6 are also fixed on the bridge plate 9 .

[0022] The wedge-shaped pressing block 3 and the lateral...

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Abstract

The invention provides a bearing base processing method for completing processing by one-time clamping and positioning so as to guarantee the processing precision, decrease the labor intensity and improve the processing efficiency. In the bearing base processing method, a pair of bearing bases is positioned opposite to each other and fixed on a bridge plate that can rotate around the fourth shaft of a four-shaft processing center; firstly, the bearing bases are processed, then, the bridge plate is driven to rotate 90 degrees, and finally, the bearing bases are processed continuously.

Description

technical field [0001] The present invention relates to the processing method of bearing seat or other similar products. Background technique [0002] Bearing housing 10 see figure 1 , 2 , 3, the vertical main hole 1 and auxiliary hole 2 have higher precision requirements. The current processing method is to fasten the bearing seat two by two by several preliminary fastening tools, and then carry out fine positioning by two special processing machines and then process in two steps. The disadvantages of this processing method are as follows: [0003] 1. Due to the use of two clamping and positioning methods for bearing seat positioning, the labor intensity of the operators increases, and the requirements for the operating skills of the operators are relatively high, and a long period of training and running-in is required to meet the processing requirements; [0004] 2. The error of the preliminary fastening tooling and the precision positioning system will greatly reduce...

Claims

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Application Information

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IPC IPC(8): B23P15/00
Inventor 顾三龙张明国
Owner 苏州利达铸造有限公司
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