Anti-offset machining pushing method for retainer
A cage and forward moving technology, which is applied in the direction of metal processing equipment, manufacturing tools, and unloading mandrels, etc., can solve problems affecting product welding, product center weld deviation, etc., and achieve the effect of improving the processing pass rate
Pending Publication Date: 2022-01-25
常州苏特轴承制造有限公司
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Problems solved by technology
During the advancing process, due to the smooth surface of the mandrel and the relative displacement of the cage, when the cage is pushed from the rolling station to the welding station, the welding seam in the center of the product will be offset.
Welding that seriously affects the product
Method used
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Embodiment Construction
[0014] as attached figure 1 As shown, a cage anti-offset processing and moving method, the steps of the method are:
[0015] A, first process several grooves 1 on the arc-shaped outer wall of the mandrel 4, and the several grooves 1 on the mandrel 4 are evenly distributed;
[0016] B. Then attach the steel strip for making the cage 2 to the mandrel, and the lintel 3 on the cage 2 fits in the groove 1 on the mandrel 4;
[0017] C. Then roll the steel strip into a cage 2;
[0018] D. Finally, push the cage 2 out of the mandrel 4, move the cage 2 forward along the groove 1 on the mandrel 4, and finally break away from the mandrel.
[0019] According to another embodiment of the present invention, further comprising using a rolling die to roll the steel strip into a cage 2 .
[0020] In this way, the cage 2 can be pushed out from the mandrel 4 effectively and quickly, and the welding seam at the center of the cage 2 can be ensured not to deviate when it moves, thereby improving...
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The invention relates to the field of retainer machining methods, in particular to an anti-offset machining pushing method for a retainer. The method comprises the steps that A, firstly, a plurality of grooves are machined in the arc-shaped outer wall of a mandrel, and the grooves in the mandrel are evenly distributed; B, then a steel belt for manufacturing the retainer is attached to the mandrel, and a lintel on the retainer is arranged in the grooves in the mandrel in a matched manner; C, the steel belt is rolled into the retainer; and D, finally, the retainer is pushed out of the mandrel, and the retainer moves forwards along the grooves in the mandrel and is finally separated from the mandrel. The method has the beneficial effects that the retainer can be effectively and rapidly pushed out of the mandrel, it is guaranteed that a center welding seam of the retainer does not deviate when moving, and the machining qualification rate of the retainer is increased.
Description
technical field [0001] The invention relates to the field of cage processing methods, in particular to a cage anti-offset processing and moving method. Background technique [0002] At present, after the welding cage is rolled, the material is discharged according to the push rod to push the cage to a fixed position. In the process of advancing, since the surface of the mandrel is smooth and flat, and the cage will have relative displacement, when the cage is pushed from the rolling station to the welding station, the welding seam in the center of the product will be offset. Seriously affect the welding of the product. Contents of the invention [0003] In order to overcome the deficiencies of existing cages that can be shifted when pushed, the present invention provides a processing and moving method for preventing the shifting of the cage. [0004] The technical solution adopted by the present invention to solve the technical problem is: a cage anti-offset processing a...
Claims
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IPC IPC(8): B21C45/00B21C37/08
CPCB21C45/00B21C37/08
Inventor 宣旦吴亚新潘青
Owner 常州苏特轴承制造有限公司