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Sliding block adjusting and thread locking structure

A technology of locking structure and adjusting screw sleeve, applied in the field of machinery, can solve problems such as affecting the working life of machinery, wear of sealing rings, oil leakage, etc., and achieve the effects of long service life, reasonable structure and good economic benefits

Active Publication Date: 2015-01-28
SHANDONG KING ARROW PRECISION MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the mold closing process of punch presses and presses, due to the excessive distance between the screw and the screw sleeve during the movement of the slider, the adjustment screw sleeve and the piston will rotate, which will aggravate the wear of the sealing ring, and oil will leak after a long time. It also has a certain impact on the working life of the machine, which brings great inconvenience to the work.

Method used

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  • Sliding block adjusting and thread locking structure

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Embodiment Construction

[0009] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0010] like figure 1 As shown, a slider adjusting thread locking structure is mainly composed of an adjusting screw 1, an adjusting screw sleeve 2, a piston 3, a stop pin 4, a connecting plate 5, a slider 6, a cavity 7, a high-pressure oil inlet 8 and an oil-resistant seal The ring consists of 9. Wherein, the inner cavity of the adjusting screw sleeve 2 is designed to have two inner diameters, the large and the small, and the adjusting screw 1 and the piston 3 are also designed to have two outer diameters, the large and the small, respectively. The piston 1 is designed as a hollow structure with an inner cavity, and the adjusting screw 1 The outer thread of the large outer diameter is connected with the inner thread screw thread on the small inner wall of the adjusting screw sleeve 2, and the outer thread of the small outer diameter at the end of the adjusti...

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Abstract

The invention relates to a sliding block adjusting and thread locking structure which mainly comprises an adjusting screw, an adjusting thread sleeve, a piston, a stop pin, a connection plate, the sliding block, a hollow cavity, a high-pressure oil inlet and an oil-proof sealing ring. By using the design of fixed connection of the stop pin and the piston and the design of two-level cylinder body sealing of the piston and the adjusting thread sleeve, vibration and friction of inner and outer flutes pitches are reduced, and the accuracy of the structure is guaranteed. The locking structure has the advantages of accurate system, long service life, stable operation of a product, good economic benefit, safe and reliable operation, and the like and is reasonable in structure.

Description

technical field [0001] The invention relates to a sliding block adjusting thread locking structure for adjusting the mold closing height of a punch press and a press, and belongs to the field of machinery. Background technique [0002] During the mold closing process of punch presses and presses, due to the excessive distance between the screw and the screw sleeve during the movement of the slider, the adjustment screw sleeve and the piston will rotate, which will aggravate the wear of the sealing ring, and oil will leak after a long time. Affecting the working life of the machine also has a certain impact, which brings great inconvenience to the work. Contents of the invention [0003] In view of the above shortcomings, the present invention provides a sliding block adjustment thread locking structure. [0004] The present invention is realized through the following structural scheme: a sliding block adjusting thread locking structure, mainly composed of an adjusting sc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B30B15/00
Inventor 黄京鹏张嵩
Owner SHANDONG KING ARROW PRECISION MACHINE