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Improved tangential ring processing technology

A processing technology and improved technology, applied in the field of improved tangential ring processing technology, can solve the problems of uneven stress release of materials, long processing flow of old technology, and difficult to control cutting accuracy, and achieve simple and ingenious structure and product consistency. High and versatile effect

Active Publication Date: 2021-06-18
扬中市三利石化机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, carefully analyze the reasons for its deformation. The main factors are as follows: 1. The material itself is deformed due to uneven stress release; 2. The processing process of the old process is too long, and the cumulative error is large; 3. The processing equipment rotates slowly, and the cutting accuracy is difficult to control

Method used

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  • Improved tangential ring processing technology
  • Improved tangential ring processing technology
  • Improved tangential ring processing technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as Figure 1-6 As shown, a tangential ring fine milling inner diameter opening fixture includes: a tangential ring clamping assembly, the tangential ring clamping assembly is provided with a workpiece cavity, and the tangential ring is placed in the workpiece cavity; the workpiece The shape of the cavity is adapted to the shape of the tangential ring. Specifically, it consists of an upper pressing plate and a lower pressing plate stacked up and down, and the workpiece cavity is formed between the lower surface of the upper pressing plate and the upper surface of the lower pressing plate.

[0049] Including: base, the tangential ring clamping assembly is fixed on the base. The base is respectively provided with an upper pressing plate installation groove, a lower pressing plate installation groove, a floating pressing plate installation groove, a first locking slider installation groove and a second locking slider installation groove.

Embodiment 2

[0051] On the basis of the first embodiment, the workpiece cavity adjustment assembly is further designed.

[0052] The workpiece cavity adjustment assembly is composed of a floating pressing plate, an adjusting screw, a first locking slider, and a second locking slider. The floating pressing plate is arranged under the lower pressing plate. The inclined surface at the left end slides and fits with the inclined surface of the first locking slider, and the inclined surface at the right end of the conical surface slides and fits with the inclined surface of the second locking slider. The screw rod mounting hole and the screw rod mounting hole of the second locking slide block are fixed by screw thread rotation.

[0053] The adjustment screw rod is composed of a left adjustment piece, an intermediate piece and a right adjustment piece. The left adjustment piece is connected to the left end of the middle piece and the inner wall of the first locking slider through a left-handed th...

Embodiment 3

[0060] Such as Figure 7-8 As shown, a tangential ring finish turning outer diameter fixture includes: a tangential ring outer diameter clamping assembly, the tangential ring outer diameter clamping assembly is provided with an outer diameter cavity, and the ring petal of the tangential ring is formed by the The outer diameter cavity is clamped radially. The shape of the outer diameter cavity is adapted to the shape of the inner diameter of the ring valve of the tangential ring.

[0061] Including the mandrel, the outer diameter cavity is set at the inner cavity of the mandrel.

[0062] Consists of a tapered shank, the end of which is scarfed with one end of the mandrel.

[0063] A gland is included, and the gland is embedded with the other end of the mandrel.

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Abstract

The invention relates to an improved tangential ring processing technology, which is characterized in that the process steps are simplified, and step 1, rough material pretreatment, step 2, the axial height of the tangential ring complete ring finishing, and scribing are added; step 3, Fine milling inner diameter and notch; Step 4, fine turning outer diameter. The beneficial effects of the present invention are: simple process, high product consistency, single petals can be interchanged arbitrarily, overcome the defects of gaps in the incision of the old technology, and large error in the size of each petal outline; improve production efficiency, reduce process steps, The structure of the fixture is simple and ingenious, with strong versatility and easy and reliable operation.

Description

technical field [0001] The invention relates to tangential ring processing, in particular to an improved tangential ring processing process. Background technique [0002] In the existing tangential ring processing technology, the defects are more obvious: 1. Tangential light transmission, 2. The length and specification of the three-lobed split ring are different, 3. The position tolerance is large and not parallel; [0003] In view of the above situation, carefully analyze the reasons for its deformation. The main factors are as follows: 1. The material itself is deformed due to uneven stress release; 2. The processing process of the old process is too long, and the cumulative error is large; 3. The processing equipment rotates slowly, and the cutting accuracy is difficult to control . [0004] It can be overcome by improved technology and corresponding special fixtures, thereby overcoming the defect of large size error of each petal profile of the tangential ring, and imp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 邱鸿晖邱昌海
Owner 扬中市三利石化机械有限公司