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Digital display fine boring head and digital display method

A technology of boring head and fine boring, applied in the direction of boring head, maintenance and safety accessories, automatic control devices, etc., can solve the problem of difficult to achieve high-precision adjustment of adjustment accuracy, and achieve the improvement of balance level, easy installation, and elimination of errors. Effect

Inactive Publication Date: 2012-06-06
JIAXING YONGJIA PRECISION MASCH MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the entire adjustment is an open-loop measurement process, it is difficult to achieve high-precision adjustment due to the influence of the screw, nut, machining accuracy, dial engraving machining accuracy, screw nut positive and negative clearance, and the adjustment person's observation angle.

Method used

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  • Digital display fine boring head and digital display method
  • Digital display fine boring head and digital display method
  • Digital display fine boring head and digital display method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1, with reference to Figure 1-8 . The digital display fine boring head includes a boring head and a tool. The tool is located on the boring head slider 2 of the adjusting mechanism in the boring head. The digital measuring sensor in the digital display measuring mechanism is located under the boring head slider in the adjusting mechanism and is used for Measure the moving amount of the boring head slider 2, the gear 13 in the automatic dynamic balancing mechanism meshes with the toothed groove 2B at the bottom of the boring head slider 2 and the toothed groove 12A on the balance block 12, the boring head slider in the boring head The gap between 2 and chute 1A is locked by the locking mechanism, that is to say: the adjusting mechanism is composed of body 1, pressure plate 3, boring head slider 2, adjusting nut 11, adjusting screw rod 10, and fixing nut 9. There is a hole 2E in the center of the head slider 2 and it is used to install the axial tool holder; ...

Embodiment 2

[0028] Embodiment 2: On the basis of Embodiment 1, the digital display method of the fine boring head, which includes the boring head and the tool, when the screw rod 10 is adjusted in the rotation adjustment mechanism, the position of the boring head slider 2 and the body 1 changes, The capacity grid 4 located under the boring head slider 2 directly measures the displacement of the boring head slider, and the displacement is transmitted to the microprocessor through the digital measuring sensor 5 inductive head and is displayed on the display screen 6 after being processed by the microprocessor 7 One end of the display screen 6 is equipped with a button 21. Since the gear 13 meshes with the toothed groove 2B at the bottom of the boring head slider and the toothed groove 12A on the balance weight, the center of the gear 13 is pierced with a positioning pin 14 embedded in the cross groove. However, the weight of the slider and the balance block is quite large. When the slider mo...

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Abstract

The invention relates to a digital display precision boring which can measure the regulating quantity directly, is closed loop tested and displayed the regulating quantity digitally and a digital display method. The digital display precision boring comprises a boring head and a cutter which is arranged on the boring head slipper block of the governor mechanism inner the boring head. The digital measuring transducer of the digital display measuring mechanism is positioned at the bottom of the boring head slipper block of the governor mechanism and is used for measuring the movement amount of the boring head slipper block. A gear of automatic dynamic balance mechanism is engaged with the dentiform groove which is at the bottom of the boring head slipper block and the same on the balance block. The clearance between the boring head slipper block and the runner is locked by the locking mechanism. The invention has the advantages that: firstly, the boring head employs digital display measurement to measure the regulating quantity directly and the measurement is carried out in closed loop to eliminate the error of the drive mechanism; secondly, the regulating process is extraordinary accurate, simple and convenient by reading data directly, and the invention can be equipped with many kinds of cutter holder easily; thirdly, the balancing grade improves greatly by utilizing the built-in automatic balance mechanism.

Description

technical field [0001] The invention relates to a digital display fine boring head and a digital display method capable of directly measuring the adjustment amount, performing closed-loop measurement and displaying the adjustment amount through numbers, and belongs to the field of fine boring head manufacturing. Background technique [0002] The adjustment mechanism of the fine boring head commonly used at present is as follows: Figure 9 and Figure 10 As shown, it is mainly achieved by turning the dial 101 and observing the upper scale 101A, and converting the amount of rotation into movement through the screw and nut mechanisms 102 and 103 . Since the entire adjustment is an open-loop measurement process, it is difficult to achieve high-precision adjustment due to the influence of the screw, nut, machining accuracy, dial engraving machining accuracy, screw nut positive and negative clearance, and the adjustment person's observation angle. . Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q15/24B23B29/03B23Q11/00B23Q17/22B23Q17/00
Inventor 廖进堃
Owner JIAXING YONGJIA PRECISION MASCH MFG CO LTD