CC BY
4For citation-. Ma Lei. Structural Design of Stamping Mold for Throttle Shaft Support // Grand Altai Research & Education — Issue 2 (20)'2023 (DOI. 10.25712/ASTU.2410-485X.2023.02) — EDN. https.//elibrary.ru/rlttvc
УДК 636.08
Structural Design of Stamping Mold for Throttle Shaft Support
Ma Lei1
1 Wuhan Textile University, Hubei Key Laboratory of Digital Textile Equipment, College of Mechanical Engineering
and Automation, Wuhan 430073, China; E-mail: [email protected]
Abstract: In order to produce mass production of the workpiece throttle shaft support and improve productivity, to solve the problems of many processes and low production efficiency in the existing mold. Based on the theory of practical die design and production application, a kind of stamping continuous die for high-efficiency mass production of workpiece throttle shaft support is designed and analyzed in this paper. The mold adopts the four-guide column integrated structure, which reduces the number of molds required, reduces the cost, improves the processing quality and production efficiency.
Keywords. throttle shaft holder; stamping die; continuous die; optimization design
ЦМ1
1 Шхт^йШШ, Ж 430073
E-mail. [email protected]
ШШ: ОД
х^ш^, хгштттнт. «^шшдш^^тшодш«
Ш7ШХШ
ШП- ШШЖ ^ШД; ШШШ; tttt&it 0 Щй
^хтжтшмтшт, шп [1]. пшшшш^хтжтшт^ттштмтш д, -мт штш^шшшш. ш, штшш., ШДЙ^ХГШЛЬШ^, ш, а^шкшш&шштншдодхг ШЛ, та,
хздш^ю^тншдйздш^ш+^мт CAD mm шшмштжтпт^- [2]. cad шттт^—шйш^
шттшд, шшштш&шдхг&т&т, шшдш^тш. йш,
шх.
1 тпшттвхяятш
хя. ттшж^хяшт&шятпш^, шшштл^т
(1) ш - нщ - m?L ^хядон
(2) ш - m?L - н^ ^хядон
(3) шп, - н^
(4) mi—^й—шп ттн
шш: ш (1) т (2) ^ж^^хятн, ^-^хяш^т^ш-»ШйШд, ттмштшш, шшшъ, дПхфШОДШш, & [3]. й&, жшшшш&т.
ш (3) шм^шштм^тн, шш. хяшх, хгш^шп, шшд, нштт^хшттх\
(4) ш-тжтшттттн, шш. ХГШАШП,
ШХШП, ЯЯШШД, [4].
m 1 MHtt^ A3 m&: 3mm M: » Fig. 1. Throttle shaft support Material: A3 Thickness: 3mm Batch: large quantity
шхжт^к^ш'штжшшт, ям (4)
ш. тшш^тт^тжхгттхгжтхт^ш, шшп&йж тттшм.
2 шпшм&хяшшштшшмш
ОД, 2.1
Ш 2 ЯШТЛ^Ш:
-иштшхштт, шхшхшш
тшх.
-шжШ: штшхятп хтшш.
О О О О О 0(\
Ш 2
Fig. 2. Layout of throttle shaft support
2.2
Ш^Пх^Ц^Щ. Cr12MoV, ^ЛШ^ 60-62HRC [5].
#±, «^шй-^шйташедп^^шш^ш^ [6]. йл, *mit
Cr12MoV ЩШПД^+^ЁМШМШ
^«^мшпйшймд^ [7]. й^йш^то^», ^тш^ ^«лшйш^п^шш^, й^т 62-64hrc одш. йж
«пхв^ жшшхг^шшдйпш.
шт^та^&йш^Фйш, шшфтшл, ш Ктшдшш^.
ш3йшншт^ш
Fig. 3. Punch 3D design drawing
-шш, щйтшшшхя. #
ш*, шйщййшшх#штщй. ^тшпшдш, шшдод^ тг^мй, щй^ш-^хф,
шж йта^ш^я ш^ййи
m 4 rnnm^mmim^mmm
Fig. 4. 3D design of progressive die for throttle shaft support
4
[1] WH^ [M]. ftM: ttfXMWtt, 2019.
[2] ^M^. CAD/CAM [M]. ^î: 2020, 37(08):89-91.
[3] (^ 3 W) [M]. 4tM: ^«XMWtt, 2015.
[4] (^ 2 W) [M]. ^M: ^«XMWtt, 2014.
[5] ^«iiif^ffi (^ 6 W) [M]. ^M: À&ftWtt, 2016.
[6] Ttë^. [M]. ^M: ^«XMWtt, 2002, 48(04):39-42.
[7] ^HXZ^^^ii [M]. ^M: ^«XMWtt, 2004.
References
[1] Liu Zhiming. Practical mold design and production application manual. Stamping Die [M]. Beijing: Chemical Industry Press, 2019.
[2] LI Yibing. Mechanical CAD/CAM [M]. Wuhan: Huazhong University of Science and Technology Press, 2020, 37(08):89-91.
[3] GAO Jinzhang. Plastic Forming Process and Mold Design (3rd Edition) [M]. Beijing: China Machine Press, 2015.
[4] Chen Yansi. Design and Manufacture of Multi-station Progressive Die (2nd edition) [M]. Beijing: China Machine Press, 2014.
[5] CHENG Daxian. Mechanical Design Manual (6th edition) [M]. Beijing: People's Publishing House, 2016.
[6] Ding Songju. Cold stamping technology [M]. Beijing: China Machine Press, 2002, 48(04):39-42.
[7] Weng Qijin. Stamping process and die design [M]. Beijing: China Machine Press, 2004.
