CN103322065A - Outer spherical bearing provided with stainless steel bearing seat - Google Patents
Outer spherical bearing provided with stainless steel bearing seat Download PDFInfo
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- CN103322065A CN103322065A CN2013102625614A CN201310262561A CN103322065A CN 103322065 A CN103322065 A CN 103322065A CN 2013102625614 A CN2013102625614 A CN 2013102625614A CN 201310262561 A CN201310262561 A CN 201310262561A CN 103322065 A CN103322065 A CN 103322065A
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- stainless steel
- shaft bearing
- bearing
- ring
- outer ring
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Abstract
The invention discloses an outer spherical bearing provided with a stainless steel bearing seat. The outer spherical bearing comprises an outer ring, an inner ring, a rolling body, a retainer, a sealing ring and a jackscrew, wherein an outer ring roller path is arranged on the inner diameter of the outer ring and an inner ring roller path is arranged on the outer diameter of the inner ring; the outer ring roller path and the inner ring roller path are arranged in a matched manner; the retainer is used for separating the rolling body and is arranged in a roller path between the outer ring and the inner ring; the outer side of the outer ring is further provided with the stainless steel bearing seat; grooves are formed in the two sides of the inner diameter of the outer ring; the grooves are formed in the two sides of the outer ring roller path; the sealing ring is arranged between the inner ring and the outer ring; a baffling ring is further arranged at the outer side of the sealing ring; a circular arc is arranged on the inner diameter of the stainless steel bearing seat; the stainless steel bearing seat is a punching bearing seat formed by punching molding. The outer spherical bearing disclosed by the invention is simple in structure; the outer side of the outer ring is provided with the bearing seat; the circular arc is arranged on the inner diameter of the bearing seat and the bearing seat is provided with a reinforcing rib, so that the outer spherical bearing is high in strength and high in precision, is applicable to an easily-rusted and strong-corrosion environment, is wide in applicability and good in practicability.
Description
Technical field
The invention belongs to the bearing with spherical outside surface field, be specifically related to a kind of bearing with spherical outside surface with stainless steel shaft bearing.
Background technique
The roller bearing units of usheing to seat is a kind of bearing unit that rolling bearing and bearing support are combined, most of bearing all is that external diameter is made sphere, be installed together with the bearing support that has spherical endoporus, structural type is various, versatility and interchangeability are good, roller bearing units is actually a kind of modification of zanjon bearing, characteristics are that its inner ring is wider than the outer ring, the outer ring external diameter surface is sphere, can allocate in the corresponding concave spherical surface of bearing support and play the aligning effect, be applicable to simple support, be usually used in mining, metallurgical, agricultural, chemical industry, carry and wait mechanically, yet, the bearing block structure complexity of the bearing of prior art, and the bearing of prior art can not adapt to moist easy-to-rust, in the corrosion-prone environment, limited practicability to a certain extent.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, intensity is high, precision is high and be applicable to the bearing with spherical outside surface with stainless steel shaft bearing of easy-to-rust, strong corrosive environment.
The technological scheme that realizes the object of the invention is: a kind of bearing with spherical outside surface with stainless steel shaft bearing, comprise the outer ring, inner ring, rolling element, retainer, seal ring and jackscrew, the internal diameter of described outer ring is provided with outer ring raceway, the external diameter of described inner ring is provided with inner ring raceway, the setting that matches with inner ring raceway of described outer ring raceway, described retainer is separated rolling element and is arranged in the raceway between outer ring and the inner ring, the outside in described outer ring also is provided with the stainless steel shaft bearing, the groove that establish the internal diameter both sides of described outer ring, described groove is arranged on the both sides of outer ring raceway, described seal ring is arranged between described outer ring and the inner ring, one end of described seal ring is fixedly installed in the groove of described outer ring, the other end of described seal ring is connected on the external diameter of described inner ring, the outside at described seal ring also is provided with back-up ring, and an end of described back-up ring is fixed on the external diameter of described inner ring, also be provided with top wire hole on the described inner ring, described jackscrew is arranged in the described top wire hole, the internal diameter of described stainless steel shaft bearing is provided with circular arc, the external diameter of described outer ring is arranged in the described circular arc, and described stainless steel shaft bearing is stamping forming ram axle bearing.
Further, the horizontal section of described stainless steel shaft bearing is inverted Y-shaped setting, described stainless steel shaft bearing be circular shaft bearing, triangular shaft bearing, rhombus bearing support or vertical shaft bearing.
Or be provided with stiffening rib in described stainless steel shaft bearing.
Further, described stainless steel shaft bearing is the square shaft bearing, and described stiffening rib is four, and described stiffening rib is arranged on the diagonal of square shaft bearing.
Or be preferably, described stainless steel shaft bearing is the circular shaft bearing, and described stiffening rib is four, and described four stiffening rib equal angles projectioies are arranged on the circular shaft bearing.
Or be preferably, described stainless steel shaft bearing is the rhombus bearing support, and described stiffening rib is two, and described two stiffening ribs are in line and are arranged on the long-diagonal of rhombus bearing support.
Described stainless steel shaft bearing is 3Cr13 material bearing support or 9Cr18 material bearing support.
Described jackscrew is 3Cr13 material jackscrew or 9Cr18 village material jackscrew, and described outer ring is 3Cr13 material outer ring or 9Cr18 material outer ring, and described inner ring is 3Cr13 material inner ring or 9Cr18 material inner ring.
Described retainer is 1Cr18Ni9Ti material retainer or glass fibre reinforced nylon retainer.
The present invention has positive effect: of the present invention simple in structure, be provided with bearing support in the outside of outer ring, and the internal diameter of bearing support is provided with circular arc, described bearing support is provided with stiffening rib, its intensity height, precision are high and be applicable to easy-to-rust, strong corrosive environment, and applicability is wide, and practicability is good.
Description of drawings
Content of the present invention is easier clearly to be understood in order to make, and according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation below, wherein:
Fig. 1 is first kind of structure cut-away view of the present invention;
Fig. 2 is the structural representation of circular shaft bearing among Fig. 1;
Fig. 3 is the structural representation of Fig. 1 intermediate cam oblique crank Z bearing;
Fig. 4 is the structural representation of rhombus bearing support among Fig. 1;
Fig. 5 is the structural representation of vertical bearing support among Fig. 1;
Fig. 6 is second kind of structure cut-away view of the present invention;
Fig. 7 is the structural representation of square shaft bearing among Fig. 6;
Fig. 8 is the structural representation of circular shaft bearing among Fig. 6;
Fig. 9 is the structural representation of rhombus bearing support among Fig. 6.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown a kind of embodiment of the present invention, and wherein Fig. 1 is first kind of structure cut-away view of the present invention; Fig. 2 is the structural representation of circular shaft bearing among Fig. 1;
See Fig. 1 and Fig. 2, a kind of bearing with spherical outside surface with stainless steel shaft bearing, comprise outer ring 1, inner ring 2, rolling element 3, retainer 4, seal ring 5 and jackscrew 6, the internal diameter of described outer ring 1 is provided with outer ring raceway 11, the external diameter of described inner ring 2 is provided with inner ring raceway 21, the setting that matches with inner ring raceway 21 of described outer ring raceway 11, described retainer 4 is separated rolling element 3 and is arranged in the raceway between outer ring 1 and the inner ring 2, the outside in described outer ring 1 also is provided with stainless steel shaft bearing 7, the groove 12 that establish the internal diameter both sides of described outer ring 1, described groove 12 is arranged on the both sides of outer ring raceway 11, described seal ring 5 is arranged between described outer ring 1 and the inner ring 2, one end of described seal ring 5 is fixedly installed in 1 groove 12 of described outer ring, the other end of described seal ring 5 is connected on the external diameter of described inner ring 2, the outside at described seal ring 5 also is provided with back-up ring 8, and an end of described back-up ring 8 is fixed on the external diameter of described inner ring 2, also be provided with top wire hole 22 on the described inner ring 2, described jackscrew 6 is arranged in the described top wire hole 22, the internal diameter of described stainless steel shaft bearing 7 is provided with circular arc 71, the external diameter of described outer ring 1 is arranged in the described circular arc 71, and described stainless steel shaft bearing 7 is stamping forming ram axle bearing.
The horizontal section of described stainless steel shaft bearing 7 is inverted Y-shaped setting, described stainless steel shaft bearing 7 be circular shaft bearing 72.
Described stainless steel shaft bearing is 3Cr13 material bearing support or 9Cr18 material bearing support.
Described jackscrew is 3Cr13 material jackscrew or 9Cr18 village material jackscrew, and described outer ring is 3Cr13 material outer ring or 9Cr18 material outer ring, and described inner ring is 3Cr13 material inner ring or 9Cr18 material inner ring.
Described retainer is 1Cr18Ni9Ti material retainer or glass fibre reinforced nylon retainer.
(embodiment 2)
Fig. 1 and Fig. 3 have shown another kind of embodiment of the present invention, and Fig. 1 is structure cut-away view of the present invention; Fig. 3 is the structural representation of Fig. 1 intermediate cam oblique crank Z bearing;
See Fig. 1 and Fig. 3, present embodiment is substantially the same manner as Example 1, and difference is: described stainless steel shaft bearing 7 is triangular shaft bearing 73.
(embodiment 3)
Fig. 1 and Fig. 4 have shown another kind of embodiment of the present invention, and Fig. 1 is structure cut-away view of the present invention; Fig. 4 is the structural representation of rhombus bearing support among Fig. 1;
See Fig. 1 and Fig. 4, present embodiment is substantially the same manner as Example 1, and difference is: described stainless steel shaft bearing 7 is rhombus bearing support 74.
(embodiment 4)
Fig. 1 and Fig. 5 have shown another kind of embodiment of the present invention, and Fig. 1 is structure cut-away view of the present invention; Fig. 5 is the structural representation of vertical bearing support among Fig. 1.
See Fig. 1 and Fig. 5, present embodiment is substantially the same manner as Example 1, and difference is: described stainless steel shaft bearing 7 is vertical shaft bearing 75.
(embodiment 5)
Fig. 6 and Fig. 7 have shown another kind of embodiment of the present invention, and Fig. 6 is second kind of structure cut-away view of the present invention; Fig. 7 is the structural representation of square shaft bearing among Fig. 6;
See Fig. 6 and Fig. 7, a kind of bearing with spherical outside surface with stainless steel shaft bearing, comprise outer ring 1, inner ring 2, rolling element 3, retainer 4, seal ring 5 and jackscrew 6, the internal diameter of described outer ring 1 is provided with outer ring raceway 11, the external diameter of described inner ring 2 is provided with inner ring raceway 21, the setting that matches with inner ring raceway 21 of described outer ring raceway 11, described retainer 4 is separated rolling element 3 and is arranged in the raceway between outer ring 1 and the inner ring 2, the outside in described outer ring 1 also is provided with stainless steel shaft bearing 7, the groove 12 that establish the internal diameter both sides of described outer ring 1, described groove 12 is arranged on the both sides of outer ring raceway 11, described seal ring 5 is arranged between described outer ring 1 and the inner ring 2, one end of described seal ring 5 is fixedly installed in 1 groove 12 of described outer ring, the other end of described seal ring 5 is connected on the external diameter of described inner ring 2, the outside at described seal ring 5 also is provided with back-up ring 8, and an end of described back-up ring 8 is fixed on the external diameter of described inner ring 2, also be provided with top wire hole 22 on the described inner ring 2, described jackscrew 6 is arranged in the described top wire hole 22, the internal diameter of described stainless steel shaft bearing 7 is provided with circular arc 71, the external diameter of described outer ring 1 is arranged in the described circular arc 71, and described stainless steel shaft bearing 7 is stamping forming ram axle bearing.
Described stainless steel shaft bearing is 3Cr13 material bearing support or 9Cr18 material bearing support.
Described jackscrew is 3Cr13 material jackscrew or 9Cr18 village material jackscrew, and described outer ring is 3Cr13 material outer ring or 9Cr18 material outer ring, and described inner ring is 3Cr13 material inner ring or 9Cr18 material inner ring.
Described retainer is 1Cr18Ni9Ti material retainer or glass fibre reinforced nylon retainer.
Described stainless steel shaft bearing 7 is provided with stiffening rib 76.
Described stainless steel shaft bearing 7 is square shaft bearing 77, and described stiffening rib 76 is four, and described stiffening rib 76 is arranged on the diagonal of square shaft bearing 77.
(embodiment 6)
Fig. 6 and Fig. 8 have shown another kind of embodiment of the present invention, and Fig. 6 is second kind of structure cut-away view of the present utility model; Fig. 8 is the structural representation of circular shaft bearing among Fig. 6;
See Fig. 6 and Fig. 8, present embodiment is substantially the same manner as Example 5, and difference is: described stainless steel shaft bearing 7 is circular shaft bearing 78, and described stiffening rib 76 is four, and described four stiffening ribs, 76 equal angles projectioies are arranged on the circular shaft bearing 78.
(embodiment 7)
Fig. 6 and Fig. 9 have shown another kind of embodiment of the present invention, and Fig. 6 is second kind of structure cut-away view of the present invention; Fig. 9 is the structural representation of rhombus bearing support among Fig. 6.
See Fig. 6 and Fig. 9, present embodiment is substantially the same manner as Example 5, and difference is: described stainless steel shaft bearing 7 is rhombus bearing support 79, and described stiffening rib 76 is two, and described two stiffening ribs 76 are in line and are arranged on the long-diagonal of rhombus bearing support 79.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all mode of executions exhaustive.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (9)
1. bearing with spherical outside surface with stainless steel shaft bearing, comprise the outer ring, inner ring, rolling element, retainer, seal ring and jackscrew, the internal diameter of described outer ring is provided with outer ring raceway, the external diameter of described inner ring is provided with inner ring raceway, the setting that matches with inner ring raceway of described outer ring raceway, described retainer is separated rolling element and is arranged in the raceway between outer ring and the inner ring, it is characterized in that: the outside in described outer ring also is provided with the stainless steel shaft bearing, the groove that establish the internal diameter both sides of described outer ring, described groove is arranged on the both sides of outer ring raceway, described seal ring is arranged between described outer ring and the inner ring, one end of described seal ring is fixedly installed in the groove of described outer ring, the other end of described seal ring is connected on the external diameter of described inner ring, the outside at described seal ring also is provided with back-up ring, and an end of described back-up ring is fixed on the external diameter of described inner ring, also be provided with top wire hole on the described inner ring, described jackscrew is arranged in the described top wire hole, the internal diameter of described stainless steel shaft bearing is provided with circular arc, the external diameter of described outer ring is arranged in the described circular arc, and described stainless steel shaft bearing is stamping forming ram axle bearing.
2. the bearing with spherical outside surface with stainless steel shaft bearing according to claim 1, it is characterized in that: the horizontal section of described stainless steel shaft bearing is inverted Y-shaped setting, described stainless steel shaft bearing be circular shaft bearing, triangular shaft bearing, rhombus bearing support or vertical shaft bearing.
3. the bearing with spherical outside surface with stainless steel shaft bearing according to claim 1, it is characterized in that: described stainless steel shaft bearing is provided with stiffening rib.
4. the bearing with spherical outside surface with stainless steel shaft bearing according to claim 3, it is characterized in that: described stainless steel shaft bearing is the square shaft bearing, and described stiffening rib is four, and described stiffening rib is arranged on the diagonal of square shaft bearing.
5. the bearing with spherical outside surface with stainless steel shaft bearing according to claim 3, it is characterized in that: described stainless steel shaft bearing is the circular shaft bearing, and described stiffening rib is four, and described four stiffening rib equal angles projectioies are arranged on the circular shaft bearing.
6. the bearing with spherical outside surface with stainless steel shaft bearing according to claim 3, it is characterized in that: described stainless steel shaft bearing is the rhombus bearing support, and described stiffening rib is two, and described two stiffening ribs are in line and are arranged on the long-diagonal of rhombus bearing support.
According to claim 2 to any described bearing with spherical outside surface with stainless steel shaft bearing of claim 6, it is characterized in that: described stainless steel shaft bearing is 3Cr13 material bearing support or 9Cr18 material bearing support.
8. the bearing with spherical outside surface with stainless steel shaft bearing according to claim 7, it is characterized in that: described jackscrew is 3Cr13 material jackscrew or 9Cr18 village material jackscrew, described outer ring is 3Cr13 material outer ring or 9Cr18 material outer ring, and described inner ring is 3Cr13 material inner ring or 9Cr18 material inner ring.
9. the bearing with spherical outside surface with stainless steel shaft bearing according to claim 8, it is characterized in that: described retainer is 1Cr18Ni9Ti material retainer or glass fibre reinforced nylon retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102625614A CN103322065A (en) | 2013-06-27 | 2013-06-27 | Outer spherical bearing provided with stainless steel bearing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102625614A CN103322065A (en) | 2013-06-27 | 2013-06-27 | Outer spherical bearing provided with stainless steel bearing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103322065A true CN103322065A (en) | 2013-09-25 |
Family
ID=49191021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102625614A Pending CN103322065A (en) | 2013-06-27 | 2013-06-27 | Outer spherical bearing provided with stainless steel bearing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103322065A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094559A (en) * | 1976-12-30 | 1978-06-13 | Textron Inc. | Flanged bearing cartridge |
| GB2024338A (en) * | 1978-06-29 | 1980-01-09 | Textron Inc | Mounting for a self-aligning bearing |
| CN201391540Y (en) * | 2009-04-24 | 2010-01-27 | 江苏苏新轴座有限公司 | Insert bearing with concentric locking collar |
| CN201916366U (en) * | 2010-12-17 | 2011-08-03 | 新疆新轴轴承有限公司 | External spherical sealing bearing with block for soil shredder and jolt-squeeze device of land preparation machine |
| CN202597490U (en) * | 2012-03-23 | 2012-12-12 | 江苏武东机械有限公司 | Convenient-to-assemble hoist |
| CN202946563U (en) * | 2012-12-11 | 2013-05-22 | 上虞市舜峰轴承制造有限公司 | Farmland tillage machine plow-harrow bearing with stamping seats |
-
2013
- 2013-06-27 CN CN2013102625614A patent/CN103322065A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094559A (en) * | 1976-12-30 | 1978-06-13 | Textron Inc. | Flanged bearing cartridge |
| GB2024338A (en) * | 1978-06-29 | 1980-01-09 | Textron Inc | Mounting for a self-aligning bearing |
| CN201391540Y (en) * | 2009-04-24 | 2010-01-27 | 江苏苏新轴座有限公司 | Insert bearing with concentric locking collar |
| CN201916366U (en) * | 2010-12-17 | 2011-08-03 | 新疆新轴轴承有限公司 | External spherical sealing bearing with block for soil shredder and jolt-squeeze device of land preparation machine |
| CN202597490U (en) * | 2012-03-23 | 2012-12-12 | 江苏武东机械有限公司 | Convenient-to-assemble hoist |
| CN202946563U (en) * | 2012-12-11 | 2013-05-22 | 上虞市舜峰轴承制造有限公司 | Farmland tillage machine plow-harrow bearing with stamping seats |
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Application publication date: 20130925 |