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Large extruder cylinder inner bore honing device

A kind of honing and large-scale technology, which is applied in the direction of honing machine tools, honing tools, grinding/polishing equipment, etc. It can solve the problems of processing range, specifications, and load-bearing that cannot meet the requirements, and achieve a wide processing range, easy control, and easy honing progress. Give the effect

Active Publication Date: 2009-12-09
TAIYUAN HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the processing range, specifications and load-bearing capacity of domestic vertical and horizontal honing machines do not meet the requirements

Method used

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  • Large extruder cylinder inner bore honing device
  • Large extruder cylinder inner bore honing device
  • Large extruder cylinder inner bore honing device

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Experimental program
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Embodiment Construction

[0017] The specific implementation of the present invention will be described in detail below in combination with schematic diagrams.

[0018] Such as figure 1 and figure 2 As shown, the honing device for the inner hole of the large extruder cylinder of the present invention. The honing device respectively includes a horizontal motion mechanism with a platform, a rotating mechanism (rotary grinding of the honing head), a feeding mechanism (hydraulic control system) of the honing head oil stone, and a large horizontal ultra-light honing head; it also includes a workpiece platform 9 , adjustable pad iron 8, support seat 3 and V-shaped iron 10; the workpiece platform is placed on the ground of the head of the planer, and the adjustable pad iron, support seat and V-shaped iron are respectively fixed on the workpiece On the platform, two lubricating oil tanks 11 and a lubricating circulation system are arranged at both ends of the workpiece 5 (cylinder body). Wherein said rotat...

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Abstract

The invention relates to a large extruder cylinder inner bore honing device, comprising a horizontal moving mechanism, a rotating mechanism, a honing head oilstone feeding mechanism and a large horizontal ultra light honing head; the honing device is characterized by also comprising a work piece platform, an adjustable sizing block, a supporting seat and a V-shaped iron; the rotating mechanism comprises an alternate current frequency-variable speed motor, a reduction gear, a honing bar, a driving gear, an external mandril, a push cylinder, a hollow drive shaft and a shaft block; the alternate current frequency-variable speed motor, the reduction gear and the driving gear are arranged on the platform of the horizontal moving mechanism, the driving gear is arranged on the reduction gear and the hollow drive shaft; the hollow drive shaft is connected with the hollow honing bar by a shaft head and a honing head in a floating way; and the push cylinder is fixed on the platform of the horizontal moving mechanism and connected with the external mandril. The invention has simple structure and steady horizontal motion, honing feed is easy to control, working range is wide and processing precision is high, and the weight of the work piece to be processed is not limited, thus being applicable to honing of huge cylinder inner bore in extruder.

Description

1. Technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a honing device for the bore of a cylinder body of a large extruder. 2. Background technology [0002] Existing honing machines and honing devices, such as vertical honing machines: vertical honing has high processing precision, and the workpiece is conveniently clamped. The design and manufacture of vertical honing heads are relatively simple. Most honing heads are welded with support plates on the pipe body. It is processed as a whole, with simple structure and convenient processing. This kind of honing head is relatively heavy and is not suitable for horizontal honing. However, there is no suitable large-scale vertical honing equipment in China at present. Most of them are affected by the depth and diameter of the cylinder, as well as the limitation of the lifting height and lifting weight of the crane. Generally, the outer diameter of the honing w...

Claims

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Application Information

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IPC IPC(8): B24B33/02B24B33/10B24B33/08B24B57/02
CPCY02P70/10
Inventor 张风奎左开红王应林
Owner TAIYUAN HEAVY IND
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