Screw direct-drive toggle type press

A press and toggle technology, applied in the field of screw direct-drive toggle presses, can solve the problems of small eccentric load capacity, obvious punch vibration, small load, etc., and achieve the effect of ensuring operation and good anti-eccentric load effect.

Pending Publication Date: 2019-12-17
JIAXING DA DAO FORGING TECH CONSULTING LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the defects accompanying this structure are also very obvious. For example, the reaction force directly reacts to the crankshaft through the connecting rod during stamping, and the bearing and the crankshaft are easily damaged; ; The partial load capacity is small; it does not have the function of anti partial load; on the other hand, it uses cylinder stamping, which also does not have the function of anti partial load and the load is small

Method used

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  • Screw direct-drive toggle type press
  • Screw direct-drive toggle type press
  • Screw direct-drive toggle type press

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Embodiment Construction

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0051] Such as Figures 1 to 8 As shown, the embodiment of the present invention discloses a screw direct-drive toggle press, including:

[0052] Rack 1, the top of the rack 1 is provided with an upper toggle fixture 2;

[0053] A toggle assembly 3, the toggle assembly 3 includes an upper toggle block 31 and a lower toggle block 32, the upper toggle block 31 is pivotally connected to the upper toggle fixing assembly 2;

[0054] The slider 4, the top of the s...

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PUM

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Abstract

The invention discloses a screw direct-drive toggle type press. The press comprises a rack, a toggle assembly, a sliding block and a driving assembly, wherein an upper toggle fixing piece is arrangedat the top of the rack; the toggle assembly comprises an upper toggle block and a lower toggle block, and the upper toggle block is in coupling connection with the upper toggle fixing piece; a lower toggle fixing piece is arranged on the top of the sliding block, and the lower toggle fixing piece is in coupling connection with the lower toggle block; and the driving assembly comprises a screw rod,a driving wheel sleeving the middle of the screw rod, and nuts sleeving the screw rod and located on the axial two sides of the driving wheel, and the screw rod is fixedly connected with the upper toggle block through the nuts. The press has the advantages of good anti-deflection effect, capability of realizing heavy load function, simple structure, small size and high running stability.

Description

technical field [0001] The invention relates to the technical field of presses, in particular to a screw direct-drive toggle press. Background technique [0002] With the development of economy and manufacturing technology, forging machinery is more and more widely used in industrial fields such as automobiles and their accessories, aerospace, petrochemical, machinery manufacturing, household appliances, electrical equipment, instrumentation, computers and construction industries, especially It is the development of the automobile industry that has greatly promoted the rapid progress of forging equipment and technology. [0003] The mechanical press is the most widely used forging equipment, generally driven by a crank linkage mechanism, a screw mechanism or a cam mechanism. Among the pressure equipment currently on the market, on the one hand, it adopts a straight-shaft structure, that is, the crankshaft and the connecting rod are directly connected through bearings or cop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J9/18
CPCB21J9/18
Inventor 廖翰堂
Owner JIAXING DA DAO FORGING TECH CONSULTING LTD
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