CN108032530B - A kind of spinning take-up roll processing technology - Google Patents
A kind of spinning take-up roll processing technology Download PDFInfo
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- CN108032530B CN108032530B CN201711026275.2A CN201711026275A CN108032530B CN 108032530 B CN108032530 B CN 108032530B CN 201711026275 A CN201711026275 A CN 201711026275A CN 108032530 B CN108032530 B CN 108032530B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
A kind of spinning take-up roll processing technology, belongs to Weaving device component technology field.Including following procedure of processing: using the at a temperature of injection molding using nylon and glass fibre as raw material, by injection molding machine at 245 DEG C -255 DEG C；By the spinning take-up roll green body of injection molding, place 1 to 2 month at normal temperature；By room temperature ageing, treated that green body is placed in the clear water between 15 DEG C -25 DEG C carries out ageing treatment in water again, and standing time between 4.5 to 5 hours, is further reduced the flexible deformation of green body；By the green body after ageing treatment in water, inner hole turnery processing is carried out, the first cylindrical hole and the through-hole molding of turning simultaneously when turning；Through-hole is run through using the grinding of wolfram steel reamer；The molding green body of first vehicle is placed in water and keeps constant temperature processing；The preliminary working green body being placed in water is taken out, using inner bore grinding as positioning datum, using Double Tops point Set and Positioning, carries out the turnery processing of outer ring circumferential surface；Surface finishing is carried out using circumference rolling wheel and forms product.
Description
Technical field
The invention belongs to Weaving device component technology fields, especially related with a kind of spinning take-up roll processing technology.
Background technique
Take-up roll of spinning is one of common significant components in Weaving device, is mainly used for friction-driven and is mounted on around traditional thread binding
The cross winding bobbin rotated in the bobbin winder bracket set.As Figure 1-Figure 2, the one end for take-up roll of spinning is provided with the of indent
One cylindrical hole 1, the other end are provided with the second cylindrical hole 2 of indent, have one section between the first cylindrical hole 1 and the second cylindrical hole 2
It penetrates through the first cylindrical hole and the second cylindrical hole and its diameter is respectively less than the through-hole 3 of the first cylindrical hole and the second cylinder bore diameter,
Two cylindrical holes are internally provided with the supporting rib stiffener 4 along the second cylindrical hole hole wall circle distribution, and the through-hole is to the second cylinder
Hole direction extends to the middle part of the second cylindrical hole, and hole wall and the supporting rib stiffener 4 that through-hole is formed in the second cylindrical hole are fixed
Connection.Above-mentioned this spinning take-up roll, after now using injection molding machine injection molding substantially, by lathe Double Tops point clamping turnery processing shape
At product, and due to its construction profile is larger, length is longer and wall thickness is relatively thin etc., the spinning take-up roll of existing turnery processing is deposited
The problems such as bounce is big, concentricity is poor, easily-deformable, the twisting quality and forming quality of yarn are affected, as novel high speed is spun
The continuous research and development of machine, speed constantly accelerates so that the bounce of yarn take-up roll and deflection constantly amplify, to the twisting matter of tube
The influence of amount and forming quality is more obvious, and the spinning take-up roll of prior art production is no longer satisfied the need of high speed frame
It asks, it is therefore desirable to beat small, deform few novel spinning take-up roll to meet the needs of high speed frame.
Summary of the invention
The purpose of the present invention is intended to overcome that the existing bounce of the spinning take-up roll of existing turnery processing is big, concentricity is poor, easy
The problems such as deformation, provide that a kind of small, concentricity of bounce is good and on-deformable spinning winds roller working method.
For this purpose, the invention adopts the following technical scheme: a kind of spinning take-up roll processing technology, the spinning take-up roll
One end be provided with the first cylindrical hole of indent, the other end is provided with the second cylindrical hole of indent, the first cylindrical hole and the second circle
There is one section of first cylindrical hole of perforation and the second cylindrical hole between post holes and its diameter is respectively less than the first cylindrical hole and the second cylinder
The through-hole of bore dia, the second cylindrical hole is internally provided with the supporting rib stiffener along the second cylindrical hole hole wall circle distribution, described
Through-hole extends to the middle part of the second cylindrical hole to the second cylindrical hole direction, and the hole wall and branch of through-hole are formed in the second cylindrical hole
Support reinforcing rib is fixedly connected；It is characterized in that the spinning take-up roll processing technology includes following procedure of processing:
The first step is used using nylon and glass fibre as raw material, by injection molding machine 245 DEG C -255 DEG C at a temperature of be molded
Molding forms the spinning take-up roll green body with second cylindrical hole and supporting rib stiffener；
Second step places the spinning take-up roll green body of injection molding 1 to 2 month at normal temperature, carries out at secular distortion
Reason；
Treated that green body is placed in the clear water between 15 DEG C -25 DEG C carries out in water again by room temperature ageing for third step
Ageing treatment, standing time between 4.5 to 5 hours, are further reduced the flexible deformation of green body；
Green body after ageing treatment in water is carried out inner hole turnery processing by the 4th step, the first cylindrical hole and through-hole when turning
The molding of turning simultaneously, it is ensured that the bottom surface of the first cylindrical hole is vertical with through through-bore axis, and when turning uses temperature for 10 DEG C -15
DEG C oil content is cooling in 0.45% low temperature mist of oil coolant liquid；
5th step runs through through-hole using the grinding of wolfram steel reamer, guarantees its straightness and surface processing accuracy, and when grinding feeds
Speed control is in 0.06mm/r, revolving speed 150r/min；
The molding green body of first vehicle is placed in the water between 15 DEG C -25 DEG C and keeps constant temperature processing, reduces just by the 6th step
The temperature distortion of green body after vehicle；
7th step takes out the preliminary working green body being placed in water, using inner bore grinding as positioning datum, is filled using Double Tops point
It clamps position, carries out the turnery processing of outer ring circumferential surface, when turning uses low temperature of the temperature for 10 DEG C -15 DEG C oil content 0.2%
Mist of oil coolant liquid is cooling；
8th step feeds progress surface finishing under 0.08mm/r parameter and adds using circumference rolling wheel in revolving speed 150r/min
Work forms product.
As supplement to above-mentioned technical proposal and perfect, the invention also includes following technical characteristics.
Use anterior angle for 3 ° in the 4th step turnery processing, the single-blade numerical control inner hole lathe tool that relief angle is 5 ° carries out turning and adds
Work, turnery processing use the amount of feeding for 0.08mm/r, and back engagement of the cutting edge α p is 0.4mm.
Use anterior angle for 0 ° in the 7th step turnery processing, the single-blade numerical control billmpse tool that relief angle is 2 ° carries out turning and adds
Work, turnery processing use the amount of feeding for 0.1mm/r, and back engagement of the cutting edge α p is 0.6mm.
Mandrel Double Tops point clamping is used in the 7th step turnery processing, spinning take-up roll green body is set on mandrel, by
Nut fixed clamp prevents clamping force excessive deformation when nut is tightened, and is locked using the torque wrench of 5-6N.
The present invention can achieve following the utility model has the advantages that the present invention is used to the multiple ageing treatment of spinning take-up roll and to work
The processing method of dress and cutter parameters design, solves in spinning take-up roll production that bounce is big, concentricity is poor, easily-deformable etc. asks
Topic improves spinning take-up roll product quality, it is ensured that the production requirement of high quality yarn.The present invention adopts new technology the spinning of production
Yarn reel is small around rolls deformation amount, has obtained more complete release by the deflection that multiple ageing treatment makes it spin take-up roll,
Keep its deflection comparatively stable.Suitable processing method and machined parameters are reconfigured by effectively controlling deflection, are made
Its jerk value is reduced into original 50%, drops to 0.02mm or so from 0.05mm, finds by test raw using this new process
The tube of the spinning take-up roll production of production twists Quality advance 20% or more, ensure that the forming quality of tube.
Detailed description of the invention
Fig. 1 is spinning take-up roll structural schematic diagram of the invention.
Fig. 2 is spinning take-up roll schematic cross-sectional view of the invention.
Specific embodiment
As Figure 1-Figure 2, the one end for take-up roll of spinning is provided with the first cylindrical hole 1 of indent, and the other end is provided with interior
The second recessed cylindrical hole 2 has one section of first cylindrical hole of perforation and the second cylinder between first cylindrical hole 1 and the second cylindrical hole 2
Hole and its diameter are respectively less than the through-hole 3 of the first cylindrical hole and the second cylinder bore diameter, and the second cylindrical hole is internally provided with along
The supporting rib stiffener 4 of two cylindrical hole hole wall circle distributions, the through-hole extend to the second cylindrical hole to the second cylindrical hole direction
Middle part, the hole wall that through-hole is formed in the second cylindrical hole are fixedly connected with supporting rib stiffener 4.
Take-up roll processing technology of spinning includes following procedure of processing: the first step is used using nylon and glass fibre as raw material,
By injection molding machine injection molding under 245 DEG C -255 DEG C of temperature control, spinning take-up roll green body is formed；Second step is by injection molding
Spinning take-up roll green body, at normal temperature place 1 to 2 month, carry out secular distortion processing；After third step handles room temperature ageing
Green body be placed in the clear water between 15 DEG C -25 DEG C, standing time was controlled between 4.5 to 5 hours, again carry out water in
Ageing treatment is further reduced the flexible deformation of green body；Green body after timeliness in water is carried out inner hole turnery processing by the 4th step,
First cylindrical hole and the through-hole molding of turning simultaneously when turning, it is ensured that the bottom surface of the first cylindrical hole is vertical with through through-bore axis, vehicle
It uses temperature cooling in 0.45% low temperature mist of oil coolant liquid for 10 DEG C -15 DEG C oil content when cutting, cuts processing and use anterior angle for 3 °,
The single-blade numerical control inner hole lathe tool that relief angle is 5 ° carries out turnery processing, and turnery processing uses the amount of feeding for 0.08mm/r, back engagement of the cutting edge α
P is 0.4mm；5th step runs through through-hole using the grinding of wolfram steel reamer, guarantees its straightness and surface processing accuracy, when grinding into
To speed control in 0.06mm/r, revolving speed 150r/min；The molding green body of first vehicle is placed between 15 DEG C -25 DEG C by the 6th step
Water in keep constant temperature processing, reduce the temperature distortion of just green body after vehicle；7th step takes the preliminary working green body being placed in water
Out, using inner bore grinding as positioning datum, using mandrel Double Tops point clamping, the take-up roll green body that spins is set on mandrel, by nut
Fixed clamp prevents clamping force excessive deformation when nut is tightened, and is locked using the torque wrench of 5-6N, carries out outer ring week
The turnery processing in face, when turning, use temperature for cooling, the turning in 0.2% low temperature mist of oil coolant liquid of 10 DEG C -15 DEG C oil content
Processing use anterior angle be 0 °, relief angle for 2 ° single-blade numerical control billmpse tool progress turnery processing, turnery processing use the amount of feeding for
0.1mm/r, back engagement of the cutting edge α p are 0.6mm；8th step feeds 0.08mm/r ginseng using circumference rolling wheel in revolving speed 150r/min
Several lower progress surface finishings form product.
Claims (1)
1. one end of a kind of spinning take-up roll processing technology, the spinning take-up roll is provided with the first cylindrical hole of indent, separately
One end is provided with the second cylindrical hole of indent, have between the first cylindrical hole and the second cylindrical hole one section of first cylindrical hole of perforation with
Second cylindrical hole and its diameter are respectively less than the through-hole of the first cylindrical hole and the second cylinder bore diameter, the inside setting of the second cylindrical hole
There is the supporting rib stiffener along the second cylindrical hole hole wall circle distribution, the through-hole extends to the second cylinder to the second cylindrical hole direction
The middle part in hole, the hole wall that through-hole is formed in the second cylindrical hole are fixedly connected with supporting rib stiffener；It is characterized in that described
Take-up roll processing technology of spinning includes following procedure of processing:
The first step, uses using nylon and glass fibre as raw material, by injection molding machine 245 DEG C -255 DEG C at a temperature of be molded into
Type forms spinning take-up roll green body；
Second step places the spinning take-up roll green body of injection molding 1 to 2 month at normal temperature, carries out secular distortion processing；
Third step, by room temperature ageing, treated that green body is placed in the clear water between 15 DEG C -25 DEG C carries out timeliness in water again
Processing, standing time between 4.5 to 5 hours, are further reduced the flexible deformation of green body；
Green body after ageing treatment in water is carried out inner hole turnery processing by the 4th step, and the first cylindrical hole and through-hole be simultaneously when turning
Turning molding, it is ensured that the bottom surface of the first cylindrical hole is vertical with through through-bore axis, and when turning uses temperature to contain for 10 DEG C -15 DEG C
Oil mass is cooling in 0.45% low temperature mist of oil coolant liquid；Turnery processing uses anterior angle for 3 °, the single-blade numerical control inner hole vehicle that relief angle is 5 °
Knife carries out turnery processing, and turnery processing uses the amount of feeding for 0.08mm/r, and back engagement of the cutting edge α p is 0.4mm；
5th step runs through through-hole using the grinding of wolfram steel reamer, guarantees its straightness and surface processing accuracy, feed speed when grinding
Control is in 0.06mm/r, revolving speed 150r/min；
The molding green body of first vehicle is placed in the water between 15 DEG C -25 DEG C and keeps constant temperature processing by the 6th step, after reducing just vehicle
The temperature distortion of green body；
7th step takes out the preliminary working green body being placed in water, fixed using Double Tops point clamping using inner bore grinding as positioning datum
Position carries out the turnery processing of outer ring circumferential surface, and when turning uses low temperature mist of oil of the temperature for 10 DEG C -15 DEG C oil content 0.2%
Coolant liquid is cooling；Turnery processing uses anterior angle for 0 °, and the single-blade numerical control billmpse tool that relief angle is 2 ° carries out turnery processing, and turning adds
Work uses the amount of feeding for 0.1mm/r, and back engagement of the cutting edge α p is 0.6mm, and turnery processing uses mandrel Double Tops point clamping, take-up roll of spinning
Green body is set on mandrel, is fixed by nuts clamping, clamping force excessive deformation is prevented when nut is tightened, using the torsion of 5-6N
The locking of square spanner；
8th step feeds using circumference rolling wheel in revolving speed 150r/min and carries out surface finishing shape under 0.08mm/r parameter
At product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026275.2A CN108032530B (en) | 2017-10-27 | 2017-10-27 | A kind of spinning take-up roll processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026275.2A CN108032530B (en) | 2017-10-27 | 2017-10-27 | A kind of spinning take-up roll processing technology |
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| Publication Number | Publication Date |
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| CN108032530A CN108032530A (en) | 2018-05-15 |
| CN108032530B true CN108032530B (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711026275.2A Active CN108032530B (en) | 2017-10-27 | 2017-10-27 | A kind of spinning take-up roll processing technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114393861B (en) * | 2022-01-11 | 2023-11-10 | 浙江机电职业技术学院 | Spinning machine tangential belt tensioning guide wheel and guide wheel processing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200955084Y (en) * | 2007-02-05 | 2007-10-03 | 浙江日发纺织机械有限公司 | Friction roller for conic-tube constant linear-speed winding package |
| CN103231290A (en) * | 2013-04-26 | 2013-08-07 | 宁波市镇海银球轴承有限公司 | Technology for machining roller bearing outer ring for drafting system of textile machine |
| CN103722483A (en) * | 2014-01-07 | 2014-04-16 | 上海通用轴承有限公司 | Nylon super-precision guiding roller and manufacturing method thereof |
| CN204959146U (en) * | 2015-09-17 | 2016-01-13 | 潘阿海 | Weaving is roller for equipment |
| CN107855734A (en) * | 2017-11-03 | 2018-03-30 | 中国航发哈尔滨轴承有限公司 | A kind of processing technology of polytetrafluoroethylene (PTFE) mixing material retainer |
-
2017
- 2017-10-27 CN CN201711026275.2A patent/CN108032530B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200955084Y (en) * | 2007-02-05 | 2007-10-03 | 浙江日发纺织机械有限公司 | Friction roller for conic-tube constant linear-speed winding package |
| CN103231290A (en) * | 2013-04-26 | 2013-08-07 | 宁波市镇海银球轴承有限公司 | Technology for machining roller bearing outer ring for drafting system of textile machine |
| CN103722483A (en) * | 2014-01-07 | 2014-04-16 | 上海通用轴承有限公司 | Nylon super-precision guiding roller and manufacturing method thereof |
| CN204959146U (en) * | 2015-09-17 | 2016-01-13 | 潘阿海 | Weaving is roller for equipment |
| CN107855734A (en) * | 2017-11-03 | 2018-03-30 | 中国航发哈尔滨轴承有限公司 | A kind of processing technology of polytetrafluoroethylene (PTFE) mixing material retainer |
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| CN108032530A (en) | 2018-05-15 |
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Effective date of registration: 20211228 Address after: Room 413, Shangkun Zixuan Plaza, 338 Zixuan Road, Sandun Town, Xihu District, Hangzhou, Zhejiang 310000 Patentee after: Hangzhou liangchuang Technology Consulting Co.,Ltd. Address before: 310018 Zhejiang Economic and Trade Vocational and technical college, 280 Xuelin street, East District, Xiasha Higher Education Park, Hangzhou, Zhejiang Province Patentee before: ZHEJIANG ECONOMIC & TRADE POLYTECHNIC |
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