SU1567327A1 - Arrangement for working bands of rotary furnaces - Google Patents

Abstract

FIELD: machine tool industry. The aim of the invention is to expand the technological capabilities and improve the quality of the surface. This is achieved by increasing the rigidity of the tool position relative to the surface being treated while maintaining the base of the device without changing the furnace design. The device consists of a support 1, a processing unit 2 interacting with the support 1 by means of a flexible cable 3 and a winch 9. The processing unit is made in the form of two platforms 4, rollers, four adjustable stops 7 installed between the platforms, a guide, a slide 13 with a tool 14 placed on a guide with the possibility of movement. At the processing unit 2, reactive masses 11 are installed to press the unit 2 against the surface to be treated. The processing unit 2 is installed on the band 6, while the rollers cover the ends of the band. The processing unit is held in the desired position by means of the cable 3, by moving the caliper 13 with the tool 14 along the guide while rotating the band 6, its surface is processed. 2 Il.

Description

FIELD: machine tool industry.

The purpose of the invention is to expand technological capabilities and improve the quality of the machined surface. This goal is achieved by increasing the rigidity of the tool position relative to the surface being treated while maintaining the base of the device without changing the furnace design.

 FIG. 1 shows the device, a general view of FIG. 2 - the same, top view.

The device consists of the support 1, the processing unit 2, which interacts with the support 1 by means of a flexible cable 3. The processing unit 2 contains two platforms 4, supporting rollers 5 installed between the platforms 4 and intended to move the processing unit 2 relative to the surface of the bandage 6.

In the lower part of the platform 4, four adjustable stops 7 are located. An earring 8 is fixed on the processing unit, which is connected to the cable 3, which holds the module in the working area. The other end of the cable 3 is connected to the winch 9, which is fixed on support 1, on platforms 4 there are holders 10 for reactive masses 11,

The processing unit 2 comprises a guide 12 installed in the platforms 4 and a support 13 with a tool 14 placed on the guide 12 with a possibility of movement.

The device works as follows.

On the furnace support, winch 9 is installed and secured (for example, using a hook). Cable 3 is thrown through the oven to the opposite side and connected to link 8 of processing unit 2. Turn on winch 9 and lift processing unit 2 until the supporting rollers 5 touch up from to

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five

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five

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five

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five

the top of the katani of the brace 6. The unit 2 is centered relative to the band 6 so that the support rollers 5 are located on the surface of the katani of the band 6, and the adjustable stops 7 are located on the ends of the band 6. The adjustable stops 7, rigidly connected by platforms 4 and installed in the lower part of them the possibility of regulation is brought to touch with the ends of the band 6. The holders 10, according to preliminary calculations of the cutting forces, are set to reactive masses 11. Then the further lift of the node 2 to the band 6 of the furnace is carried out into the working zone, Loose along the rotation of the band from 5 to 45 from the vertical axis. Site 2 is ready to go. At an angle of less than 5, assembly 2 may descend from the bandage to the winch 9, at an angle of more than 45 °, not the entire mass of assembly 2 will work to balance the cutting forces. After the unit 2 is lifted into the working area, the winch 9 is braked and the cable 3 holds the unit 2 in one place.

A longitudinal feed for the caliper 13 with the tool 14 is turned on using a remote control (not shown). The cross flow of the tool 14 is also carried out remotely using a known device. The control of the rolling surface of the band 6 during processing is performed visually in a human-accessible zone (for example, near a roller). After the end of the treatment, the assembly 2 with the help of the winch 9 and the cable 3 is lowered downwards in the course of rotation. The cable 3 is disconnected and retracted into the winch 9. Node 2 is transferred to another furnace support and the process is repeated.

This design of the device allows the treatment of the rolling surface of the band 6 without changing the design of the furnace support, since the module is located on top of the band 6.

In addition, the weight of the module is involved in the cutting process and with an increase, with the help of reactive mass, the mass of the module, the cutting process becomes more stable, the vibrations from the action of cutting forces disappear, and the quality of the surface treatment is improved.

Claims (1)

Invention Formula A device for treating rotary kilns with tires, a support, a processing unit designed to interact with the support by means of a flexible cable, and a reactive mass designed to press the processing unit to the surface being treated, characterized in that, in order to improve the surface quality and expand the technological see Yu 673276 Opportunities for increasing the rigidity of the tool position relative to the surface to be machined, the processing unit is designed as two platforms, rollers installed between the platforms and intended to move the processing unit relative to the surface to be machined adjustable stops mounted on the platforms and intended to limit the movement of the processing unit in the axis direction vrateni processed band, guide, installed between the platforms, and the caliper with the tool placed on the guide with the possibility of movement, wherein the processing unit is connected to the support by means of a winch inserted into the device, and the reactive mass is scattered on the platforms. 15 20 FIG. 2