Automatic loading gear alignment method and device for articulated robot-based gear cutting machine

A processing machine tool and automatic feeding technology, which is applied in gear teeth manufacturing devices, metal processing equipment, belts/chains/gears, etc., can solve problems such as difficult alignment effects, complex device structures, and difficult production efficiency, and achieve structural The effect of compactness, low labor intensity and fast process speed

Inactive Publication Date: 2011-07-06
杭州英纳福自动化工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention can realize automatic gear alignment, reduce the labor intensity of workers and improve production efficiency, and creates conditions for fully automatic processing of gears; however, the device has a complex structure and high cost, especially the existence of multiple detection links, making control difficult Hig

Method used

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  • Automatic loading gear alignment method and device for articulated robot-based gear cutting machine
  • Automatic loading gear alignment method and device for articulated robot-based gear cutting machine
  • Automatic loading gear alignment method and device for articulated robot-based gear cutting machine

Examples

Experimental program
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Effect test

Embodiment 1

[0026] Embodiment 1: The method of the present invention for automatic feeding and tooth alignment of a gear processing machine tool based on a joint robot. The loading device clamps the gear to be processed and moves towards the tool; after entering the tooth alignment area, the gear to be processed is substantially parallel to the axis of the tool. The processing gear can rotate along the gear axis in the feeding device, and the feeding device swings back and forth relative to the tool to approach the tool until the gear to be processed enters the processing position.

[0027] As attached Figure 4 -Attached Picture 11 As shown, the trajectory of the feeding device swinging back and forth relative to the tool is a broken-line trajectory, and the broken-line trajectory is formed by connecting several segments of "Zigzag" trajectories. The zigzag trajectories of adjacent segments are connected in sequence, as attached Figure 4 , Attached Image 6 , Attached Figure 8 , Attached ...

Embodiment 2

[0034] Embodiment 2: The device of the present invention for automatic feeding and tooth alignment of a gear processing machine tool based on a joint robot includes a joint robot 1 provided with a jaw 7 capable of grasping a workpiece; the jaw 7 includes Claw base 74, a two-finger translational manipulator provided on the claw base 74; the two-finger translational manipulator includes an air cylinder 72, and a pair of finger claws 71 that are driven to open and close by the air cylinder 72, the two finger claws 71 Equipped with an arc-shaped clamping surface.

[0035] As attached image 3 As shown, two guard plates 75 are fixed on both sides of one or two pairs of finger claws 71, and the distance between the two guard plates 75 within the clamping radius of the two finger claws 71 is greater than the thickness of the clamped gear. When the teeth are aligned, the finger claw 71 is slightly opened, so that the holding workpiece can rotate freely in the space enclosed by the finger...

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Abstract

The invention relates to an automatic loading gear alignment method and a device for an articulated robot-based gear cutting machine. The method comprises the following steps: clamping a gear to be cut by a loader to move towards a cutter, leading the gear to be cut to be approximately parallel to the axis of the cutter after entering a gear alignment area, wherein the gear to be cut can rotate along the axis of the gear in the loader, the loader can swing back and forth relative to the cutter so as to close to the cutter until the gear to be cut enters a cutting position; and the device comprise an articulated robot and clamp claws arranged thereon, each clamp claw comprises a clamp claw base and two-finger translation manipulators, the two-finger translation manipulators comprise a cylinder and a pair of claw fingers, and the two claw fingers are provided with arc-shaped clamping surfaces. The method can fast lead the gear to be cut to be aligned and sent at the position to be cut, and the whole alignment process is automatically conducted by the loader, so that the operation is simple, the alignment is accurate and the production efficiency is high; and the device can lead the gear to be cut to close to the cutter by a fold line movement track, and complete the alignment operation of the gear during closing.

Description

Technical field [0001] The invention relates to a gear processing method and device, in particular to a method and device for automatic feeding and tooth alignment of a gear processing machine tool based on a joint robot. Background technique [0002] For the finishing of gear shapes such as gear shaving, gear honing, gear extruding and gear grinding, the earlier method of feeding is carried out manually, and the tooth alignment work is also done manually; currently only part of the new The machine tool realizes automatic loading through a linear mechanism such as a Cartesian coordinate robot, but the linear coordinate robot only completes the loading and unloading of the workpiece to the tray, and the tooth alignment work is completed by the machine tool; the machine tool completes the tooth alignment work, and the machine tool spindle is a servo spindle. Higher requirements for machine tools increase the cost of the machine tool. In addition, the system is not flexible enough,...

Claims

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Application Information

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IPC IPC(8): B23F23/00B25J9/08
Inventor 汪军矫鹏
Owner 杭州英纳福自动化工程有限公司
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