RU2009845C1 - Vibration machine - Google Patents

Abstract

FIELD: vibratory working of parts. SUBSTANCE: machine is provided with device in the form of vertical pipe with flexibly mounted piston and metal ball acting on piston facilitating independent oscillations of parts in working medium flow. EFFECT: improved operational capabilities. 1 dwg

Description

 The invention relates to vibration processing of parts with a free working medium and can be used in various industries as a grinding machine.

 A device is known consisting of an elastically mounted container and a vibration exciter.

 The disadvantages of this device are low productivity and processing quality due to the presence of various zones of the dynamic impact of abrasive particles on the workpiece located in the container.

 Also known installation for vibration processing of parts containing a container, inside of which is located a tedder with blades, a vibration exciter and an elastic suspension system.

 The disadvantage of this installation is the low productivity due to the low efficiency of the agitator.

 As a prototype, the UVD-1 vibrating machine was selected, which contains an elastically mounted container and a crank-type vibration exciter.

 The disadvantage of this machine is its low productivity due to the low speed of relative movement of the working medium and part.

 The purpose of the invention is to increase the productivity of the process by communicating to the workpiece autonomous vibrations.

 This is achieved by the fact that in a vibration machine containing an elastically mounted container, guide columns and a vibration exciter, a fixture in the form of a vertical pipe with a piston elastically mounted relative to the latter is mounted on the lid of the container. The piston rod is made T-shaped with locks for fixing the workpieces, and a metal ball is inserted into the volume between the piston and the pipe cover.

 The drawing shows the kinematic diagram of the machine.

 The vibrating machine consists of an elastically mounted container 1, a vibration exciter and guide columns (not shown). A fixture in the form of a pipe 3 with a piston 4 is mounted on the lid 2 of the container 1, between which there is an elastic element 5. On the T-shaped rod 6 of the piston 4 there are locks 7 for fastening the workpieces 8. In the volume above the piston 4 and the cover 9 of the pipe 3 there is metal ball 10. Processing of parts 8 is carried out by the working medium 11.

 The vibrating machine operates as follows.

 After starting the vibration exciter, the container 1 with the working medium 11 acquire vertical alternating oscillations. A metal ball 10 also acquires a similar motion, acting on the piston 4, which leads to vibrations of the T-shaped rod 6, with the workpieces 8. This leads to an increase in the process productivity, since metal removal increases with autonomous vibrations of the parts in the flow of the working medium .

Technical advantages of the inventive vibrating machine over the prototype:
vibrational movement of parts due to the use of devices has been achieved;
the amplitude of the oscillations of the parts is adjusted by selecting the mass of the metal ball.

 Thus, an increase in process productivity is achieved. (56) Babichev A.P. et al. Vibration machines for processing parts. M.: Mechanical Engineering, 1984, p. 115, fig. 87.

Claims (1)

 VIBRATING MACHINE, which contains a container with a vibration exciter, which is elasticly mounted on the basis of the guiding columns, characterized in that the machine is equipped with a mounting device mounted on the container’s cover to communicate with the vibration, which is completely mounted mounted horizontal shelf with locks for fixing the machined parts, while in the volume between the piston and the cap of the pipe there is a metal ball inserted into the device about.

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