Split type top-cropping R-shaped die for springing steel plate spring
A leaf spring, split type technology, which is applied in the field of automobile leaf spring ear cutting head split type R mold, can solve the problems of high frequency of work, increased product cost, high cost, etc.
Inactive Publication Date: 2012-01-25
诸城市恒信基汽车部件有限公司
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Problems solved by technology
Because the mold is a part that is easy to wear, the material with high hardness is used, and the cost is very high. At the same time, because of the high frequency of work, it needs to be replaced frequently, which increases the product cost
Method used
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Embodiment Construction
[0010] Such as figure 1 , 2 As shown, the present invention is provided with equipment connecting hole 2 in the middle part of one side of base 1, and R mold connection groove 3 is arranged on the other side upper end of base 1, is provided with two R mold connection grooves 3 Hole 4, R mold connection groove 3 and the shape of the bottom surface of R shape mold 5 coincide, and two ends of R shape mold 5 are provided with two base connection holes 6, two base connection holes 6 and two R mold connection holes 4 phase correspond. Through the above settings, the R-shaped die 5 of the present invention is fastened together with bolts through the R die connection hole 4 and the base connection hole 6, and then connected with the upper punch of the press through the equipment connection hole 2, and connected with the lower die Cooperate, can realize the ear rolling of the leaf spring of the car.
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The invention discloses a split type top-cropping R-shaped die for springing a steel plate spring. The R die is characterized in that: an equipment connection hole is arranged at the middle part of one side of a base and an R-shaped die connection groove is arranged at the upper end of the other side of the base; the R-shaped die connection groove is provided with two R-shaped die connection holes and two base connection holes are arranged at two ends of the R-shaped die. Through the arrangement, according to the split type top-cropping R-shaped die for springing the steel plate spring, the springing of a car plate spring can be realized; after the R-shaped die is abraded, only the R-shaped die needs to be exchanged, so that the production cost of the die is reduced.
Description
technical field [0001] The invention relates to a split-type R mold for ear cutting of automobile leaf springs. Background technique [0002] The leaf spring needs to use the head-cut R die when rolling the ears. The previous structure was integral. When replacing it, it is necessary to disassemble all parts of the equipment, and then the replacement can be performed, which takes a long time. Because the mold is an easy-to-wear part, the material with high hardness is selected, and the cost is very high. At the same time, because of the high frequency of work, it needs to be replaced frequently, which increases the product cost. Contents of the invention [0003] The object of the present invention is to provide a split type R mold for cutting the ear of a leaf spring. [0004] In order to achieve the above object, the present invention is provided with equipment connection holes in the middle part of one side of the base, and the R mold connection groove is arran...
Claims
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Inventor 宋驻为
Owner 诸城市恒信基汽车部件有限公司