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Workpiece conveying system of multi-station press machine

A technology for multi-station presses and workpieces, which is applied to conveyor objects, manipulators, manufacturing tools, etc., and can solve the problem that the workpiece conveying speed cannot be further improved

Active Publication Date: 2021-01-19
AIDA ENG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Therefore, in the workpiece conveying device of the transfer press proposed in the above-mentioned Japanese Patent Laid-Open No. 2019-081196, although it is also possible to hold the workpiece by suppressing the feed rod and the position changeable workpiece supported by the feed rod The weight of the tool (clamp) is increased to cope with the high-speed conveyance of the workpiece. However, there is the following actual situation: when the conveyance speed of the workpiece (especially, the reciprocating movement speed of forward and backward) becomes a certain speed, the entire feed rod resonates and Cannot further increase the conveying speed of the workpiece

Method used

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  • Workpiece conveying system of multi-station press machine

Examples

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Embodiment Construction

[0053] Hereinafter, an embodiment showing an example of a work transfer system (work transfer device) for a transfer press according to the present invention will be described with reference to the drawings. In addition, this invention is not limited by embodiment demonstrated below.

[0054] One of the objects of the present invention is to provide a relatively simple and low-cost structure capable of matching the position and posture of the workpiece holding tool (work holding device) to the specifications (shape) of the workpiece to be held while contributing to high-speed conveyance of the workpiece. , size, etc.), the required conveying posture, conveying path, etc., is a workpiece conveying system for a transfer press that changes.

[0055] The multi-station system (English: transfer system) 1 of this embodiment is a workpiece transfer system used in the transfer press 2, which can realize high-speed transfer of the workpiece and does not require replacement of the workp...

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Abstract

A workpiece conveyance system (1) of a multi-station press machine (2) is configured to include a beam (10) extending in a feeding direction of a workpiece and a plurality of workpiece conveyance devices (100) supported by the beam (10), each workpiece conveyance device (100) including: a feeding device (110) configured to include a first bracket (111) capable of moving relative to the beam (10) in the feeding direction; a raising / lowering device (120) configured so as to include a second bracket (121) capable of moving relative to the first bracket (111) in the raising / lowering direction; a clamping device (130) configured so as to include a third bracket (131) capable of moving relative to the second bracket (121) in the clamping direction of the workpiece; and a workpiece holding tool (140) that is supported by the distal end of the third holder (131) and is capable of holding and releasing the workpiece.

Description

technical field [0001] The invention relates to a workpiece transfer system of a multi-station press (continuous automatic press, English: transfer press machine). Background technique [0002] As a workpiece (material) conveying device of a multi-station press in which a plurality of multi-process (multiple) molds are arranged side by side in the workpiece conveying direction with respect to one slider and a worktable (English: bolster), there is known A workpiece conveying device that sequentially conveys a workpiece from an upstream mold to a downstream mold between the multi-process (plural) molds. [0003] For example, in previous multi-station presses, such as Figure 18 As shown, there will be various stages (English: stage) with multiple processes (in Figure 18 1st.stg~6th.stg) the workpiece (material) in the process of forming is approached and utilized from both sides by two oppositely arranged feed bars (English: feedbar) 10A and 10B extending in the workpiece co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D43/10B21D43/02B21D43/00
CPCB21D43/105B21D43/027B21D43/003B21D43/055B21D43/10F16H25/2204F16H2025/2096F16H2025/2081B21D43/05B25J9/123B25J9/16B25J15/00B65G47/90
Inventor 竹田桂辅
Owner AIDA ENG LTD