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Series parallel movement polisher with six freedom degrees

A degree of freedom, polishing machine technology, applied in the field of polishing machines, can solve the problems of expensive robots, low efficiency, harm to the human body, etc., to achieve the effect of unmanned operation and production

Inactive Publication Date: 2009-06-24
SHANGHAI RODDEX BATH HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Existing bathroom faucets are polished manually on abrasive belt machines and cloth wheel machines. The disadvantage is that the copper dust is large, which is harmful to the human body. Due to the heat generated by polishing friction, it is very hot. This method hurts the human body, consumes a lot of energy, and is inefficient
[0003] There is also a general-purpose six-joint single-arm robot, equipped with grippers, grasping the workpiece, and polishing the surface on the belt machine and cloth wheel, but the efficiency is equivalent to manual polishing. The robot is expensive and the cost of use is high. The one-time investment of the enterprise is too high Large, especially for low-volume diversified products with very low interest rates, the return on investment is extremely slow

Method used

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  • Series parallel movement polisher with six freedom degrees
  • Series parallel movement polisher with six freedom degrees
  • Series parallel movement polisher with six freedom degrees

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings, and the present invention is relatively clear to those skilled in the art.

[0018] See attached Figure 1-4 , the present invention is on the base 1 of the polishing machine, press Figure 4 A column 2 is respectively arranged at the apex of the equilateral triangle, and the lower end of each column 2 is fixed on the base 1 with screws, and the upper ends of the outer surfaces of the three columns 2 are connected with three horizontal tie rods by using a ball joint bearing 4 and a bearing seat 5. 3. Three pull rods 3 tighten the three uprights 2 in an equilateral triangle;

[0019] The inner surface of the column 2 is provided with two linear rolling guide rails 6 along the longitudinal direction, and one end surface of the four guide rail auxiliary sliders 7 is fixed on the slide plate 8 to form a rectangle, and the other ends of the four guide rail auxiliary sliders ...

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Abstract

The invention relates to the technical field of a polishing machine, in particular to a series parallel motion polishing machine with six degrees of freedom. Universal hinges with three degrees of freedom at one end of two equilong fixing rods in each group are improved into the universal hinges with different level heights on the basis of a long parallel mechanism of the prior three-slider fixing rod so that the capability of a motion platform to resist side force and bending moment is improved; and the lower part of the motion platform is connected with another three pivot shafts in series so that a workpiece can perform the motion with six degrees of freedom. Compared with the prior art, the series parallel motion polishing machine solves the difficulty for a low-cost automatic polishing machine, and in particular solves the automation of performing coarse polishing and precise polishing on a water faucet of a space multidimensional curved surface with a complex art shape, and achieves the unmanned operation production.

Description

[technical field] [0001] The invention relates to the technical field of polishing machines, in particular to a six-degree-of-freedom mixed motion polishing machine. [Background technique] [0002] Existing bathroom faucets are polished manually on abrasive belt machines and cloth wheel machines. The disadvantage is that the copper dust is large and harmful to the human body. Due to the heat generated by polishing friction, it is very hot. This method hurts the human body, consumes a lot of energy, and is inefficient. . [0003] There is also a general-purpose six-joint single-arm robot, equipped with grippers, grasping the workpiece, and polishing the surface on the belt machine and cloth wheel, but the efficiency is equivalent to manual polishing. The robot is expensive and the cost of use is high. The one-time investment of the enterprise is too high Large, especially for low-volume diversified products with very low interest rates, the return on investment is extremely ...

Claims

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Application Information

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IPC IPC(8): B24B29/02B24B21/00B24D13/04B24D13/06
Inventor 孙勇
Owner SHANGHAI RODDEX BATH HARDWARE
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