Clamping tool of thin-walled cylinder-shaped part with horn mouth and processing method

A processing method and bell mouth technology, which are applied in metal processing equipment, metal processing mechanical parts, clamping and other directions, can solve the problems of unguaranteed processing size and accuracy, and achieve the effects of high processing efficiency, easy processing and improved processing quality.

Active Publication Date: 2019-06-25
SHANXI PINGYANG IND MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention aims to solve the technical problem that the processing size and precision of the existing thin-walled cylindrical parts with bell mouth cannot be guaranteed

Method used

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  • Clamping tool of thin-walled cylinder-shaped part with horn mouth and processing method
  • Clamping tool of thin-walled cylinder-shaped part with horn mouth and processing method
  • Clamping tool of thin-walled cylinder-shaped part with horn mouth and processing method

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Embodiment Construction

[0019] refer to Figure 1-Figure 5 , the present invention provides a clamping tool for a thin-walled cylindrical part with a bell mouth, which includes at least three supports that are uniformly distributed along the circumference of the bell mouth 1, and whose two ends are respectively abutted against the jaws 2 of the machine tool and the outer wall of the bell mouth 1 Bar 3, one end of the support bar 3 is provided with a groove 4 for accommodating the end of the jaw 2 of the machine tool, and the other end is provided with an arc-shaped recess 5 for fitting the outer wall of the bell mouth 1, and two support bars are respectively located 3 iron wires 7 at both ends for tightening all the support bars 3 , and each support bar 3 is provided with two fixing slots 6 respectively located at its two ends for embedding the iron wires 7 . When installing, first fix the cylindrical end of the part on the machine tool through the machine jaw 2, and then place all the support bars 3...

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Abstract

The invention relates to the technical field of processing of a thin-walled cylinder-shaped part, in particular to a clamping tool of the thin-walled cylinder-shaped part with a horn mouth and a processing method. The clamping tool and the processing method aim to solve the technical problem that the machining dimension and the accuracy of an existing thin-walled cylinder-shaped part with a horn mouth cannot be ensured. The clamping tool comprises at least three support strips uniformly distributed in the circumferential direction of the horn mouth, the two ends of each support strip abut against a machine tool clamping jaw and the outer wall of the horn mouth correspondingly, one end of each support strip is provided with a groove for containing the end of the machine tool clamping jaw, and the other end of each support strip is provided with an arc-shaped concave part for fitting the outer wall of the horn mouth; and two wires which are located at the two ends of each support stripeand used for hooping the support strips are further included, and each support strip is provided with two fixing grooves which are formed in the two ends and used for embedded winding of the wires. The processing method comprises the three steps that an inner hole of a cylindrical section is processed, an inner hole of the horn mouth is processed through the above clamping tool, and the outer circle is processed.

Description

technical field [0001] The invention relates to the technical field of processing thin-walled cylindrical parts, in particular to a clamping tool and a processing method for a thin-walled cylindrical part with a bell mouth. Background technique [0002] Large thin-walled cylindrical parts have always been a difficult technology for processing, especially for workpieces with large plasticity, soft materials, and poor structural rigidity. It is difficult to effectively control their size and shape accuracy. Among them, the thin-walled cylindrical part with the bell mouth 1 is more difficult to process due to the complexity of its structure. This product generally consists of at least two parts, the bell mouth 1 and the cylindrical section 8, for example figure 1 The product shown in , the product consists of three parts, one end is a cylindrical section 8, the other end is a bell mouth 1, and the middle is a closing part. The blank is formed by spinning, and the internal and ...

Claims

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Application Information

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IPC IPC(8): B23Q3/06B23P15/00
Inventor 闫云飞殷建生陈小东庄国顺李秀文
Owner SHANXI PINGYANG IND MACHINERY
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