Automatic bolt tightening machine for wheel brake disc

A technology of brake discs and tightening machines, which is applied in the direction of manufacturing tools, metal processing, workpiece clamping devices, etc., can solve the problems of high manual labor intensity, and achieve the effects of reducing labor intensity, high degree of automation, and convenient operation

Active Publication Date: 2014-02-05
SHANGDONG TONGLIDA INTELLIGENT MACHINERY
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Problems solved by technology

[0004] The patent with the application number 201120074235.7 discloses a bolt tightening machine for wheel-mounted brake discs of EMUs. The brake disc has twelve groups of bolts, which can be tightened evenly in two times to meet the bolt tightening torque accuracy requirements, but each time the tightening need

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  • Automatic bolt tightening machine for wheel brake disc
  • Automatic bolt tightening machine for wheel brake disc
  • Automatic bolt tightening machine for wheel brake disc

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with accompanying drawing of description and specific embodiment:

[0030] An automatic wheel brake disc bolt tightening machine is used for automatically tightening and assembling the bolts connected to the wheel brake disc. Its structure includes a main body and an electrical control cabinet 11, and the main body is connected with the electrical control cabinet 11. The main body includes a column steel frame 1 and a horizontal steel frame 4; on the column steel frame 1, a vertical guide rail 1-1 and a lifting Cylinder 2, a tightening device 3 movable clips are mounted on the vertical guide rail 1-1 and are fixedly connected with the lifting cylinder 2 piston rods, and the tightening device 3 can move along the vertical guide rail 1-1 under the effect of the lifting cylinder 2.

[0031] The horizontal steel frame 4 is set directly below the tightening device 3 and connected with the column steel frame...

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Abstract

The invention discloses a tightening machine and particularly relates to an automatic bolt tightening machine for a wheel brake disc. The automatic bolt tightening machine comprises a main body and an electric control cabinet, wherein the main body is connected with the electric control cabinet and comprises a column steel frame and a horizontal steel frame; a vertical guide rail and a lifting cylinder are arranged on the column steel frame; a tightening device is movably mounted on the vertical guide rail in a clamped manner and fixedly connected with the piston rod of the lifting cylinder; the horizontal steel frame is arranged right below the tightening device and connected with the column steel frame; a horizontal moving cylinder and a horizontal guide rail are arranged on the horizontal steel frame; an automatic rotary workbench is mounted on the horizontal guide rail in a clamped manner and fixedly connected with the piston rod of the horizontal moving cylinder. The automatic bolt tightening machine for the wheel brake disc is convenient to operate, can effectively reduce the labor intensity of operators and ensure the precision and quality of tightening and assembly of bolts for the wheel brake disc.

Description

technical field [0001] The invention relates to a tightening device, in particular to an automatic tightening machine for wheel brake disc bolts. Background technique [0002] As the speed of railway vehicles increases and the load increases, the requirements for braking are also getting higher and higher. The traditional simple brake shoe braking method can no longer meet the requirements, and in the disc brake, as the brake disc structure of the friction pair, a variety of options can be selected according to the braking requirements to meet the relatively large braking force requirements. Therefore, disc brakes have been developed rapidly on railway vehicles. [0003] As one of the forms of brake disc installation, the wheel-disc structure has been widely used, represented by high-speed trains such as high-power locomotives and EMUs. The wheel disc type is an installation method in which the brake disc is installed on the wheel for friction braking. This structure is to...

Claims

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Application Information

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IPC IPC(8): B23P19/06
CPCB23P19/069B25B11/02
Inventor 边群星李彬飞何世伟邓连生杨润刚
Owner SHANGDONG TONGLIDA INTELLIGENT MACHINERY
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