CN103056621A - Cold drawing processing technology of rocker support rod of spinning frame - Google Patents
Cold drawing processing technology of rocker support rod of spinning frame Download PDFInfo
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- CN103056621A CN103056621A CN2013100022970A CN201310002297A CN103056621A CN 103056621 A CN103056621 A CN 103056621A CN 2013100022970 A CN2013100022970 A CN 2013100022970A CN 201310002297 A CN201310002297 A CN 201310002297A CN 103056621 A CN103056621 A CN 103056621A
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Abstract
The invention relates to a cold drawing processing technology of a rocker support rod of a spinning frame. The cold drawing processing technology includes steps of (1) cold drawing of a V-shaped slot for the first time; (2) annealing for the first time; (3) rough drawing of shape for the second time; (4) annealing for the second time; (5) fine drawing of the shape for the third time; (6) straightening; (7) fixed-length milling of a step; (8) hole drilling; (9) chambering; (10) deburring; and (11) surface treating. The cold drawing processing technology of the rocker support rod is simple in steps, high in automation degree, uniform in forming and stable in quality, and adopts special equipment, clamps and tools. Further, the cold-drawn rocker support rod is good in uniformity of an outer circle, and the 100-degree V-shaped slot is good in uniformity, provides the basis for accuracy and flexibility in positions of various components of a drafting part of the spinning frame, and is convenient to match with various rockers. The surface of the cold-drawn rocker support rod can be in various specifications, thereby being convenient to use by users.
Description
Technical field
The present invention relates to spinning frame reel cage pole field shaping technique, the cold drawn processing technology that is specifically related to a kind of spinning frame reel cage pole.
Background technology
Reel cage pole is a kind of important kit in the spinning frame drafting unit, it installs basis and mechanics fulcrum for other vital parts in the drafting unit provide, and drafting unit requires reel cage pole to have good linearity simultaneously, and it is consistent to be shaped, hardness is high, resistant to bending characteristics.These requirements so that reel cage is installed and can guarantee during pressurization the position accurately, pressure stability.So the Forming Quality of reel cage pole directly affects the fit quality of spinning frame drafting unit.At present, the manufacturing procedure of existing preparation reel cage pole is: the saw material, and------------------fixed length is milled step, and------surface treatment is zinc-plated in reaming---deburring---in boring to mill " V " shape groove for cylindrical grinding for turning for centering in alignment.There is following shortcoming in this process converted products: operation is long, and employment is many, and production efficiency is low; Poor and the machined surface of " V " type Slot shaping has knife mark, and notch forms sharp-pointed tough mouthful, easily the oarsman; Material surface hardness is low, forms the depth of cup at " V " type groove during cradle pressure exerting; Surface treatment galvanized anticorrosive erosion ability easily produces static in the course of work.
Summary of the invention
The purpose of this invention is to provide a kind of not only convenient, efficient but also can satisfy the good linearity of reel cage pole, hardness is high, resistant to bending processing technology.
The technical solution used in the present invention: a kind of cold drawn processing technology of spinning frame reel cage pole may further comprise the steps:
(1) the cold drawn V-type groove of first, (2) are annealing for the first time, the rough profile of (3) second, (4) are annealing for the second time, (5) the 3rd road finish draw profiles, (6) alignment, (7) fixed length is milled step, (8) boring, (9) reaming, (10) deburring, (11) surface treatment.
The cold drawn V-type groove of described first: place two roller cold drawing dies to carry out the cold drawn V-type groove of first the pole blank and process, select cold drawn mould top roll projection 5.5mm, shaping 100o processes by the cold drawn V-type groove of first, obtains the V-type groove of groove depth 5.5mm, shaping 100o on the pole blank cylindrical;
The described annealing first time, annealing temperature is: 680oC, annealing time is: 4 hours;
The rough profile of described second: select mould internal diameter Φ 30 mm, the cold drawing die that interior circular top part is provided with 5.5mm, shaping 100o projection carries out the rough profile processing of second; Obtain the reel cage pole a of the V-type groove of external diameter Φ 30mm, groove depth 5.5mm, shaping 100o;
The described annealing second time, annealing temperature is: 680oC, annealing time is: 5 hours;
Described the 3rd road finish draw profile: select mould internal diameter Φ 28 mm, interior circular top part carries out the 3rd road finish draw profile processing with the cold drawing die of 5.5mm, shaping 100o projection; Obtain the reel cage pole b of the V-type groove of external diameter Φ 28mm, groove depth 5.5mm, shaping 100o;
Described surface treatment is to adopt ability cathode electrophoresis to face coat on the reel cage pole surface that step (10) makes, and described ability cathode electrophoresis coating layer thickness is 0.15mm-0.2mm.
Described surface treatment can also be adopted zinc electroplating with iridescent yellow chromate conversion coating and hard chrome plating, and the coating layer thickness of zinc electroplating with iridescent yellow chromate conversion coating is 0.01mm-0.3mm, and chromed hardened coating layer thickness is 0.007mm-0.012mm.
The present invention compared with prior art has following beneficial effect: the more original processing method operation of this technique is simple, special equipment, special fixture, dedicated tool, and automaticity is high, and moulding is consistent, steady quality; Secondly the uniformity of cold drawn reel cage pole cylindrical and 100 ° " V ", for spinning frame drafting unit each several part part position correctly, lay a good foundation flexibly, be convenient to and the cooperating of all kinds of reel cages, be conducive to simultaneously maintenance operation convenient, adjust time saving and energy saving.The hardness HB135 of cold drawn reel cage pole material surface ~ 145, during Pendulum Weighting Arm System, the impression in reel cage pole " V " shape groove reduces, and makes drafting system more stable, has also prolonged the service life of reel cage pole, and surperficial plurality of specifications makes things convenient for the client to select.
The specific embodiment
Embodiment 1
A kind of cold drawn processing technology of spinning frame reel cage pole may further comprise the steps:
(1) the cold drawn V-type groove of first: place two roller cold drawing dies to carry out the cold drawn V-type groove processing of first the A3 rod iron of Φ 32, select cold drawn mould top roll projection 5.5mm, shaping 100o processes by the cold drawn V-type groove of first, obtains the V-type groove of groove depth 5.5mm, shaping 100o on the pole blank cylindrical;
(2) for the first time annealing: carry out the annealing first time after the cold drawn V-type groove of first is processed, annealing temperature is: 680oC, and annealing time is: 4 hours;
(3) the rough profile of second: select mould internal diameter Φ 30 mm, the cold drawing die that interior circular top part is provided with 5.5mm, shaping 100o projection carries out the rough profile processing of second; Obtain the reel cage pole a of the V-type groove of external diameter Φ 30mm, groove depth 5.5mm, shaping 100o;
(4) for the second time annealing: carry out the annealing second time after the rough profile of second is processed, annealing temperature is: 680oC, and annealing time is: 5 hours;
(5) the 3rd road finish draw profiles: select mould internal diameter Φ 28 mm, interior circular top part carries out the 3rd road finish draw profile processing with the cold drawing die of 5.5mm, shaping 100o projection; Obtain the reel cage pole b of the V-type groove of external diameter Φ 28mm, groove depth 5.5mm, shaping 100o;
(6) alignment: use the straightener alignment, the control linearity is 0.1mm;
(7) fixed length is milled step; (8) boring; (9) reaming;
(10) deburring, two chamfers, the sanding of falling the groove.
(11) surface treatment electrophoresis; Ability cathode electrophoresis is adopted on the reel cage pole surface that step (10) makes, give reel cage pole face coat, the ability cathode electrophoresis coating layer thickness is 0.15mm.
Embodiment 2
A kind of cold drawn processing technology of spinning frame reel cage pole may further comprise the steps:
(1) the cold drawn V-type groove of first: place two roller cold drawing dies to carry out the cold drawn V-type groove processing of first the A3 rod iron of Φ 32, select cold drawn mould top roll projection 5.5mm, shaping 100o processes by the cold drawn V-type groove of first, obtains the V-type groove of groove depth 5.5mm, shaping 100o on the pole blank cylindrical;
(2) for the first time annealing: carry out the annealing first time after the cold drawn V-type groove of first is processed, annealing temperature is: 680oC, and annealing time is: 4 hours;
(3) the rough profile of second: select mould internal diameter Φ 30 mm, the cold drawing die that interior circular top part is provided with 5.5mm, shaping 100o projection carries out the rough profile processing of second; Obtain the reel cage pole a of the V-type groove of external diameter Φ 30mm, groove depth 5.5mm, shaping 100o;
(4) for the second time annealing: carry out the annealing second time after the rough profile of second is processed, annealing temperature is: 680oC, and annealing time is: 5 hours;
(5) the 3rd road finish draw profiles: select mould internal diameter Φ 28 mm, interior circular top part carries out the 3rd road finish draw profile processing with the cold drawing die of 5.5mm, shaping 100o projection; Obtain the reel cage pole b of the V-type groove of external diameter Φ 28mm, groove depth 5.5mm, shaping 100o;
(6) alignment: use the straightener alignment, the control linearity is 0.1mm;
(7) fixed length is milled step; (8) boring; (9) reaming;
(10) deburring, two chamfers, the sanding of falling the groove.
(11) surface treatment electrophoresis; Ability cathode electrophoresis is adopted on the reel cage pole surface that step (10) makes, give reel cage pole face coat, the ability cathode electrophoresis coating layer thickness is 0.18mm.
Embodiment 3
A kind of cold drawn processing technology of spinning frame reel cage pole may further comprise the steps:
(1) the cold drawn V-type groove of first: place two roller cold drawing dies to carry out the cold drawn V-type groove processing of first the A3 rod iron of Φ 32, select cold drawn mould top roll projection 5.5mm, shaping 100o processes by the cold drawn V-type groove of first, obtains the V-type groove of groove depth 5.5mm, shaping 100o on the pole blank cylindrical;
(2) for the first time annealing: carry out the annealing first time after the cold drawn V-type groove of first is processed, annealing temperature is: 680oC, and annealing time is: 4 hours;
(3) the rough profile of second: select mould internal diameter Φ 30 mm, the cold drawing die that interior circular top part is provided with 5.5mm, shaping 100o projection carries out the rough profile processing of second; Obtain the reel cage pole a of the V-type groove of external diameter Φ 30mm, groove depth 5.5mm, shaping 100o;
(4) for the second time annealing: carry out the annealing second time after the rough profile of second is processed, annealing temperature is: 680oC, and annealing time is: 5 hours;
(5) the 3rd road finish draw profiles: select mould internal diameter Φ 28 mm, interior circular top part carries out the 3rd road finish draw profile processing with the cold drawing die of 5.5mm, shaping 100o projection; Obtain the reel cage pole b of the V-type groove of external diameter Φ 28mm, groove depth 5.5mm, shaping 100o;
(6) alignment: use the straightener alignment, the control linearity is 0.1mm;
(7) fixed length is milled step; (8) boring; (9) reaming;
(10) deburring, two chamfers, the sanding of falling the groove.
(11) surface treatment electrophoresis; Ability cathode electrophoresis is adopted on the reel cage pole surface that step (10) makes, give reel cage pole face coat, the ability cathode electrophoresis coating layer thickness is 0.2mm.
Following table is the contrast table of the reel cage pole aspect of performance of the processing technology of the present invention reel cage pole of making and former processing method, sees Table 1.
Table 1
As seen, the hardness of the reel cage pole of this processing technology, " V " type groove uniformity, the performance of reel cage trial assembly surface scratch all increases significantly.
Embodiment 4
A kind of cold drawn processing technology of spinning frame reel cage pole may further comprise the steps:
(1) the cold drawn V-type groove of first: place two roller cold drawing dies to carry out the cold drawn V-type groove processing of first the A3 rod iron of Φ 32, select cold drawn mould top roll projection 5.5mm, shaping 100o processes by the cold drawn V-type groove of first, obtains the V-type groove of groove depth 5.5mm, shaping 100o on the pole blank cylindrical;
(2) for the first time annealing: carry out the annealing first time after the cold drawn V-type groove of first is processed, annealing temperature is: 680oC, and annealing time is: 4 hours;
(3) the rough profile of second: select mould internal diameter Φ 30 mm, the cold drawing die that interior circular top part is provided with 5.5mm, shaping 100o projection carries out the rough profile processing of second; Obtain the reel cage pole a of the V-type groove of external diameter Φ 30mm, groove depth 5.5mm, shaping 100o;
(4) for the second time annealing: carry out the annealing second time after the rough profile of second is processed, annealing temperature is: 680oC, and annealing time is: 5 hours;
(5) the 3rd road finish draw profiles: select mould internal diameter Φ 28 mm, interior circular top part carries out the 3rd road finish draw profile processing with the cold drawing die of 5.5mm, shaping 100o projection; Obtain the reel cage pole b of the V-type groove of external diameter Φ 28mm, groove depth 5.5mm, shaping 100o;
(6) alignment: use the straightener alignment, the control linearity is 0.1mm;
(7) fixed length is milled step; (8) boring; (9) reaming;
(10) deburring, two chamfers, the sanding of falling the groove.
(11) surface treatment electrophoresis; Zinc electroplating with iridescent yellow chromate conversion coating is adopted on the reel cage pole surface that step (10) makes, give reel cage pole face coat, coating layer thickness is 0.15mm.
Embodiment 5
A kind of cold drawn processing technology of spinning frame reel cage pole may further comprise the steps:
(1) the cold drawn V-type groove of first: place two roller cold drawing dies to carry out the cold drawn V-type groove processing of first the A3 rod iron of Φ 32, select cold drawn mould top roll projection 5.5mm, shaping 100o processes by the cold drawn V-type groove of first, obtains the V-type groove of groove depth 5.5mm, shaping 100o on the pole blank cylindrical;
(2) for the first time annealing: carry out the annealing first time after the cold drawn V-type groove of first is processed, annealing temperature is: 680oC, and annealing time is: 4 hours;
(3) the rough profile of second: select mould internal diameter Φ 30 mm, the cold drawing die that interior circular top part is provided with 5.5mm, shaping 100o projection carries out the rough profile processing of second; Obtain the reel cage pole a of the V-type groove of external diameter Φ 30mm, groove depth 5.5mm, shaping 100o;
(4) for the second time annealing: carry out the annealing second time after the rough profile of second is processed, annealing temperature is: 680oC, and annealing time is: 5 hours;
(5) the 3rd road finish draw profiles: select mould internal diameter Φ 28 mm, interior circular top part carries out the 3rd road finish draw profile processing with the cold drawing die of 5.5mm, shaping 100o projection; Obtain the reel cage pole b of the V-type groove of external diameter Φ 28mm, groove depth 5.5mm, shaping 100o;
(6) alignment: use the straightener alignment, the control linearity is 0.1mm;
(7) fixed length is milled step; (8) boring; (9) reaming;
(10) deburring, two chamfers, the sanding of falling the groove.
(11) surface treatment electrophoresis; Hard chrome plating is adopted on the reel cage pole surface that step (10) makes, give reel cage pole face coat, coating layer thickness is 0.01mm.
Claims (1)
- , a kind of cold drawn processing technology of spinning frame reel cage pole, it is characterized in that may further comprise the steps:(1) the cold drawn V-type groove of first, (2) are annealing for the first time, the rough profile of (3) second, (4) are annealing for the second time, (5) the 3rd road finish draw profiles, (6) alignment, (7) fixed length is milled step, (8) boring, (9) reaming, (10) deburring, (11) surface treatment;The cold drawn V-type groove of described first: place two roller cold drawing dies to carry out the cold drawn V-type groove of first the pole blank and process, select cold drawn mould top roll projection 5.5mm, shaping 100o processes by the cold drawn V-type groove of first, obtains the V-type groove of groove depth 5.5mm, shaping 100o on the pole blank cylindrical;The described annealing first time, annealing temperature is: 680oC, annealing time is: 4 hours;The rough profile of described second: select mould internal diameter Φ 30 mm, the cold drawing die that interior circular top part is provided with 5.5mm, shaping 100o projection carries out the rough profile processing of second; Obtain the reel cage pole a of the V-type groove of external diameter Φ 30mm, groove depth 5.5mm, shaping 100o;The described annealing second time, annealing temperature is: 680oC, annealing time is: 5 hours;Described the 3rd road finish draw profile: select mould internal diameter Φ 28 mm, interior circular top part carries out the 3rd road finish draw profile processing with the cold drawing die of 5.5mm, shaping 100o projection; Obtain the reel cage pole b of the V-type groove of external diameter Φ 28mm, groove depth 5.5mm, shaping 100o;Described surface treatment is to adopt ability cathode electrophoresis to face coat on the reel cage pole surface that step (10) makes, and the ability cathode electrophoresis coating layer thickness is 0.15mm-0.2mm.
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| CN201310002297.0A CN103056621B (en) | 2013-01-06 | 2013-01-06 | Cold drawing processing technology of rocker support rod of spinning frame |
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| CN201310002297.0A CN103056621B (en) | 2013-01-06 | 2013-01-06 | Cold drawing processing technology of rocker support rod of spinning frame |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108421889A (en) * | 2018-04-20 | 2018-08-21 | 晋中经纬冷拉型钢机械制造有限公司 | The preparation method and cold extrusion fluting apparatus of rocker support rod cold extrusion V-groove |
| CN111715726A (en) * | 2019-03-18 | 2020-09-29 | 佛山市科鸿美威电器有限公司 | Equal-diameter three-way hole drawing and poking process and implementation method thereof |
| CN113601166A (en) * | 2021-08-09 | 2021-11-05 | 湖北唯思凌科装备制造有限公司 | Spinning frame cradle subassembly assembly quality |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108421889B (en) * | 2018-04-20 | 2024-03-19 | 晋中经纬冷拉型钢机械制造有限公司 | Preparation method of cradle support rod cold extrusion V-shaped groove and cold extrusion grooving equipment |
| CN111715726A (en) * | 2019-03-18 | 2020-09-29 | 佛山市科鸿美威电器有限公司 | Equal-diameter three-way hole drawing and poking process and implementation method thereof |
| CN113601166A (en) * | 2021-08-09 | 2021-11-05 | 湖北唯思凌科装备制造有限公司 | Spinning frame cradle subassembly assembly quality |
| CN113601166B (en) * | 2021-08-09 | 2023-04-25 | 湖北唯思凌科装备制造有限公司 | Assembling device for cradle sub-assembly of spinning frame |
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Effective date of registration: 20160406 Address after: 030601 130 Jingwei Road, Yuci District, Shanxi, Jinzhong Patentee after: JINZHONG JINGWEI YUXIN MACHINERY CO., LTD. Address before: 030601 130 Jingwei Road, Yuci District, Shanxi, Jinzhong Patentee before: Three Plants, Shanxi Jingwei Heli Machinofacture Co., Ltd. |