Quick-changing punching die for wheel
A punching and wheel technology, applied in the direction of manufacturing tools, forging/pressing/hammer devices, forging/pressing/hammering machinery, etc., can solve the problems of increasing mold replacement and cleaning time, increasing processing costs, and wasting mold materials. To achieve the effect of increasing the time occupied by equipment and manpower and reducing the cost of molds
Inactive Publication Date: 2016-03-16
CITIC DICASTAL
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Problems solved by technology
[0002] The existing forging wheel punching die is a set of dies for each wheel type, which seriously wastes die materials, increases processing costs, increases die replacement and cleaning time, increases manpower and material resources, and becomes a bottleneck for improving the efficiency of forging production lines
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[0008] The technical solution of the present invention is: a wheel quick-change punching die, including an upper plate 1, a backing plate 2, a pin 3, a fixed plate 4, a small punch 5, a center punch 6, a discharge platen 7, and a lower die 9. Upright column 10, lower large plate 11, lower support body 12 of lower mold, discharge spring 14, guide bolt 15, fixing bolt 16, guide post 17, guide sleeve 18. The central punch 6 and the small punch 5 are fixed on the fixed plate 4, and the upper large plate 1 is fixed on the upper slide block of the press. The unloading pressing plate 7 is connected with the backing plate 2 and the fixing plate 4 through the unloading spring 14 and the guide bolt 15 . The lower die 9 is connected with the lower support body 12 of the lower die by bolts. The guide post 17 and the upright post 10 are connected to the lower large plate 11 by bolts, and the guide sleeve 18 is connected to the backing plate 2 by bolts.
[0009] In the present invention, ...
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The invention discloses a quick-changing punching die for a wheel. The quick-changing punching die for the wheel comprises an upper large plate (1), a base plate (2), a pin (3), a fixing plate (4) and the like. A center punch (6) and a small punch (5) are fixed to the fixing plate (4). The upper large plate (1) is fixed to a sliding block on a pressure machine. A discharging pressing plate (7) is connected with the base plate (2) and the fixing plate (4) through a discharging spring (14) and a guiding bolt (15). A lower die (9) is connected with a lower die lower supporting body (12) through a bolt. Guide pillars (17) and vertical pillars (10) are connected with the lower large plate (11) through bolts. Guide sleeves (18) are connected with the base plate (2) through bolts. According to the quick-changing punching die for the wheel, the positions, sizes and the like of slots, connected with the bolts, of the fixing plate are set to be standard, the fixing plate (4), the small punch (5) and the center punch (6) of an upper die part are arranged according to different wheel types, die cost is greatly reduced, equipment and manual occupied time is greatly shortened, and production efficiency is improved.
Description
technical field [0001] The invention relates to a punching die, in particular to a wheel quick-change punching die. Background technique [0002] The existing forging wheel punching die is a set of dies for each wheel type, which seriously wastes die materials, increases processing costs, increases die replacement and cleaning time, increases manpower and material resources, and becomes a bottleneck for improving the efficiency of forging production lines. Contents of the invention [0003] The invention aims to provide a quick-change wheel punching die which overcomes the defects of the existing die technology. [0004] The technical solution of the present invention is: a wheel quick-change punching die, including an upper plate, a backing plate, a pin, a fixing plate, a small punch, a center punch, a discharge platen, a lower die, a column, a lower plate, The lower support body of the lower die, the unloading spring, the guide bolt, the fixing bolt, the guide post, and...
Claims
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IPC IPC(8): B21J13/02
CPCB21J13/02
Inventor 杨金岭杨荔陈志马亮
Owner CITIC DICASTAL