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Plane trimming device and laser marking machine using plane trimming device

A fine-tuning device and plane technology, which is applied in the field of laser marking machines, can solve problems such as difficult position adjustment, low adjustment accuracy, and difficulty in ensuring the marking accuracy and quality of laser marking machines.

Active Publication Date: 2013-05-01
WEIFANG LOKOMO PRECISION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, it is difficult to adjust the position of the marking head of the commercially available laser marking machine after the assembly is completed. The parallelism between the field mirror and the marking reference plane is within the required accuracy range, which makes it difficult to guarantee the marking accuracy and quality of the laser marking machine

Method used

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  • Plane trimming device and laser marking machine using plane trimming device
  • Plane trimming device and laser marking machine using plane trimming device
  • Plane trimming device and laser marking machine using plane trimming device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0024] Figure 1 to Figure 6 Disclosed is a plane fine-tuning device, which includes an adjustment plate 12 used to connect with precision equipment and a fixed plate 11 used to be fixedly connected to a frame. 12 are connected together by three sets of triangularly distributed support assemblies. Among the three sets of support assemblies, one set is a fixed support assembly 13, and the other two sets are adjustment support assemblies, which are respectively the first adjustment support assembly 14a and the second adjustment support assembly 14b.

[0025] like figure 1 As shown, the fixed support assembly 13 includes a ball stud 131, the adjusting plate 12 is provided with a hemispherical pit matching the ball end of the ball stud 131, and the locking block 101 is fixed by four pan head screws 102 below the adjustment plate 12, so that the ball head end of the ball stud 131 is spherically hinged with the adjustment plate 12, and the universal rotation around the center of t...

no. 2 example

[0041] A plane fine-tuning device, the structure of which is basically the same as that of the first embodiment, the difference lies in the shapes of the nut sleeve and the counterbore. like Figure 7 and Figure 8 As shown, both the first nut set 142a and the second nut set 142b are in the shape of a stepped column whose big head is square and the small head is round, similar to a T-shaped nut, and both the first counterbore 112a and the second counterbore 112b are large holes It is a stepped hole shape with a small square hole and a circle. There is an annular gap between the small head end of the nut sleeve and the inner wall of the corresponding counterbore. The square hole portion of the first counterbore 112a extends along the X direction and connects There is an adjustment gap in the X direction between the big ends of 142a, and the square hole portion of the second counterbore 112b extends along the Y direction and has an adjustment gap in the Y direction and parallel...

no. 3 example

[0044] A laser marking machine is a specific application of the plane fine-tuning device disclosed in the above embodiments. like Figure 7 As shown, it includes a marking head 2, the marking head 2 includes a laser generator 22, the laser generator 22 is connected with a vibrating mirror 23, the vibrating mirror 23 is connected with a flat field mirror 21, and the laser generator 22 bottom is equipped with a Plane fine-tuning device 1.

[0045] During use, the fixed plate 11 of the plane fine-tuning device 1 is fixed on the frame that needs to install the marking head 2, and then the laser generator 22 is fixedly installed on the adjustment plate 12 of the plane fine-tuning device 1, through which the plane fine-tuning device can The parallelism between the flat field lens 21 and the reference plane 3 is fine-tuned, and the precision can reach 0.05mm. For the laser marking machine, by setting the plane fine-tuning device, the marking accuracy and marking quality can be grea...

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Abstract

The invention discloses a plane trimming device and a laser marking machine using the plane trimming device, and relates to the technical field of plane adjusting equipment of precision machinery. The plane trimming device comprises an adjusting plate and a fixing plate, wherein the fixing plate and the adjusting plate are vertically connected together by three groups of support assemblies, the three groups of support assemblies are arranged in a triangle way, one of three groups of support assemblies is fixed support assemblies, and the other two groups of support assemblies are adjusting support assemblies. The plane trimming device has the advantages that the structure is simple, and the cost is low; a principle of using three points not in a common line to form a plane is utilized, so the precise adjusting of the parallel degree or the inclination degree between the two planes is realized, and easiness, convenience and easy implementation are realized; and the plane trimming device is applied to the laser marking machine, and on the premise of slight increase of the cost, the marking precision and the marking quality are greatly improved, and further the price-performance ratio of a product and the market competitiveness are improved.

Description

technical field [0001] The invention relates to the technical field of plane adjustment of precision machinery, in particular to a plane fine-tuning device and a laser marking machine equipped with the device. Background technique [0002] In mechanical equipment, the processing and assembly accuracy of mechanical parts is an important indicator of mechanical products, which greatly affects the quality of mechanical products. In order to ensure the quality of mechanical products, it is necessary to set appropriate precision requirements. In precision mechanical equipment, there are usually high precision requirements for the plane position accuracy between parts, including plane parallelism and inclination. [0003] The laser marking machine is a high-precision equipment. Its marking head is fixed on the upper part of the working platform. The marking head includes a laser generator. The laser generator is connected to the vibrating mirror, and the vibrating mirror is conne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/435B41J3/00
Inventor 王连玉王永峰方磊
Owner WEIFANG LOKOMO PRECISION IND
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