Turning device and method for brake disc of winch

Abstract

The invention discloses a turning device and method for a brake disc of a winch. The turning device comprises a brake disc rotation driving mechanism, a brake disc type brake and a turning mechanism. The turning mechanism comprises a machine base, a tool rest sliding rail installed on the machine base, a tool rest assembled with the tool rest sliding rail in a sliding mode, a turning tool installed on the tool rest and a turning feeding device driving the tool rest to slide along the tool rest sliding rail. By the adoption of the turning device and method, turning repairing can be conducted on the brake disc without disassembling the brake disc, after repairing is completed, the turning mechanism is disassembled, the corresponding brake disc type brake is installed, the winch can be braked to be used again, the turning repairing cost of the brake disc is saved, and the turning repairing efficiency of the brake disc is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of mining, and in particular relates to a turning processing device and method for a winch brake disc. Background Art

[0002] In the mining field, winches are essential equipment. When the flatness, roundness, surface roughness, end face runout and other properties of the winch's brake disc exceed the national safety inspection standards, it will affect the winch's braking performance, causing uneven braking and increased wear, thus causing major safety hazards. Therefore, it is necessary to meet relevant technical requirements through turning repairs to eliminate safety hazards.

[0003] Currently, when turning and repairing brake discs, the brake discs need to be disassembled as a whole and then transferred to turning equipment for processing. The disadvantages of this method are: on the one hand, additional brake disc clamps and rotating drive components are required, which is not conducive to saving repair costs; on the other hand, disassembling and assembling the brake discs affects the repair efficiency. Summary of the invention

[0004] In view of this, an object of the present invention is to provide a winch brake disc turning processing device and method, so as to save the cost of brake disc turning and repairing and improve the efficiency of brake disc turning and repairing.

[0005] The present invention solves the above problems by the following technical means: The present invention provides a turning processing device for a winch brake disc, comprising a brake disc rotating drive mechanism, a brake disc brake and a turning mechanism, wherein the turning mechanism comprises a machine base, a tool holder slide rail installed on the machine base, a tool holder slidably assembled with the tool holder slide rail, a turning tool installed on the tool holder and a turning feed device driving the tool holder to slide along the tool holder slide rail.

[0006] Furthermore, it also includes a PLC controller electrically connected to the turning feed device.

[0007] Furthermore, it also includes a fixed base, and the brake disc type brake and the machine base are detachably assembled with the fixed base through a bolt assembly.

[0008] A turning method using the above-mentioned winch brake disc turning processing device, first open the left brake disc type brake, remove the right brake disc type brake, install the machine base on the right fixed base, fix the machine base with a bolt assembly, install the turning tool on the tool holder, the turning tool is pushed into feed by the turning feed device, the feed amount of the tool is controlled by the PLC controller, the winch brake disc is driven to rotate by the brake disc rotation drive mechanism, and during turning processing, the turning feed device drives the turning tool to perform linear turning motion. When the brake disc flatness, roundness, surface roughness, and end face runout meet the requirements, the processing is completed.

[0009] Furthermore, the feed rate of the turning tool can be adjusted within a range of 0.01-0.8 mm / s.

[0010] Furthermore, a corner tool holder is installed on the tool holder to achieve synchronous turning processing of two sides of the brake disc.

[0011] Beneficial effects of the present invention: The present application discloses a turning processing device and method for a winch brake disc, the turning processing device comprises a brake disc rotating drive mechanism, a brake disc type brake and a turning mechanism, the turning mechanism comprises a machine base, a tool holder slide rail mounted on the machine base, a tool holder slidably assembled with the tool holder slide rail, a turning tool mounted on the tool holder, and a turning feed device driving the tool holder to slide along the tool holder slide rail. By adopting the turning processing device and method of the present application, the brake disc can be turned and repaired without disassembling the brake disc. After the repair is completed, the turning mechanism is removed and the corresponding brake disc type brake is installed, so that the winch brake can be restored to use, saving the cost of turning and repairing the brake disc and improving the efficiency of turning and repairing the brake disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a schematic structural diagram of a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0014] The present invention is further described in detail below through the accompanying drawings and embodiments. Through these descriptions, the characteristics and advantages of the present invention will become clearer and more specific. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0015] like Figure 1 As shown, on the one hand, this embodiment discloses a winch brake disc turning processing device, including a brake disc rotation drive mechanism 1, a brake disc brake 2, a turning mechanism and a PLC controller 10, the turning mechanism includes a machine base 5, a tool holder slide rail 7 installed on the machine base, a tool holder 8 slidably assembled with the tool holder slide rail, a turning tool 9 installed on the tool holder and a turning feed device 6 for driving the tool holder to slide along the tool holder slide rail, and the turning feed device is electrically connected to the PLC controller.

[0016] It also includes a fixed base 4, and the brake disc brake and the machine base are detachably assembled with the fixed base through a bolt assembly 3.

[0017] On the other hand, the present embodiment discloses a turning method using the above-mentioned winch brake disc turning processing device. First, the brake disc type gate on the left is opened, and the brake disc type gate on the right is removed. The machine base is installed on the fixed base on the right, and the machine base is fixed with a bolt assembly. The turning tool is installed on the tool holder. The turning tool is pushed into feed by a turning feed device, and the feed amount of the tool is controlled by a PLC controller. The brake disc of the winch is driven to rotate by a brake disc rotation drive mechanism. During turning processing, the turning feed device drives the turning tool to perform linear turning motion. When the flatness, roundness, surface roughness, and end face runout of the brake disc meet the requirements, the processing is completed.

[0018] The feed rate adjustment range of the turning tool is 0.01-0.8mm / S.

[0019] In addition, a corner tool holder is installed on the tool holder to achieve synchronous turning of the two sides of the brake disc so as to ensure the parallelism of the two planes.

[0020] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A turning device for a winch brake disc, characterized in that: The invention comprises a brake disc rotating drive mechanism, a brake disc brake and a turning mechanism, wherein the turning mechanism comprises a machine base, a tool holder slide rail installed on the machine base, a tool holder slidably assembled with the tool holder slide rail, a turning tool installed on the tool holder and a turning feed device driving the tool holder to slide along the tool holder slide rail.

2. The turning device for the winch brake disc according to claim 1, characterized in that: It also includes a PLC controller electrically connected to the turning feed device.

3. The turning device for the winch brake disc according to claim 2 is characterized in that: It also includes a fixed base, and the brake disc type brake and the machine base are detachably assembled with the fixed base through a bolt assembly.

4. A turning method using the winch brake disc turning device as claimed in claim 3, characterized in that: First, open the brake disc brake on the left, remove the brake disc brake on the right, install the machine base on the fixed base on the right, fix the machine base with a bolt assembly, install the turning tool on the tool holder, and push the turning tool into the feed through the turning feed device. The feed amount of the tool is controlled by the PLC controller. The brake disc of the winch is driven to rotate by the brake disc rotation drive mechanism. During turning, the turning feed device drives the turning tool to perform linear turning motion. When the flatness, roundness, surface roughness and end face runout of the brake disc meet the requirements, the processing is completed.

5. The turning method according to claim 4, characterized in that: The feed adjustment range of the turning tool is 0.01-0.8mm / S.

6. The turning method according to claim 5, characterized in that: A corner tool holder is installed on the tool holder to achieve synchronous turning processing on both sides of the brake disc.

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