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Machine for processing and squeezing pumping rod with three stations

A sucker rod and three-station technology, which is applied in the direction of manufacturing tools, metal processing equipment, forging/pressing/hammering machinery, etc., to achieve the effects of saving processing time, fast processing speed and high efficiency

Inactive Publication Date: 2009-03-04
葫芦岛市渤海石油机械厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This machine solves the technical problem of sucker rod upsetting efficiency by moving and displacing the mold

Method used

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  • Machine for processing and squeezing pumping rod with three stations
  • Machine for processing and squeezing pumping rod with three stations
  • Machine for processing and squeezing pumping rod with three stations

Examples

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Embodiment Construction

[0019] according to Figure 1~5 As shown, three sets of molds are combined into a mold group 3, the mold is an upper and lower half opening and closing structure, each set of molds is provided with a cavity 3.1, and the mold group is installed on the front baffle 1 and the rear baffle 2 in a sliding state And in the half groove that bottom plate 9 constitutes, be connected with mold group displacement oil cylinder 7 at the mold group side, be provided with upsetting extrusion oil cylinder 8 at the position corresponding to mold cavity of the front side of mold group. The clamp 4 has an upper and lower halves opening and closing structure, and is divided into a clamp upper plate 4.1 and a clamp lower plate 4.2. A mold opening and closing oil cylinder 6 and a clamper oil cylinder 5 are respectively connected to the upper half mold and the upper plate of the clamper. An upsetting oil cylinder 8 is arranged at the position corresponding to the die cavity on the front side of the ...

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Abstract

The invention relates to a three-station pier extruding machine for a sucker. A mould group is formed by combining three sets of moulds, and mounted in a semi-groove formed by a front baffle, a back baffle and a bottom plate in a sliding state. A displacement oil cylinder for the mould group and a pier extruding oil cylinder are connected to the side part of the mould group. An open-close oil cylinder of the mould and an oil cylinder of a clamp check are connected to an upper semi-mould and an upper plate of the clamp check. An oil extruding rod, a connecting plate, a sealing ring, an upper oil opening and a lower oil opening are installed on the displacement oil cylinder for the mould group, wherein the upper oil opening and the lower oil opening are connected with an oil pump and a controller for definite quantity through a pipeline. Three stations are arranged on one pier extruding machine, thereby realizing the continuous work of the pier extruding oil cylinder and improving efficiency by three to five times; the three-station pier extruding machine for the sucker has the advantages of fast processing speed, high efficiency, low cost, low labor intensity, saved processing time and reduced energy consumption, and is suitable for the application of pier extruding thickening equipment for a sucker rod.

Description

technical field [0001] The invention proposes machinery in the field of oil drilling, specifically a three-station sucker rod upsetting machine. Background technique [0002] In order to realize the connection and extension between the sucker rods, it is necessary to set the screw on the end of the sucker rod, so in order to realize the screw connection between the sucker rods, the diameter of the end of the sucker rod needs to be thickened. In order to achieve the thickening of the sucker rod end, the upsetting process is usually used. The existing sucker rod upsetting process is to soften the sucker rod blank with the same diameter through high-frequency heating, then put it into the mold, and apply pressure to the top of the blank through hydraulic upsetting equipment, so that the blank end is thermally deformed and filled to the In the shape cavity, after cooling, it is demoulded to become a sucker rod prefabricated material with one end upsetting, and then further proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J5/08B21J13/02
Inventor 刘殿文
Owner 葫芦岛市渤海石油机械厂
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