4G frame pushing and flattening rack

A technology of bulldozing machine and frame, which is applied in the field of 4G frame bulldozing equipment, can solve problems such as unsatisfactory assembly process, and achieve the effects of simple structure, improved installation quality, and rapid positioning

Pending Publication Date: 2018-06-29
ANHUI QUANCHAI ENGINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the gap between the screw teeth and the guide column, the 4G frame will be squeezed and vibrated when locked, and a small amount of deviation will occur, which cannot meet the assembly process requirements

Method used

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  • 4G frame pushing and flattening rack

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Experimental program
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Effect test

Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] Such as figure 1 As shown, a 4G frame flattening frame of the present invention includes a base 1, a supporting column 2, a pressing device 3, a telescoping device 4 and a wire body 5, a lifting positioning mechanism 6, a cover plate 7, and a tray 8;

[0029] The support column 2 is perpendicular to the base 1 and arranged upward on the four corners of the base 1;

[0030] The line body 5 is arranged above the base 1 and is located in the middle of the support columns 2 on both sides;

[0031] The pressing device 3 is arranged on the upper ends of both sides of the line body 5 in the running direction and connected to the support column 2;

[0032] The telescopic device 4 is arranged at the upper ends of both sides of the line body 5 in the running direction and is connected to the pressing device 3 .

[0033] A lifting and positioning mechanism 6 is provid...

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PUM

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Abstract

The invention provides a 4G frame pushing and flattening rack. The 4G frame pushing and flattening rack comprises a base, supporting uprights, compaction devices, telescopic devices and line bodies. The supporting uprights are perpendicular to the base and are arranged at the four corners of the base upwards. The line bodies are arranged above the base and located between the supporting uprights on the two sides. The compaction devices are arranged at the upper ends of the two sides of the line body moving direction and connected with the supporting uprights. The telescopic devices are arranged at the upper ends of the two sides of the line body moving direction and connected with the compaction devices. According to the 4G frame pushing and flattening rack, the two end faces of an enginebody are pushed, flattened and compacted, deflection of a frame due to extrusion and vibration is avoided effectively, and the oil seepage phenomena on the connection surface of an uneven engine bodyand a flywheel shell and on the connection surface of the uneven engine body and a gear housing are avoided.

Description

technical field [0001] The invention relates to a 4G frame flattening device, in particular to a 4G frame flattened rack. Background technique [0002] The 4G frame is a special body frame for 4G series diesel engines, and is a key component of 4G series diesel engines. In the process of assembling this part, the existing method is to install the 4G frame by positioning the guide column. Since the frame is installed on the body, it must be kept sufficiently flat with the left and right ends of the body, and the connecting surface between the body and the flywheel housing and the gear chamber are not flat. There will be oil leakage at the connecting surface, and the existing assembly method is difficult to meet the assembly process requirements. In the process of assembling this component, the existing method is to use 4 positioning guide columns to position and install the 4G frame from 4 directions, and use 4 bolts to press and position the 4G frame from 4 directions respe...

Claims

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Application Information

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IPC IPC(8): B25B27/00
CPCB25B27/00Y02P70/50
Inventor 万守宝董强肖海东
Owner ANHUI QUANCHAI ENGINE
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