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A piston ring automatic milling and lapping machine

A piston ring and automatic technology, which is applied in the direction of milling machine equipment, milling machine equipment details, metal processing machinery parts, etc., can solve the problems of high labor intensity for operators, poor control of joint size, low positioning accuracy of workpieces, etc., and achieve equipment structure The effect of reasonable design, good consistency and convenient operation

Active Publication Date: 2017-08-08
NANJING FAYN PISTON RING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The processing of the piston ring seam has always been in the traditional processing mode in the industry, that is, using a small milling machine for semi-manual processing, so the positioning accuracy of the workpiece is low, the size of the machined seam is not well controlled, and the uniformity is poor, and the labor of the operator too strong
Domestic piston ring special machine manufacturers have been working hard to develop new automatic piston ring milling and lapping equipment, but due to many technical problems that are difficult to solve, there is no mature special machine product at present.

Method used

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  • A piston ring automatic milling and lapping machine
  • A piston ring automatic milling and lapping machine
  • A piston ring automatic milling and lapping machine

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Embodiment Construction

[0026] The mandrel high-frequency quenching device of the present invention will be further described below in conjunction with the accompanying drawings.

[0027] Piston ring automatic milling and lapping machine, see figure 1 , comprising a panel 1 and a feeding part 2, a charging part 3, a pressing part 4, and a guiding and positioning part 5 arranged on the panel 1, the charging part 3 is arranged between the feeding part 2 and the guiding and positioning part 5, and the pressing part 4 is located in the middle of the guide positioning part 5.

[0028] The panel 1 includes a steel plate 6, a hard alloy 7 and an inlay block 8; the hard alloy 7 is embedded in the steel plate 6; the middle part of the steel plate 6 is provided with a groove 10, and the inlay block 8 is fixed in the groove 10 of the steel plate 6, and the inlay block 8 The middle part is inlaid with a high-speed steel block 15; the bottom of the groove 10 is provided with a small hole 9.

[0029] The feeding...

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Abstract

The invention provides a machine for automatically milling a gap of a piston ring. The machine comprises a panel (1) as well as a feeding assembly (2), a loading assembly (3), a pressing assembly (4) and a guiding and positioning assembly (5) which are arranged on the panel (1), wherein the loading assembly (3) is arranged between the feeding assembly (2) and the guiding and positioning assembly (5), and the pressing assembly (4) is arranged in the middle of the guiding and positioning assembly (5). The machine for automatically milling the gap of the piston ring is convenient to operate, the labor intensity is small, the production efficiency is greatly improved, and the product quality is guaranteed.

Description

technical field [0001] The invention belongs to the field of bearing production equipment, in particular to an automatic milling and lapping machine for piston rings. Background technique [0002] Piston ring is one of the key parts of automobile engine. During the manufacturing process, there is a milling process, that is, a platform is processed on both sides of the opening. The shape is shown in figure 1 shown. The size, thickness, and symmetry of the piston ring milling opening must not only conform to the installation process, but also take into account the sealing performance of the piston ring in the engine cylinder liner to prevent air leakage, blow-by, and early wear. [0003] The processing of the piston ring seam has always been in the traditional processing mode in the industry, that is, using a small milling machine for semi-manual processing, so the positioning accuracy of the workpiece is low, the size of the machined seam is not well controlled, and the unif...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23C3/22B23C9/00B23Q7/00B23Q3/00B23Q37/00
CPCB23C3/22B23C2270/08B23Q1/015B23Q3/069B23Q3/08B23Q7/06B23Q11/005B23Q2703/04
Inventor 卢晋平
Owner NANJING FAYN PISTON RING