CN105422611A - Machining method for roller spindle - Google Patents
Machining method for roller spindle Download PDFInfo
- Publication number
- CN105422611A CN105422611A CN201510758588.1A CN201510758588A CN105422611A CN 105422611 A CN105422611 A CN 105422611A CN 201510758588 A CN201510758588 A CN 201510758588A CN 105422611 A CN105422611 A CN 105422611A
- Authority
- CN
- China
- Prior art keywords
- spherical portion
- spherical
- shell
- inner chamber
- roller mandrel
- 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.)
- Pending
Links
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
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
-
- 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
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0685—Manufacture of ball-joints and parts thereof, e.g. assembly of ball-joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention provides a machining method for a roller spindle. The method includes the steps that (a) a shell with an inner cavity is manufactured through a mold, and the wall surface of the inner cavity is machined to form an internal spherical surface; (b) a fixing shaft is manufactured through a mold, the fixing shaft comprises a spherical portion and a shaft rod connected with the spherical portion, and the outer surface of the spherical portion is an external spherical surface matched with the internal spherical surface; and (c) the spherical portion of the fixing shaft is rotatably clamped in the internal spherical surface of the inner cavity of the shell. The method is easy and convenient to operate, and the machined roller spindle is simple in structure, flexible in rotation, not prone to abrasion and long in service life and has good application prospects.
Description
Technical field
The present invention relates to field of textile equipment, relate more specifically to a kind of processing method of roller mandrel.
Background technique
In field of textile equipment, roller mandrel is a kind of conventional accessory, formed by two in-line gears spelling groups side by side in existing roller mandrel method, in Long-Time Service process, bearing wear is more severe, working life is short, thus need frequent replacing, add cost of production, and greatly reduce working efficiency, thus a kind of roller mandrel can processing improvement is needed, to overcome above-mentioned shortcoming.
Summary of the invention
For overcoming the problems referred to above of the prior art, the invention provides a kind of processing method of roller mandrel, its step is simple, and the roller core shaft structure processed is simple, by with stationary axle clamping, reduce wearing and tearing, long service life.
Present invention employs following technological scheme:
A processing method for roller mandrel, comprises the following steps:
A () utilizes Mold Making to have the shell of inner chamber, and process the wall surface of inner chamber, to form interior spherical;
B () utilizes Mold Making stationary axle, the axostylus axostyle that stationary axle comprises spherical portion and is connected with spherical portion, and the outer surface of spherical portion is the outer spherical face matched with interior spherical;
C the spherical portion of stationary axle to be connected in the inner chamber of shell in spherical by () rotationally.
Further, spherical portion in the lumen can around the rotation of 360 °, Pivot Point Center line.
Further, when spherical portion is rotated, its shaft axis tiltable 1-15 °.
Further, when spherical portion is rotated, its shaft axis tiltable 10-15 °.
In the present invention, rotate due to the spherical portion of main shaft and shell sphere-contact, thus can do banking motion within the scope of several angle, the slight direction spinned when can adapt to Weaving device work changes.
Beneficial effect of the present invention:
The invention provides a kind of processing method of roller mandrel, it is simple to operate, and the roller core shaft structure of Suo Jiagong is simple, main shaft and shell are rotated by sphere clamping, rotate flexibly, and avoid the heavy wear of in-line gears of the prior art, durable, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the roller mandrel of method of the present invention processing.
Fig. 2 is the cross-sectional schematic of the roller mandrel of method of the present invention processing.
Fig. 3 is the schematic top plan view of the roller mandrel of method of the present invention processing.
In figure: 1, shell; 2, stationary axle; 21, spherical portion; 22, axostylus axostyle.
Embodiment
Below in conjunction with specific embodiments and the drawings, the present invention is described in further detail.
The invention provides a kind of processing method of roller mandrel, comprise the following steps: (a) utilizes Mold Making to have the shell 1 of inner chamber, and the wall surface processing inner chamber is to form interior spherical; B () utilizes Mold Making stationary axle 2, the axostylus axostyle 22 that stationary axle 2 comprises spherical portion 21 and is connected with spherical portion 21, and the outer surface of spherical portion 21 is the outer spherical face matched with interior spherical; C the spherical portion 21 of stationary axle 2 to be connected in the inner chamber of shell 1 in spherical by () rotationally.
Consult the processing method that Fig. 1-Fig. 3 specifically sets forth roller mandrel of the present invention.The roller mandrel processed comprises the shell 1 with inner chamber and the stationary axle 2 be located in the inner chamber of shell 1, and the spherical portion 21 of stationary axle 2 is connected in the inner chamber of shell 1 rotationally.The wall surface of the inner chamber of shell 1 is interior spherical, and the spherical portion 21 of stationary axle 2 can coordinate with the spherical wall of inner chamber rotates.Spherical portion 21 in the lumen can around its shaft axis 360 ° rotation.When spherical portion 21 is rotated, its shaft axis tiltable 15 °.That is, rotate simultaneously around himself 360 °, axis in shell 1 at stationary axle 2, can also tilt in any one position, like this, what just can adapt to spin slightly beats.
The roller mandrel that method of the present invention is processed, rotated with coordinating of the spherical surface inner chamber of shell 1 by the spherical portion 21 of stationary axle 2, stationary axle 2 can tilt slightly in the inner chamber of shell 1, rotate flexibly, and avoid the wearing and tearing of coaxial two gears of the prior art, working life extends greatly, reduces operating cost, and substantially increases working efficiency.
Above specific embodiment of the present invention is illustrated; but protection content of the present invention is not only limited to above embodiment; in art of the present invention, the usual knowledge of a GPRS, just can carry out diversified change within the scope of its technology main idea.
Claims (4)
1. a processing method for roller mandrel, comprises the following steps:
A () utilizes Mold Making to have the shell (1) of inner chamber, and process the wall surface of described inner chamber, to form interior spherical;
B () utilizes Mold Making stationary axle (2), the axostylus axostyle (22) that described stationary axle (2) comprises spherical portion (21) and is connected with described spherical portion (21), and the outer surface of described spherical portion (21) is the outer spherical face matched with described interior spherical;
C the spherical portion (21) of described stationary axle (2) is connected in the interior spherical of the inner chamber of described shell (1) by () rotationally.
2. the processing method of roller mandrel according to claim 1, is characterized in that: described spherical portion (21) can around the rotation of 360 °, Pivot Point Center line in described inner chamber.
3. the processing method of roller mandrel according to claim 1, is characterized in that: when described spherical portion (21) is rotated, its shaft axis tiltable 1-15 °.
4. the processing method of roller mandrel according to claim 4, is characterized in that: when described spherical portion (21) is rotated, its shaft axis tiltable 10-15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510758588.1A CN105422611A (en) | 2015-11-10 | 2015-11-10 | Machining method for roller spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510758588.1A CN105422611A (en) | 2015-11-10 | 2015-11-10 | Machining method for roller spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105422611A true CN105422611A (en) | 2016-03-23 |
Family
ID=55501064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510758588.1A Pending CN105422611A (en) | 2015-11-10 | 2015-11-10 | Machining method for roller spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105422611A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1133951A (en) * | 1995-04-18 | 1996-10-23 | 李义 | Universal globe thrust bearing |
| CN2911298Y (en) * | 2005-12-05 | 2007-06-13 | 曲锰 | Mechanical force driven universal knuckle |
| CN102562777A (en) * | 2011-12-26 | 2012-07-11 | 福建龙溪轴承(集团)股份有限公司 | Method for machining universal joint bearing |
| CN202370992U (en) * | 2011-12-14 | 2012-08-08 | 北京空间飞行器总体设计部 | High-load joint bearing for spacecraft |
| CN202883690U (en) * | 2012-10-18 | 2013-04-17 | 浙江国威汽车配件有限公司 | Detachable automobile suspension arm bulb |
-
2015
- 2015-11-10 CN CN201510758588.1A patent/CN105422611A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1133951A (en) * | 1995-04-18 | 1996-10-23 | 李义 | Universal globe thrust bearing |
| CN2911298Y (en) * | 2005-12-05 | 2007-06-13 | 曲锰 | Mechanical force driven universal knuckle |
| CN202370992U (en) * | 2011-12-14 | 2012-08-08 | 北京空间飞行器总体设计部 | High-load joint bearing for spacecraft |
| CN102562777A (en) * | 2011-12-26 | 2012-07-11 | 福建龙溪轴承(集团)股份有限公司 | Method for machining universal joint bearing |
| CN202883690U (en) * | 2012-10-18 | 2013-04-17 | 浙江国威汽车配件有限公司 | Detachable automobile suspension arm bulb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |