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Small precise leveling device

A leveling device and precise technology, applied in the direction of instruments, instrument parts, etc., can solve the problems of small elastic deformation of flexible hinges, difficult to meet the requirements of adjustment and heavy load conditions, and achieve space saving and compact structure. , the effect of convenient operation

Active Publication Date: 2013-05-22
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the small amount of elastic deformation of the flexible hinge, it is difficult for this mechanism to meet the requirements of large adjustment and heavy load conditions.

Method used

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  • Small precise leveling device

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Embodiment Construction

[0013] The present invention is described now in conjunction with the preferred implementation examples of the accompanying drawings.

[0014] see figure 1 , The preferred embodiment of the present invention includes a spherical subassembly 10 , a support assembly 20 , a bevel gear subassembly 30 , an adjustment handwheel assembly 40 and a main locking assembly 50 .

[0015] The supporting component 20 is responsible for fixing the other components of the whole set of devices as a whole, and can be connected with other devices or mechanisms of required equipment.

[0016] The adjustment hand wheel assembly 40 includes two parts, the hand wheel 42 and the drive shaft 41, which are responsible for driving the small bevel gear 34 of the bevel gear sub-assembly 30 to rotate, thereby driving the large bevel gear 32 to rotate, and the large bevel gear drives the main adjustment screw 12 to rotate through the key 31 The main adjustment screw 12 and the support assembly 20 are thread...

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Abstract

The invention provides a small precise leveling device which comprises a supporting platform, wherein the supporting platform and a main adjusting screw are in threaded connection; the end part of the upper end of the main adjusting screw extends out of and leans against the upper surface of the supporting platform and is connected with a spherical hinge support; the lower end of the main adjusting screw extends out of the lower surface of the supporting platform and is in threaded connection with a big bevel gear; the big bevel gear and a small bevel gear are meshed; the side part of the small bevel gear is connected with a hand wheel by a driving shaft; the bottom of the big bevel gear is connected with a spring pre-tightening assembly; and a thread pair at the end part of the lower endof the main adjusting screw is connected with a main locking assembly. Through adoption of the small precise leveling device, a part can be quickly leveled under a heavy load working condition. The small precise leveling device is also suitable for leveling under an asymmetric load condition. The small precise leveling device has a simple and artful structure, is flexible and convenient to regulate, can be used in group and is convenient to level a large plane.

Description

technical field [0001] The invention relates to the field of mechanical leveling, in particular to a small precision leveling device, which is suitable for the leveling of part planes or platform joint surfaces requiring precise leveling. Background technique [0002] With the improvement of the design and manufacturing level of mechanical equipment, higher requirements are put forward for the adjustment of the levelness of parts or the adjustment of parallelism between parts in more equipment. It is time-consuming and labor-intensive to adopt the traditional gasket adjustment or screw top pressure method, and it is difficult to guarantee the adjustment effect. Especially in precision equipment with precise requirements for gap adjustment, such as die-cutting equipment that requires half-cut film, in order to ensure that the multi-layer flexible film material has a consistent depth of half-cut effect, it is necessary to adjust the plane of the die-cutter edge of the equipmen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G12B5/00
Inventor 陈建魁尹周平赵志超尹庆吉陶波
Owner HUAZHONG UNIV OF SCI & TECH
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