Method for forging multiple long joint blanks at one mode in multiple stations for textile machine
A multi-piece technology in one mold, textile machinery, applied in forging/pressing/hammering machinery, manufacturing tools, metal processing equipment, etc., can solve the problems of difficult to guarantee the matching accuracy, cumbersome and time-consuming replacement of forging molds, etc. The effect of reducing equipment energy consumption, ensuring the accuracy of matching, and improving production efficiency
Pending Publication Date: 2021-06-11
中机精密成形产业技术研究院(安徽)股份有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a method for forging long joint blanks for textile machinery with one mold, multiple pieces and multiple stations, so as to solve the problems in the prior art that the replacement of forging molds is cumbersome and time-consuming, and the matching accuracy is difficult to guarantee.
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[0053] 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.
[0054] Such as Figure 1 to Figure 11 As shown, the present invention provides a long joint blank for textile machinery with a multi-piece and multi-station forging method, in which a plurality of blanks are continuously transferred between multiple processing stations, and multiple blanks are completed in multiple processing stations. Synchronous continuous processing between stations; where,
[0055] Multiple processing stations are set in the total formwor...
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The invention discloses a method for forging multiple long joint blanks at one mode in multiple stations for a textile machine. A plurality of blanks are transferred continuously among a plurality of machining stations to achieve synchronous and continuous machining of the plurality of blanks among the multiple stations, wherein a total die rack is internally provided with a plurality of machining stations for providing blank finish forging, forged part punching and forged part trimming. The plurality of machining stations comprise a final forging station mounted in a middle main punching region of the total die rack according to an amplitude of a needed punching force and a punching station and a trimming station in punching regions on two sides of the total die rack. By placing a forging die, a punching die and a trimming die in a device, three steps of forging, punching and trimming which are originally finished by three pieces of equipment originally are completed by only one piece of equipment, and further, a positioning wedge block and a forged die fixing pressing block are mounted by pressure blocks distributed symmetrically abut an operating center axis on the main die rack to adjust left and right positions of the forging die on the main die rack.
Description
technical field [0001] The invention relates to the technical field of forming long joints of weaving machines, in particular to a forging method for long joint blanks used in textile machines with one die, multiple pieces and multiple stations. Background technique [0002] As an important connection mechanism of the whole warp knitting machine, the long joint plays a decisive role in the whole machine tool. The long joint has been in the working environment of strong impact, large wear and high stress. Various defects such as cracks and dents will cause various failures of the device and seriously affect the stability of the machine. Therefore, the long joints of the warp knitting machine are required to have greater strength, fatigue resistance and toughness. [0003] At present, most of the bar hanger bases of warp knitting machines adopt casting, forging, welding and other forming methods. Compared with casting and welding, the forging forming method has the advantages ...
Claims
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IPC IPC(8): B21J5/00B21J13/02B21J5/08B21J5/10B21J5/02B21K29/00
CPCB21J5/002B21J13/02B21J5/08B21J5/10B21J5/02B21K29/00
Inventor 丁伟黎诚殷剑金康边翊孙奋丽丁金根
Owner 中机精密成形产业技术研究院(安徽)股份有限公司