Method for Manufacturing Needle Walls Assembly of Circular Knitting Machine
OwnerKu-Ching Houinventor
Life of this patent
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Abstract
A method includes the steps of: a) providing a needle bed body and insertion sheets, wherein the needle bed body is provided with slots, the needle bed body has a first datum plane and a second datum plane, each insertion sheet has a first and second portions at two ends thereof and corresponding to the first datum plane and the second datum plane; b) measuring sizes of the inserting sheets and the bottom of the slot and milling each slot when needed; c) measuring sizes of the first datum plane and second datum plane and machining the first and second datum planes when needed; and d) inserting the insertion sheets into the slots with making the first and second portions attached on the first and second datum planes, respectively.
Claims9
A method for manufacturing needle walls assembly of circular knitting machine, comprising:
- a) providing a needle bed body and insertion sheets, wherein the needle bed body is provided with slots, the needle bed body is introduced with a heat treatment deformation coefficient to keep a first datum plane for knitting needles and a second datum plane for needle walls, bottoms of the slots are milled to exceed a range of the heat treatment deformation coefficient, each of the insertion sheets has a first portion at an end thereof, a second portion at another end thereof and a third portion between the first portion and the second portion, the first portion and the second portion correspond to the first datum plane and the second datum plane, respectively, and the first portion, the second portion and non-grinding accuracy and an external size of each insertion sheet are controlled within a tolerance range;
- b) measuring sizes of the inserting sheets and the bottom of the slot;
- c) milling each slot when the size of the bottom of the slot measured in step b) is below a first standard to prevent the third portions from touching the bottoms of the slots;
- d) after heat treatment, measuring sizes of the first datum plane and second datum plane;
- e) machining the first datum plane and second datum plane when the sizes measured in step d) do not meet a second standard;
- and
- f) inserting the insertion sheets into the slots one by one with making the first portion and the second portion closely attached on the first datum plane and second datum plane, respectively.
Dependencies are inferred from the claim text.