CN108591237A - A kind of reduction noise Flocking flexible shaft manufacture craft - Google Patents
A kind of reduction noise Flocking flexible shaft manufacture craft Download PDFInfo
- Publication number
- CN108591237A CN108591237A CN201810314969.4A CN201810314969A CN108591237A CN 108591237 A CN108591237 A CN 108591237A CN 201810314969 A CN201810314969 A CN 201810314969A CN 108591237 A CN108591237 A CN 108591237A
- Authority
- CN
- China
- Prior art keywords
- flexible shaft
- flocking
- shaft core
- winding
- thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000009467 reduction Effects 0.000 title claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 239000011265 semifinished product Substances 0.000 claims abstract description 12
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000005245 sintering Methods 0.000 claims abstract description 4
- 239000004568 cement Substances 0.000 abstract description 8
- 239000003292 glue Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010041 electrostatic spinning Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/02—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing for conveying rotary movements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a kind of reduction noise Flocking flexible shaft manufacture crafts, belong to flexible axle manufacture technology field.Include the following steps:It unreels:Flexible shaft core is put on unwinding equipment and is unreeled, and so that flexible shaft core continuous uniform is moved axially by draft gear；Heating:Pass through heating devices heat flexible shaft core；Wind flocking thread:Winding flocking thread is synchronized when flexible shaft core after the heating moves forward, makes flocking thread uniform winding on flexible shaft core, and the partial melting that flocking thread is in contact with flexible shaft core forms plastic layer and is sintered in flexible axle wicking surface；Winding:Flocking flexible shaft semi-finished product are made in flexible shaft core winding after winding flocking thread；Pier side:The villus at Flocking flexible shaft semi-finished product both ends is removed, and Flocking flexible shaft semi-finished product are made then by the side Dun Fangshebeidun in the plastic layer for retaining 0.03 0.1mm thickness.Flocking thread is directly melted sintering on flexible shaft core by the present invention, is integrally formed with flexible shaft core, be connected firmly, intensity it is big, glue or plastic cement is added without additional, reduces production cost, it is more environmentally-friendly.
Description
Technical field
The present invention relates to a kind of reduction noise Flocking flexible shaft manufacture crafts, belong to flexible axle manufacture technology field.
Background technology
Flexible axle be a kind of use in motorized adjustment seat to transmit the axis of torque and rotary motion, multilayer is more again for flexible axle
Root steel wire winding forms, and to reduce due to the noise for rubbing, colliding generation when flexible axle works, existing flexible axle is all on flexible shaft core
One layer of cashmere-planted layer is set, to achieve the purpose that reduce noise, reduce vibration, extension flexible axle and set tube lifetime.
The flocking mode of existing flexible shaft core have it is following two,（1）Electrostatic spinning:Glue is set to be atomized, villus Electrostatic Absorption
Effect is sticked on flexible shaft core,（2）Plastic cement adhesion:Plastic cement is coated on flexible shaft core and forms plastic layer, then again twines flocking thread
Around, be sticked on plastic layer.
The defect of electrostatic spinning is:It is susceptible to the problem of villus is unevenly distributed, and since glue is in mist
Change state so that production environment is extremely severe；The defect of plastic cement adhesion is:Flocking thread is connect with flexible shaft core by plastic layer,
Adhesion intensity is low, is susceptible to the problem of flocking thread falls off caused by adhesion is insecure.
Invention content
Technical problem to be solved by the present invention lies in：A kind of reduction noise Flocking flexible shaft manufacture craft is provided, it is solved
Villus is unevenly distributed, there is a problem of environmental pollution and adhesion is insecure, intensity is low when the Flocking flexible shaft flocking for having determined current.
The technical problems to be solved by the invention take following technical scheme to realize：
A kind of reduction noise Flocking flexible shaft manufacture craft, includes the following steps:
（1）It unreels:Flexible shaft core is put on unwinding equipment and is unreeled, and so that flexible shaft core continuous uniform is axially moved by draft gear
It is dynamic；
（2）Heating:Pass through heating devices heat flexible shaft core；
（3）Wind flocking thread:Winding flocking thread is synchronized when flexible shaft core after the heating moves forward, and flocking thread uniform winding is made to exist
On flexible shaft core, the partial melting that flocking thread is in contact with flexible shaft core forms plastic layer sintering in flexible axle wicking surface；
（4）Winding:Flocking flexible shaft semi-finished product are made in flexible shaft core winding after winding flocking thread；
（5）Pier side:The villus at Flocking flexible shaft semi-finished product both ends is removed, and retains the plastic layer of 0.03-0.1mm thickness, then
By the side Dun Fangshebeidun, Flocking flexible shaft semi-finished product are made.
As preferred embodiment, flexible shaft core is heated to 210-220 DEG C in the heating stepses.
The beneficial effects of the invention are as follows：
（1）It is internal directly fused on flexible shaft core after flocking thread is wrapped on flexible shaft core, is melted on the inside of flocking thread and forms plastic cement
Layer, which is filled up, to be entered in flexible axle wicking surface in the gap on flexible axle, and flocking thread is connected firmly with flexible shaft core, and intensity is big；
（2）The position that flocking thread is in contact with flexible shaft core melts to form one layer of plastic layer, for prior art, is not necessarily to volume
Outer introducing glue and plastic cement simplify production process, reduce production cost；
（3）It is not necessarily to glue or plastic cement of the addition for adhesion in process of production, avoids environmental pollution and damage shopwork
The health of personnel.
Description of the drawings
Fig. 1 is the process flow chart of the present invention.
Specific implementation mode
In order to which the technical means, creative features, achievable purpose and effectiveness to the present invention are easy to understand, with reference to tool
Body embodiment, the present invention is further explained.
As shown in Figure 1, a kind of reduction noise Flocking flexible shaft manufacture craft, includes the following steps:
（1）It unreels:Flexible shaft core is put on unwinding equipment and is unreeled, and so that flexible shaft core continuous uniform is axially moved by draft gear
It is dynamic；
（2）Heating:Pass through heating devices heat flexible shaft core；
（3）Wind flocking thread:Winding flocking thread is synchronized when flexible shaft core after the heating moves forward, and flocking thread uniform winding is made to exist
On flexible shaft core, the partial melting that flocking thread is in contact with flexible shaft core forms plastic layer sintering in flexible axle wicking surface；
（4）Winding:Flocking flexible shaft semi-finished product are made in flexible shaft core winding after winding flocking thread；
（5）Pier side:The villus at Flocking flexible shaft semi-finished product both ends is removed, and retains the plastic layer of 0.03-0.1mm thickness, then
By the side Dun Fangshebeidun, Flocking flexible shaft semi-finished product are made.
Flexible shaft core is heated to 210-220 DEG C in the heating stepses.
When flexible shaft core is moved from unwinding equipment, flexible shaft core is made to pass through from heater box, flexible shaft core is first passed through into heater box
It is heated to assigned temperature, and then in the synchronous winding flocking thread from the flexible shaft core in heater box out, keeps flocking thread directly molten
It is connected on flexible shaft core, is integrally formed with flexible shaft core.
Flocking thread is nylon material.
In the present invention, flocking thread is directly fused on flexible shaft core, and the fusing of flocking thread inside forms plastic layer and is filled in flexible axle
In groove on core, flocking thread and flexible shaft core bonding strength are big, and adhesion is secured, are not in the case where flocking thread falls off, and nothing
Additional plastic cement or glue need to be used, simplifies production stage, safety and environmental protection is pollution-free, also reduces production cost.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, without departing from the spirit and scope of the present invention, this hair
Bright to will also have various changes and improvements, these changes and improvements are both fallen in the scope of protection of present invention.The present invention claims
Protection domain is defined by the appending claims and its equivalent thereof.
Claims (2)
1. a kind of reduction noise Flocking flexible shaft manufacture craft, which is characterized in that include the following steps:
It unreels:Flexible shaft core is put on unwinding equipment and is unreeled, and so that flexible shaft core continuous uniform is moved axially by draft gear；
Heating:Pass through heating devices heat flexible shaft core；
Wind flocking thread:Winding flocking thread is synchronized when flexible shaft core after the heating moves forward, and makes flocking thread uniform winding soft
In shaft core, the partial melting that flocking thread is in contact with flexible shaft core forms plastic layer sintering in flexible axle wicking surface；
Winding:Flocking flexible shaft semi-finished product are made in flexible shaft core winding after winding flocking thread；
Pier side:The villus at Flocking flexible shaft semi-finished product both ends is removed, and retains the plastic layer of 0.03-0.1mm thickness, is then passed through
Flocking flexible shaft semi-finished product are made in the side Dun Fangshebeidun.
2. a kind of reduction noise Flocking flexible shaft manufacture craft according to claim 1, it is characterised in that:The heating step
Flexible shaft core is heated to 210-220 DEG C in rapid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314969.4A CN108591237B (en) | 2018-04-10 | 2018-04-10 | Manufacturing process of flocking flexible shaft for reducing noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314969.4A CN108591237B (en) | 2018-04-10 | 2018-04-10 | Manufacturing process of flocking flexible shaft for reducing noise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108591237A true CN108591237A (en) | 2018-09-28 |
| CN108591237B CN108591237B (en) | 2021-08-17 |
Family
ID=63621560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810314969.4A Active CN108591237B (en) | 2018-04-10 | 2018-04-10 | Manufacturing process of flocking flexible shaft for reducing noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108591237B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762084A (en) * | 2020-12-25 | 2021-05-07 | 舒能（苏州）工业技术有限公司 | Double-floss flexible shaft and processing method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3614241C2 (en) * | 1986-04-26 | 1990-05-03 | Gesellschaft Fuer Steuerungstechnik Mbh & Co, 6332 Ehringshausen, De | |
| JPH11247078A (en) * | 1998-02-26 | 1999-09-14 | Tokiwa Chemical Kogyo Kk | Automotive operational wire and its production |
| US20040087379A1 (en) * | 2002-11-05 | 2004-05-06 | Schwartz Richard J. | Wire wound flexible shaft having extended fatigue life and method for manufacturing the same |
| CN101956755A (en) * | 2009-07-17 | 2011-01-26 | 上海高齐汽车配件有限公司 | Flocking flexible shaft for lowering noise and preparation method thereof |
| CN101956753A (en) * | 2009-07-17 | 2011-01-26 | 上海高齐汽车配件有限公司 | Helical plastic wire flexible shaft for reducing noise and manufacturing method thereof |
| CN102913535A (en) * | 2011-08-01 | 2013-02-06 | 舒能（苏州）工业技术有限公司 | Processing apparatus and processing method for flocking flexible shaft |
| CN103307085A (en) * | 2012-03-07 | 2013-09-18 | 舒能（苏州）工业技术有限公司 | Screw-threaded flocking flexible shaft and making method thereof |
| KR20140102834A (en) * | 2013-02-15 | 2014-08-25 | 주식회사 대동시스템 | Sunroof cable unit and manufacturing method of the sunrrof cable unit |
| CN105150520A (en) * | 2015-08-18 | 2015-12-16 | 上海硅瑞恒汽车部件有限公司 | Machining technology for flexible shaft with flocking |
-
2018
- 2018-04-10 CN CN201810314969.4A patent/CN108591237B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3614241C2 (en) * | 1986-04-26 | 1990-05-03 | Gesellschaft Fuer Steuerungstechnik Mbh & Co, 6332 Ehringshausen, De | |
| JPH11247078A (en) * | 1998-02-26 | 1999-09-14 | Tokiwa Chemical Kogyo Kk | Automotive operational wire and its production |
| US20040087379A1 (en) * | 2002-11-05 | 2004-05-06 | Schwartz Richard J. | Wire wound flexible shaft having extended fatigue life and method for manufacturing the same |
| CN101956755A (en) * | 2009-07-17 | 2011-01-26 | 上海高齐汽车配件有限公司 | Flocking flexible shaft for lowering noise and preparation method thereof |
| CN101956753A (en) * | 2009-07-17 | 2011-01-26 | 上海高齐汽车配件有限公司 | Helical plastic wire flexible shaft for reducing noise and manufacturing method thereof |
| CN102913535A (en) * | 2011-08-01 | 2013-02-06 | 舒能（苏州）工业技术有限公司 | Processing apparatus and processing method for flocking flexible shaft |
| CN103307085A (en) * | 2012-03-07 | 2013-09-18 | 舒能（苏州）工业技术有限公司 | Screw-threaded flocking flexible shaft and making method thereof |
| KR20140102834A (en) * | 2013-02-15 | 2014-08-25 | 주식회사 대동시스템 | Sunroof cable unit and manufacturing method of the sunrrof cable unit |
| CN105150520A (en) * | 2015-08-18 | 2015-12-16 | 上海硅瑞恒汽车部件有限公司 | Machining technology for flexible shaft with flocking |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762084A (en) * | 2020-12-25 | 2021-05-07 | 舒能（苏州）工业技术有限公司 | Double-floss flexible shaft and processing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108591237B (en) | 2021-08-17 |
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