High-quality wire peeling method

Abstract

The high-quality steel wire peeling method of the present invention comprises the following steps: the steel wire passes through a primary peeling die and a secondary peeling die in sequence at a speed of 12 m / min-15 m / min, and finally passes through a full-circle die; 2) the primary peeling die includes a correspondingly arranged previous peeling annular blade body and a next peeling annular blade body: one side of the previous peeling annular blade body is correspondingly horizontal, and the other side forms a wrinkle accommodation for the previous peeling; one side of the previous peeling annular blade body is correspondingly horizontal, and the other side forms a wrinkle accommodation for the next peeling; the secondary peeling die includes a correspondingly arranged upper secondary peeling annular blade body and a lower secondary peeling annular blade body: a secondary peeling wrinkle accommodation area is formed between the two sides of the upper secondary peeling annular blade body and the lower secondary peeling annular blade body; the wrinkle accommodation area for the previous peeling, the wrinkle accommodation area for the next peeling and the secondary peeling do not overlap at corresponding positions on the steel wire, and the wrinkles remaining from the primary peeling are removed in the secondary peeling.

Description

Technical Field

[0001] The invention relates to a steel wire preparation technology, in particular to the preparation of special steel wire, and specifically to a high-quality steel wire peeling method. Background Art

[0002] During the steel wire preparation process, some steel wire products need to be surface peeled. The quality of the surface peeling affects the final performance of the product and cannot guarantee the stability of quality. Excessive peeling is a waste for the company, while too little peeling cannot meet the customer's technical requirements. At the same time, the production cost of the peeling process will become uncontrollable.

[0003] Therefore, it is necessary to provide a high-quality steel wire peeling method to solve the above problems. Summary of the Invention

[0004] The object of the present invention is to provide a high-quality steel wire peeling method.

[0005] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0006] A high-quality steel wire peeling method, comprising the steps of:

[0007] 1) The steel wire passes through the primary peeling die and the secondary peeling die at a speed of 12m / min-15m / min, and finally passes through the rounding die;

[0008] 2) The primary peeling mold includes a correspondingly set previous peeling annular knife body and a next peeling annular knife body:

[0009] One side of the last peeling annular knife body corresponds to the horizontal plane, and the other side has a first peeling knife avoidance zone at an angle of 30°-50° to the horizontal plane, which is convenient for the steel wire skin to squeeze in during peeling and form the last peeling wrinkle to accommodate it;

[0010] One side of the ring-shaped knife body for the previous peeling corresponds to the horizontal plane, and the other side has a 35°-55° avoidance zone for the next peeling knife, which is convenient for the steel wire skin to squeeze in during peeling and form a wrinkle for the next peeling;

[0011] 3) The secondary peeling mold includes an upper secondary peeling annular knife body and a lower secondary peeling annular knife body respectively arranged:

[0012] One side of the secondary peeling annular blade is 10°-15° below the horizontal, and the overall blade is fan-shaped at 40°-70°;

[0013] One side of the lower secondary peeling annular blade is 15°-22° above the horizontal, and the overall blade is fan-shaped at 36°-60°;

[0014] A secondary peeling wrinkle accommodating area is formed between the two sides of the upper secondary peeling annular blade body and the lower secondary peeling annular blade body;

[0015] The wrinkle accommodation area for the previous peeling, the wrinkle accommodation area for the next peeling and the wrinkle accommodation area for the second peeling do not overlap at the corresponding positions on the wire, and the wrinkles remaining in the first peeling are removed in the second peeling;

[0016] 4) The full circle die includes a group of full circle annular cutter bodies that are correspondingly arranged to form a full circle.

[0017] Furthermore, the peeling operation is carried out at a temperature of 230°-330°.

[0018] Furthermore, the mold cavity formed by the previous peeling annular blade body and the next peeling annular blade body is larger than the finished steel wire by 0.05-0.06mm.

[0019] Furthermore, the mold cavity formed by the upper secondary peeling annular blade body and the lower secondary peeling annular blade body is larger than the finished steel wire by 0.04 mm.

[0020] Furthermore, a set of full-circle annular cutter bodies correspondingly form a mold cavity that matches the specifications of the finished steel wire.

[0021] Furthermore, the previous peeling annular blade body, the next peeling annular blade body, the previous secondary peeling annular blade body, and the next secondary peeling annular blade body have peeling blade body portions with a slope of 12°-15°.

[0022] Furthermore, the full-circular annular blade body has a full-circular blade body portion with a slope of 60°-80°.

[0023] Furthermore, the whole-circle annular cutter body is used to remove the residual steel wire skin after the first and second peeling, and the whole circle is performed through a group of whole-circle annular cutter bodies that are closed in a ring.

[0024] Compared with the prior art, the present invention ensures the quality of the steel wire by peeling the surface of the high-quality steel wire, while effectively controlling the peeling amount, which facilitates the enterprise to optimize the implementation of product cost control. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of a one-time peeling die;

[0026] Figure 2 It is a schematic diagram of the secondary peeling die;

[0027] Figure 3 It is a schematic diagram of the peeling knife body;

[0028] Figure 4 It is a schematic diagram of a full-circle mold;

[0029] Figure 5It is a schematic diagram of the full-circle cutter body. DETAILED DESCRIPTION

[0030] Example:

[0031] This embodiment demonstrates a high-quality steel wire peeling method, comprising the following steps:

[0032] 1) The steel wire passes through the primary peeling die 1 and the secondary peeling die 2 at a speed of 12m / min-15m / min, and finally passes through the rounding die 3;

[0033] 2) See Figure 1 The primary peeling mold includes a correspondingly arranged previous peeling annular blade 11 and a next peeling annular blade 12:

[0034] One side of the last peeling annular knife body 11 corresponds to the horizontal plane, and the other side has a first peeling knife avoidance area at an angle of 30°-50° with the horizontal plane, so that the steel wire skin can be squeezed into it during peeling to form the last peeling wrinkle to accommodate it;

[0035] One side of the annular blade body 12 for the previous peeling corresponds to the horizontal plane, and the other side has a peeling knife avoidance zone at an angle of 35°-55° with the horizontal plane, so that the steel wire skin can be squeezed into it during peeling to form a wrinkle for the next peeling;

[0036] 3) The secondary peeling mold 2 includes an upper secondary peeling annular blade 21 and a lower secondary peeling annular blade 22 which are respectively arranged:

[0037] One side of the upper secondary peeling annular blade 21 is 10°-15° below the horizontal, and the whole blade is in the shape of a 40°-70° fan-shaped blade;

[0038] One side of the lower secondary peeling annular blade 22 is 15°-22° above the horizontal, and the whole blade is in the shape of a fan with an angle of 36°-60°;

[0039] A secondary peeling wrinkle accommodating area is formed between the two sides of the upper secondary peeling annular blade body 21 and the lower secondary peeling annular blade body 22;

[0040] The wrinkle accommodation area for the previous peeling, the wrinkle accommodation area for the next peeling and the wrinkle accommodation area for the second peeling do not overlap at the corresponding positions on the wire, and the wrinkles remaining in the first peeling are removed in the second peeling;

[0041] 4) See Figure 4 The full circle die 3 comprises a group of full circle annular cutter bodies 31 which are arranged to form a full circle.

[0042] The peeling operation is carried out at a temperature of 230°-330°.

[0043] The mold cavity formed by the previous peeling annular knife body and the next peeling annular knife body is larger than the finished steel wire by 0.05-0.06mm.

[0044] The mold cavity formed corresponding to the upper secondary peeling annular knife body and the lower secondary peeling annular knife body is larger than the finished steel wire by 0.04mm.

[0045] A set of full-circle annular cutter bodies form a corresponding die cavity to match the specifications of the finished steel wire.

[0046] The peeling blade body 11 for the first peeling, the peeling blade body 12 for the second peeling, the peeling blade body 21 for the second peeling and the peeling blade body 22 for the second peeling have a peeling blade body portion 100 with a slope of 12°-15°. Figure 3 .

[0047] The circular blade body 31 has a circular blade body portion 200 with a slope of 60°-80°, see Figure 5 .

[0048] The full-circle annular blade body 31 removes the residual steel wire skin after the primary and secondary peeling, and performs rounding through a group of full-circle annular blade bodies 31 that are closed in a ring.

[0049] Compared with the prior art, the present invention ensures the quality of the steel wire by peeling the surface of the high-quality steel wire, while effectively controlling the peeling amount, which facilitates the enterprise to optimize the implementation of product cost control.

[0050] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all fall within the scope of protection of the present invention.

Claims

1. A high-quality steel wire peeling method, characterized in that: include: 1) The steel wire passes through the primary peeling die and the secondary peeling die at a speed of 12m / min-15m / min, and finally passes through the rounding die; 2) The primary peeling mold includes a correspondingly set previous peeling annular knife body and a next peeling annular knife body: One side of the last peeling annular knife body corresponds to the horizontal plane, and the other side has a first peeling knife avoidance zone at an angle of 30°-50° to the horizontal plane, which is convenient for the steel wire skin to squeeze in during peeling and form the last peeling wrinkle to accommodate it; One side of the ring-shaped knife body for the previous peeling corresponds to the horizontal plane, and the other side has a 35°-55° avoidance zone for the next peeling knife, which is convenient for the steel wire skin to squeeze in during peeling and form a wrinkle for the next peeling; 3) The secondary peeling mold includes an upper secondary peeling annular knife body and a lower secondary peeling annular knife body respectively arranged: One side of the secondary peeling annular blade is 10°-15° below the horizontal, and the overall blade is fan-shaped at 40°-70°; One side of the lower secondary peeling annular blade is 15°-22° above the horizontal, and the overall blade is fan-shaped at 36°-60°; A secondary peeling wrinkle accommodating area is formed between the two sides of the upper secondary peeling annular blade body and the lower secondary peeling annular blade body; The wrinkle accommodation area for the previous peeling, the wrinkle accommodation area for the next peeling and the wrinkle accommodation area for the second peeling do not overlap at the corresponding positions on the wire, and the wrinkles remaining in the first peeling are removed in the second peeling; 4) The full circle die includes a group of full circle annular cutter bodies that are correspondingly arranged to form a full circle.

2. A high-quality steel wire peeling method according to claim 1, characterized in that: The peeling operation is carried out at a temperature of 230°-330°.

3. A high-quality steel wire peeling method according to claim 1 or 2, characterized in that: The mold cavity formed by the previous peeling annular knife body and the next peeling annular knife body is larger than the finished steel wire by 0.05-0.06mm.

4. A high-quality steel wire peeling method according to claim 3, characterized in that: The mold cavity formed corresponding to the upper secondary peeling annular knife body and the lower secondary peeling annular knife body is larger than the finished steel wire by 0.04mm.

5. A high-quality steel wire peeling method according to claim 4, characterized in that: A set of full-circle annular cutter bodies form a corresponding die cavity to match the specifications of the finished steel wire.

6. A high-quality steel wire peeling method according to claim 4 or 5, characterized in that: The upper peeling annular knife body, the lower peeling annular knife body, the upper secondary peeling annular knife body and the lower secondary peeling annular knife body have peeling knife body parts with a slope of 12°-15°.

7. A high-quality steel wire peeling method according to claim 6, characterized in that: The full-circle annular cutter body has a full-circle cutter body portion with a slope of 60°-80°.

8. A high-quality steel wire peeling method according to claim 7, characterized in that: The full-circle annular cutter body is used to remove the residual steel wire skin after the primary and secondary peeling, and the full circle is performed through a group of closed full-circle annular cutter bodies.

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