CN1221801A - superplastic metal channel, drum, its mfg tech. and appts. - Google Patents
superplastic metal channel, drum, its mfg tech. and appts. Download PDFInfo
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- CN1221801A CN1221801A CN 97125792 CN97125792A CN1221801A CN 1221801 A CN1221801 A CN 1221801A CN 97125792 CN97125792 CN 97125792 CN 97125792 A CN97125792 A CN 97125792A CN 1221801 A CN1221801 A CN 1221801A
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Abstract
A super-plastic metallic moulding barrel contains such components as Zn (70-95%), Al (5-22%), Cu (0.1-0.3%), Mg (0.03-0.06%) and Zr (0.003-0.006%), and is made up through water cooled mould casting to obtain zinc alloy rod, squeezing to form barrel with counter-squeezing die for cylindrical or conic blank and further processing the blank with "pneumatic-vacuum" forming system. Its advantages are advanced technology and apparatus, high shaping precision, and preventing different defects of products.
Description
The present invention relates to a kind of super mould metal drum and manufacturing process and device.
Groove drum is the key part of winding machine, and the groove drum quality directly influences the quality of doff and textiles.What existing textile industry was generally used more than 95% is the bakelite drum of poor-performing, bakelite drum easily produces static, easily make yarn produce sanding, fusing, filoplume, take off shoulder, defectives such as yarn, spider web, hard band, deformity, particularly can't adapt to chemical fiber textile.At present, state-owned metal drum such as Japan with steel pipe manufacturing, but because its manufacturing process complexity, product price is high, be difficult to popularize, the super metal drum of moulding has also appearred in China, as application number is that the super metal drum of moulding that 93116679.9 patent application is spoken of is China's initiative and only a kind of metal drum, but because processing unit limits its kind and output all limited, promptly do not match and can not thoroughly solve yarn sanding, fusing, filoplume, take off shoulder, yarn, spider web, problems such as band, deformity firmly.
The object of the present invention is to provide a kind of super metal drum and the manufacturing process and device moulded that can overcome above-mentioned defective.
The object of the present invention is achieved like this: super metal drum and manufacturing process and the device moulded, the composition of its groove drum constitutes zinc, lead, magnesium, it is characterized in that also containing copper, zirconium, its composition is than being (weight ratio): zinc 70～95%, aluminium 5～22%, copper 0.1～0.3%, magnesium 0.03～0.06%, zirconium 0.003～0.006%, process for making is:
A, press composition zinc 70～95%, aluminium 5～22%, copper 0.1～0.3%, magnesium 0.03～0.06%, zirconium 0.003～0.006% carries out proportioning;
B, employing water-cooled casting ingot casting obtain zinc alloy rod or high strength zinc alloy rod;
C, with the alloy bar that obtained at the cylindrical tube base backward extruding die of band servo sleeve or on the cop tube blank backward extruding die device of band self-centering guiding, be squeezed into tube, its process is:
The zinc alloy rod
Diffusion annealing
Be squeezed into tube; The high strength zinc alloy rod
Diffusion annealing
Quench
Be squeezed into tube;
D, the tube base is carried out groove drum base processing in " inflatable--vacuum " formation system, its process is:
Top cylinder base → lower seal mouth, gland, heating jacket → vacuumize → heat → ventilate are pressed → are stopped heating, air pressure, vacuumize → go up sealed mouth, process before gland, heating jacket → get groove drum → top cylinder base → repetition.
The present invention has the processing unit advanced person, process for processing is convenient, and guarantee the product shaping advantage of high precision, and range of product is complete, can form series product, defectives such as its product has overcome static, yarn sanding, fusing, filoplume, takes off shoulder, yarn, spider web, hard band, deformity, and solved the doff problem of man-made fiber.
Provide specific embodiment below in conjunction with accompanying drawing, further specify the present invention and how to realize.
Fig. 1 water-cooled pouring mode structure figure
The cylindrical tube base backward extruding die of Fig. 2 band servo sleeve
The cop tube blank backward extruding die of Fig. 3 band self-centering guiding
Fig. 4 " inflatable--vacuum " shaping system
1 left half module wherein, 2 ingot castings, 3 rising pipes, 4 water inlet pipes, 5 water jackets, 6 ingot castings, 7 upper bolsters, 8 circles are female, 9 glands, 10 drifts, 11 dnockout guide plates, 12 centering pilot bars, 13 die sleeves, 14 heating collars, 15 bases, the 16 dnockout mould hearts, 17 bases, 18 knockout plates, 19 servo sleeves, 20 sealing valves, 21 spring bearer plates, 22 seal closures, 23 gas circulation channels, 24 heating jackets, 25 glands, 26 6 lobe moulds, 27 forming mould bases, 28 stir blower fan, 29 ventilating pits, the A hydro-pump, B electromagnetic voltage adjusting valve, C hydro-cylinder, D magnetic valve, the E pressure reducer, F air compressor machine, P vacuum pump, H vacuum pump valve, L flow baroceptor, M temperature sensor, N hydrauliccapsule, G1～G8 silicon controlled rectifier.
The composition of groove drum of the present invention is than being (weight ratio): zinc 70～95%, aluminium 5～22%, copper 0.1～0.3%, magnesium 0.03～0.06% zirconium 0.003～0.006%.Specific embodiment is as follows:
Embodiment:
Zn Al Cu Mg Zr
A, proportioning (weight ratio)
(％) (％) (％) (％) (％)
1 94.756 5 0.2 0.04 0.004
2 77.756 22 0.2 0.04 0.004
B, the said ratio material mixing is adopted the water-cooled casting ingot casting, obtain zinc alloy rod or high strength zinc alloy rod.
The cop tube blank backward extruding die of c, the cylindrical tube base backward extruding die that utilizes the band servo sleeve or band self-centering guiding is squeezed into tube with alloy bar, its process:
The zinc alloy rod
Diffusion annealing
Be squeezed into tube, or with the high strength zinc alloy rod
, diffusion annealing
Quench
Be squeezed into tube.
D, the tube base is carried out groove drum base processing in " inflatable--vacuum " formation system, its process is
Top cylinder base → lower seal mouth, gland and heating jacket → vacuumize → heat → ventilate and press → stop heating, air pressure and vacuumize → go up sealed mouth, gland, process before heating jacket → get groove base → top cylinder base → repetition.
Embodiment 1 is heated to 300～340 ℃ in this process, is pressurized to 0.2～3MPa, and embodiment 2 is heated to 250～280 ℃, is pressurized to 0.2～2MPa.
E, finishing, transient equilibrium, the guide test obtains finished product.
The water-cooled casting mould is to be made of left half module (1), right half module (2) as shown in Figure 1, is provided with water jacket (5) on left and right half module, and water-in (4) and water outlet (3) are arranged on the water jacket (5).
As shown in Figure 2 with the cylindrical tube base backward extruding die device of servo sleeve, remove upper bolster (7) circle female (8) is arranged, gland (9), drift (10), knockout plate (18), die sleeve (13), heating collar (14), core rod (16), outside base (15) constitutes, this device also is provided with guarantees that drift do not press partially, the servo sleeve of sideslip (19), upper bolster (7) is connected with drift (10), circle female (8), gland (9) all is placed on the drift (10), and be fixed on the upper bolster (7), knockout plate (18) is fixed on the drift (10), core rod (16) is fixed in base (15) center, die sleeve (13) is placed on the core rod, and be fixed on the base (15), heating collar (14) is placed on die sleeve (13) outer base (15), and servo sleeve (19) is located at upper end in the die sleeve, and servo sleeve (19) centre hole is concentric with die sleeve (13) drift (10).Drift (10) was introduced into the servo sleeve (19) of die sleeve (13) before extrusion billet, the gap of servo sleeve (19) and drift (10), (13) three pairs of driving members of die sleeve is very little, and concentricity is very high, thereby structure itself has guaranteed that drift do not press partially sideslip.
As shown in Figure 3 with the cop tube blank backward extruding die device of self-centering guiding, removing has upper bolster (7), circle female (8), gland (9), drift (10), dnockout guide plate (11), die sleeve (13), heating collar (14), dnockout core rod (16), outside base (15) constitutes, this device also is provided with centering pilot bar (12), upper bolster (7) is connected with drift (10), circle female (8) is placed in drift (10) and locates near upper bolster (7), gland (9) is placed in outside the circle female (8) and is fixed in upper bolster (7) and locates, dnockout guide plate (11) is fixed on the drift (10), die sleeve (13) is fixed in base (15) center, dnockout core rod (16) is positioned at the center of die sleeve (13) lower end base (15), heating collar (14) is placed in outside the die sleeve (13) and is positioned on the base (15), centering pilot bar (12) be fixed in dnockout guide plate (11) drift (10) through hole around, and penetrate in the die sleeve (13).Drift (10) is before extrusion billet, and centering pilot bar (12) inserts earlier the pilot hole of die sleeve (13), and the concentricity of centering pilot bar (12) and drift (10) is very high, thereby structure itself has guaranteed that drift (10) do not press partially sideslip.
As shown in Figure 4, " inflatable--vacuum " shaping system is to be made of control center, temperature control, air pressure, hydraulic pressure, vacuum, forming mould six parts, the control center that constitutes by microcomputer respectively with the silicon controlled rectifier G1 of control heating jacket, and temperature sensor (M) be connected, with the G3 of the vacuum pump valve (H) of controlling vacuum section, the G4～G8 of control air pressure magnetic valve (D) partly, the G2 of the electromagnetic voltage adjusting valve (B) of control hydraulic part is connected; Forming mould is by sealing valve (20), ventilating pit (29), spring bearer plate (21), seal closure (22), heating jacket (24), gland (25), six lobe moulds (26), stir blower fan (28), shaping mould base (27) is common to be constituted, six lobe moulds (26) are placed on the base (27), gland (25) is placed in six lobe mould (26) skins, two ends (a of six lobe moulds (26), b) be cosine curve shape, the skin of gland (25) is provided with seal closure (22) and heating jacket (24), one gas circulation channel (23) is arranged between heating jacket (24) and gland (25), spring bearer plate (21) penetrates seal closure (22) and is connected with gland (25), hydraulic part connects hydrauliccapsule (N) and sealed mouth (20) and is fixed on the spring bearer plate (21), vacuum section is located to the gas circulation channel (23) of forming mould by seal closure (22), air pressure is partly located to the sealed mouth (20) of forming mould by flow baroceptor (L), temperature sensor (M) connects six lobe moulds (26), is used for making the interior temperature of mould to stir the bottom that blower fan (28) is located at this forming mould uniformly.
Claims (4)
1. super metal drum and a manufacturing process and device moulded, the composition of its groove drum constitutes zinc, lead, magnesium, it is characterized in that also containing copper, zirconium, its composition is than being (weight ratio): zinc 70～95%, aluminium 5～22%, copper 0.1～0.3%, magnesium 0.03～0.06%, zirconium 0.003～0.006%, process for making is:
A, press composition zinc 70～95%, aluminium 5～22%, copper 0.1～0.3%, magnesium 0.03～0.06, zirconium 0.003～0.006 carries out proportioning;
B, employing water-cooled casting ingot casting obtain zinc alloy rod or high strength zinc alloy rod;
C, with the alloy bar that obtained at the cylindrical tube base backward extruding die of band servo sleeve or on the cop tube blank backward extruding die device of band self-centering guiding, be squeezed into tube, its process is:
The zinc alloy rod
Diffusion annealing
Be squeezed into tube; The high strength zinc alloy rod
Diffusion annealing
Quench
Be squeezed into tube;
D, the tube base is carried out groove drum base processing in " inflatable--vacuum " formation system, its process is:
Top cylinder base → lower seal mouth, gland, heating jacket → vacuumize → heat → ventilate are pressed → are stopped heating, air pressure, vacuumize → go up sealed mouth, process before gland, heating jacket → get groove drum → top cylinder base → repetition.
2. super mould metal drum and manufacturing process and device according to claim 1, the cylindrical tube base backward extruding die device that it is characterized in that described band servo sleeve, removing has upper bolster, circle is female, gland, drift, knockout plate, die sleeve, heating collar, core rod, outside base constitutes, this device also is provided with guarantees that drift do not press partially, the servo sleeve of sideslip, upper bolster is connected with drift, circle is female, gland all is placed on the drift, and be fixed on the upper bolster, knockout plate is fixed on the drift, core rod is fixed in the base center, die sleeve is placed on the core rod, and be fixed on the base, heating collar is placed on the die sleeve outer base, and servo sleeve is located at upper end in the die sleeve, servo sleeve centre hole and die sleeve, drift is concentric.
3. super mould metal drum and manufacturing process and device according to claim 1, the cop tube blank backward extruding die device that it is characterized in that described band self-centering guiding, removing has upper bolster, circle is female, bonnet, drift, the dnockout guide plate, die sleeve, heating collar, the dnockout core rod, outside base constitutes, this device also is provided with the centering pilot bar, upper bolster is connected with drift, the circle mother is placed in drift near the upper bolster place, gland is placed in outside the circle mother and is fixed in the upper bolster place, the dnockout guide plate is fixed on the drift, die sleeve is fixed in the base center, the dnockout core rod is positioned at the center of die sleeve lower end base, heating collar is placed in die sleeve and is positioned on the base outward, the centering pilot bar be fixed in the dnockout guide plate the drift through hole around, and penetrate in the die sleeve.
4. super mould metal drum and manufacturing process and device according to claim 1, it is characterized in that described " inflatable--vacuum " shaping system is to be made of control center, temperature control, air pressure, hydraulic pressure, vacuum, forming mould six parts, the control center that constitutes by microcomputer respectively with the silicon controlled rectifier G1 of control heating jacket, and temperature sensor is connected, be connected with the G4～G8 of the magnetic valve of the G3 of the vacuum pump valve of control vacuum section, control air pressure part, the G2 that controls the electromagnetic voltage adjusting valve of hydraulic part; Forming mould is by the sealing valve, ventilating pit, spring bearer plate, seal closure, heating jacket, gland, six lobe moulds, stir blower fan, the shaping mould base constitutes jointly, six lobe die sleeves are on base, gland is placed in six lobe mould skins, the two ends of six lobe moulds are cosine curve shape, the skin of gland is provided with seal closure and heating jacket, one gas circulation channel is arranged between heating jacket and gland, spring bearer plate penetrates seal closure and is connected with gland, hydraulic part connects hydrauliccapsule and sealed mouth and is fixed on the spring bearer plate, vacuum section is by the gas circulation channel place of seal closure to forming mould, air pressure is partly by the sealed mouth place of flow baroceptor to forming mould, temperature sensor connects six lobe moulds, is used for making the interior temperature of mould to stir the bottom that blower fan is located at this forming mould uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97125792 CN1221801A (en) | 1997-12-30 | 1997-12-30 | superplastic metal channel, drum, its mfg tech. and appts. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97125792 CN1221801A (en) | 1997-12-30 | 1997-12-30 | superplastic metal channel, drum, its mfg tech. and appts. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1221801A true CN1221801A (en) | 1999-07-07 |
Family
ID=5177400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97125792 Pending CN1221801A (en) | 1997-12-30 | 1997-12-30 | superplastic metal channel, drum, its mfg tech. and appts. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1221801A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442869A (en) * | 2011-03-31 | 2013-12-11 | 二明精机株式会社 | Method for producing a finished thread-guiding grooved cylinder in composite material of plastic origin for spooling machines in the textile industry and thread-guiding grooved cylinder |
| CN105415745A (en) * | 2014-09-03 | 2016-03-23 | 天津市天锻压力机有限公司 | Pressure control system for large superplastic forming and diffusion bonding hydraulic machine |
| CN107058925A (en) * | 2017-06-08 | 2017-08-18 | 安阳工学院 | It is a kind of to improve the superplastic method of allumen by being heat-treated |
| CN108504900A (en) * | 2018-04-27 | 2018-09-07 | 厦门格欧博新材料科技有限公司 | A kind of corrosion-resistant Environment-friendlyzinc zinc alloy |
| CN108555054A (en) * | 2018-04-20 | 2018-09-21 | 成都天智轻量化科技有限公司 | A kind of preparation process for the mold external member and health-care cup preparing magnesium alloy health cup |
-
1997
- 1997-12-30 CN CN 97125792 patent/CN1221801A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442869A (en) * | 2011-03-31 | 2013-12-11 | 二明精机株式会社 | Method for producing a finished thread-guiding grooved cylinder in composite material of plastic origin for spooling machines in the textile industry and thread-guiding grooved cylinder |
| CN103442869B (en) * | 2011-03-31 | 2015-12-02 | 二明精机株式会社 | For manufacturing method and the wire groove drum of the finished product wire groove drum of the coil winding machine in textile industry with the synthetic material in plastics source |
| CN105415745A (en) * | 2014-09-03 | 2016-03-23 | 天津市天锻压力机有限公司 | Pressure control system for large superplastic forming and diffusion bonding hydraulic machine |
| CN105415745B (en) * | 2014-09-03 | 2017-05-24 | 天津市天锻压力机有限公司 | Pressure control system for large superplastic forming and diffusion bonding hydraulic machine |
| CN107058925A (en) * | 2017-06-08 | 2017-08-18 | 安阳工学院 | It is a kind of to improve the superplastic method of allumen by being heat-treated |
| CN108555054A (en) * | 2018-04-20 | 2018-09-21 | 成都天智轻量化科技有限公司 | A kind of preparation process for the mold external member and health-care cup preparing magnesium alloy health cup |
| CN108504900A (en) * | 2018-04-27 | 2018-09-07 | 厦门格欧博新材料科技有限公司 | A kind of corrosion-resistant Environment-friendlyzinc zinc alloy |
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| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |