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Boring equipment

A kind of equipment and boring technology, which is applied in the direction of drilling/drilling equipment, boring/drilling, metal processing equipment, etc., can solve the problems of long repair time, poor processing effect, and inconvenient repair of excavators, so as to reduce repairs Time and the effect of reducing repair costs

Inactive Publication Date: 2013-05-01
SANY HEAVY MACHINERY
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] 1) Grinding after on-site repair welding, it is difficult to meet the requirements of the drawing, it can only be simple and rough treatment, and the treatment effect is very poor
[0004] 2) Go back to the repair workshop and use the existing boring machine to re-bore after repair welding. However, it is extremely inconvenient for repairing excavators working in remote areas. Transportation requires cost and time, and it is very inconvenient to repair once
[0006] 1) On-site processing is difficult, and it needs to be transported to the repair shop or production plant, and it is difficult to meet the drawing requirements for repair welding and grinding;
[0007] 2) Long repair time and high cost

Method used

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Embodiment Construction

[0057] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0058] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0059] The basic idea of ​​the present invention is to design a boring device, which can bore the repaired pin hole through simple installation on site. The boring device has a simple structure and is easy to operate.

[0060] Below in conjunction with accompanying drawing, each preferred embodim...

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Abstract

The invention discloses boring equipment, which comprises a cutter bar fixing seat, a cutting bar, a feed mechanism and a transmission mechanism, wherein the cutter bar is provided with a cutter for boring; the cutter bar penetrates through and is supported on the cutter bar fixing seat; the cutter bar is connected with the transmission mechanism which is used for rotating the cutter bar; and the feed mechanism is connected with the cutter bar fixing seat and the cutter bar, and is used for pushing the cutter bar. Therefore, by the boring equipment, an engineering machine requiring boring is not required to return to a factory or a repair factory and can be repaired at a working site, so that repair time is shortened and repair cost is reduced.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a boring device. Background technique [0002] At present, when the pin hole of the arm arm of the excavator and the pin hole of the bucket ear plate need to be repaired due to wear and tear, the following two repair methods are usually used: [0003] 1) Grinding after on-site repair welding, it is difficult to meet the requirements of the drawing, it can only be simple and rough treatment, and the treatment effect is very poor. [0004] 2) Go back to the repair workshop and re-boring with the existing boring machine after repair welding, but it is extremely inconvenient for the excavator working in remote areas, transportation requires cost and time, and it is very inconvenient to repair once. [0005] Therefore, for the above situation, there are the following technical problems: [0006] 1) On-site processing is difficult, and it needs to be transported to the repair sho...

Claims

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Application Information

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IPC IPC(8): B23B41/00
Inventor 王亚刚
Owner SANY HEAVY MACHINERY