CN220668150U - Flange type linear bearing with assembly splicing structure - Google Patents
Flange type linear bearing with assembly splicing structure Download PDFInfo
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- CN220668150U CN220668150U CN202322514086.7U CN202322514086U CN220668150U CN 220668150 U CN220668150 U CN 220668150U CN 202322514086 U CN202322514086 U CN 202322514086U CN 220668150 U CN220668150 U CN 220668150U
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- linear bearing
- flange ring
- flange
- bearing body
- boss
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- 238000007789 sealing Methods 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000010687 lubricating oil Substances 0.000 claims description 34
- 239000003921 oil Substances 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 2
- 230000006872 improvement Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 238000005461 lubrication Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model relates to the technical field of bearings, and discloses a flange type linear bearing with an assembling and splicing structure, which comprises a linear bearing body, wherein two connecting rings are symmetrically arranged at two ends of the linear bearing body, a first flange ring and a second flange ring are respectively arranged at two ends of the linear bearing body corresponding to the positions of the connecting rings, two first fixing holes are symmetrically arranged at two ends of the side surfaces of the connecting rings, and two first connecting holes are respectively arranged at two ends of the side surfaces of the first flange ring and the second flange ring corresponding to the positions of the first fixing holes. The utility model has the advantages of simple structure, low difficulty in manufacturing process, cost saving, practicability improvement, convenience in lubrication and maintenance of the steel balls, guarantee of normal operation of the bearing, convenience in replacing the flange ring, improvement in connection suitability by means of screw connection, convenience in assembly, stability in assembly, prevention of external dust from entering the inside of the coiled ball carrying track by the sealing gasket, and improvement in service life of the bearing.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a flange type linear bearing with an assembling and splicing structure.
Background
Along with the improvement of the technology level, the precision of mechanical parts is continuously increased, the linear bearing is widely applied in the mechanical manufacturing, and the precision of the linear bearing is very important to the influence of the movement precision of the machine. The linear bearing is a linear motion system and is used for matching a linear stroke with a cylindrical shaft.
According to the search, chinese patent literature, bulletin number: CN218913470U discloses an assembled flange linear bearing device, the utility model works normally through the flange bearing assembly, also can assemble the linear flange bearing below the flange bearing assembly and the flange bearing assembly by overturning the U-shaped articulated arm, thus increasing the length of the flange linear bearing, needing not to take the bearing additionally, the assembly is convenient and fast, but the device still has defects in the using process, the flange ring with different dimensions can not be replaced to adapt to different connecting assemblies, and the device can only assemble with a single bearing unidirectionally, the practicability is lower, in addition, the bearing is in a totally-enclosed structure, so that the steel ball inside the bearing can not be lubricated, and the normal working of the bearing can be influenced after the using time is long.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the flange type linear bearing with the assembling and splicing structure has the advantages of simple structure, low manufacturing process difficulty, cost saving, practicability improvement, convenience in lubrication and maintenance of steel balls, guarantee of normal operation of the bearing, convenience in replacement of flange rings, improvement of connection suitability in a screw connection mode, convenience in assembly, stability in assembly, prevention of dust from entering the inside of a coiled ball carrying track through a sealing gasket, and improvement of service life of the bearing.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the flange type linear bearing with the assembling and splicing structure comprises a linear bearing body, wherein two ends of the linear bearing body are symmetrically provided with two connecting rings, a first flange ring and a second flange ring are respectively arranged at positions, corresponding to the connecting rings, of the two ends of the linear bearing body, and two first fixing holes are symmetrically arranged at two ends of the side face of the connecting ring;
the side both ends of first flange circle and second flange circle all are provided with two first connecting holes corresponding to the position of first fixed orifices, the side of first flange circle is provided with the boss, the side of second flange circle is provided with the spread groove corresponding to the position of boss.
Preferably, the inner side of the linear bearing body is provided with a coiled ball carrying track, and a plurality of steel balls are arranged in the coiled ball carrying track at equal intervals.
Through above-mentioned technical scheme, realize the operation of bearing through coiling the steel ball that sets up in the ball track that carries, this coil ball track simple structure that carries, the manufacturing process degree of difficulty is low, and can integrated into one piece, practiced thrift the cost, improved the practicality.
Preferably, the side of the linear bearing body is provided with a lubricating oil inlet corresponding to the position of the coiled ball carrying rail, the side of the linear bearing body is provided with an oil sealing bolt corresponding to the position of the lubricating oil inlet, and the oil sealing bolt is screwed into the lubricating oil inlet and is fixed with the linear bearing body.
Through the technical scheme, when personnel need to maintain the steel ball, firstly, the oil sealing bolt is taken out from the lubricating oil inlet, then lubricating oil is poured into the coiled ball carrying track from the lubricating oil inlet, and after the lubricating oil is poured into the lubricating oil inlet, the oil sealing bolt is screwed into the lubricating oil inlet, so that the lubricating maintenance of the steel ball is completed, and the normal work of the bearing is ensured.
Preferably, the first flange ring and the second flange ring are respectively fixed with the two connecting rings at two ends of the linear bearing body through screws penetrating through the first connecting holes and then screwed into the first fixing holes.
Through the technical scheme, when personnel need install first flange circle and second flange circle according to the coupling assembling of different sizes, with first flange circle and the second flange circle that coupling assembling size matches embolia the both ends of linear bearing body respectively, then first flange circle and second flange circle are all fixed with two coupling rings at linear bearing body both ends respectively through the inside of screw in first fixed orifices behind the screw penetration first connecting hole, have improved the suitability of connection through the mode of screw connection.
Preferably, second connecting holes are symmetrically formed at two ends of the inside of the connecting groove, and second fixing holes are symmetrically formed at two ends of the side face of the boss corresponding to the positions of the second connecting holes.
Through the technical scheme, when a plurality of linear bearing bodies are required to be assembled together by personnel, the boss of the first flange ring at one end of the first linear bearing body is clamped into the second flange ring connecting groove at one end of the second linear bearing body, and then the boss is screwed into the second fixing hole to fix the boss and the second flange ring through the screw penetrating through the second connecting hole, so that the assembly of the plurality of linear bearing bodies is completed, and the convenience of the assembly is improved.
Preferably, the positions of the periphery of the side face of the first flange ring corresponding to the boss are provided with a plurality of limiting bolts at equal intervals, and the positions of the periphery of the side face of the second flange ring corresponding to the limiting bolts are provided with a plurality of limiting holes at equal intervals in a symmetrical mode.
Through above-mentioned technical scheme, when the boss card goes into the inside spacing bolt of spread groove then inserts the inside in spacing hole to this carries out further restriction to the position of first flange circle and second flange circle, has improved the steadiness of first flange circle and second flange circle equipment.
Preferably, the side of boss is provided with sealed pad, sealed pad is glued at the side of boss through the epoxy, sealed pad adopts rubber material to make.
Through above-mentioned technical scheme, when the boss card goes into the spread groove inside, fills up the gap between boss and the spread groove through sealed pad to prevent that the outside from having the dust to get into the inside of coiling and carrying ball track when using and make the friction loss between the steel ball increase, improved the life of bearing.
Compared with the prior art, the utility model provides the flange type linear bearing with the assembled and spliced structure, which has the following beneficial effects:
1. according to the utility model, the operation of the bearing is realized through the steel ball arranged in the coiled ball carrying track, the coiled ball carrying track is simple in structure, the difficulty in the manufacturing process is low, the steel ball carrying track can be integrally formed, the cost is saved, the practicability is improved, when a person needs to maintain the steel ball, the oil sealing bolt is firstly taken out from the lubricating oil inlet, then lubricating oil is poured into the coiled ball carrying track from the lubricating oil inlet, the lubricating oil is poured into the lubricating oil inlet after the oil is poured into the lubricating oil inlet, the lubricating maintenance of the steel ball is finished, the normal work of the bearing is ensured, when the person needs to install the first flange ring and the second flange ring according to the connecting components with different sizes, the first flange ring and the second flange ring matched with the connecting components are sleeved at two ends of the linear bearing body respectively, then the first flange ring and the second flange ring are respectively fixed with the two connecting rings at two ends of the linear bearing body through screws after penetrating through the first connecting holes, and the connection suitability is improved through screw connection.
2. When a plurality of linear bearing bodies are required to be assembled together, the boss of the first flange ring at one end of the first linear bearing body is clamped into the connecting groove of the second flange ring at one end of the second linear bearing body, and then the boss is screwed into the second fixing hole to fix the boss and the second flange ring through the screw penetrating through the second connecting hole, so that the assembly of the plurality of linear bearing bodies is completed, the convenience of assembly is improved, the boss is clamped into the connecting groove, the limiting bolt is inserted into the limiting hole, the positions of the first flange ring and the second flange ring are further limited, the assembling stability of the first flange ring and the second flange ring is improved, and when the boss is clamped into the connecting groove, gaps between the boss and the connecting groove are filled through the sealing gasket, so that dust outside the linear bearing body enters the inside of the coiled ball bearing rail when the linear bearing is used, the friction loss between steel balls is increased, and the service life of the bearing is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a linear bearing body according to the present utility model;
FIG. 3 is a schematic perspective view of a first flange ring according to the present utility model;
fig. 4 is a schematic perspective view of a second flange ring according to the present utility model.
Wherein: 1. a linear bearing body; 2. coiling a ball carrying rail; 3. a steel ball; 4. a lubricating oil inlet; 5. an oil sealing bolt; 6. a connecting ring; 7. a first fixing hole; 8. a first flange ring; 9. a second flange ring; 10. a first connection hole; 11. a boss; 12. a connecting groove; 13. a second connection hole; 131. a second fixing hole; 14. a limit bolt; 15. a limiting hole; 16. and a sealing gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
as shown in fig. 1-4, the flange type linear bearing with the assembled and spliced structure provided by the utility model comprises a linear bearing body 1, wherein two ends of the linear bearing body 1 are symmetrically provided with two connecting rings 6, the positions of the two ends of the linear bearing body 1 corresponding to the connecting rings 6 are respectively provided with a first flange ring 8 and a second flange ring 9, and two ends of the side surface of the connecting ring 6 are symmetrically provided with two first fixing holes 7;
the two ends of the side surfaces of the first flange ring 8 and the second flange ring 9 are respectively provided with two first connecting holes 10 corresponding to the positions of the first fixing holes 7, the side surface of the first flange ring 8 is provided with a boss 11, and the side surface of the second flange ring 9 is provided with a connecting groove 12 corresponding to the position of the boss 11.
Specifically, the inboard of linear bearing body 1 is provided with and coils and carry ball track 2, coils and carries ball track 2's inside to be equidistant steel ball 3 a plurality of that are provided with. The advantage is, realizes the operation of bearing through coiling ball 3 that sets up in carrying ball track 2, and this coiling carries ball track 2 simple structure, and the manufacturing process degree of difficulty is low, and can integrated into one piece, has practiced thrift the cost, has improved the practicality.
Specifically, the side of the linear bearing body 1 is provided with a lubricating oil inlet 4 corresponding to the position of the coiled ball bearing rail 2, the side of the linear bearing body 1 is provided with an oil sealing bolt 5 corresponding to the position of the lubricating oil inlet 4, and the oil sealing bolt 5 is screwed into the lubricating oil inlet 4 and fixed with the linear bearing body 1. The oil sealing bolt 5 is firstly taken out from the lubricating oil inlet 4 when personnel need to maintain the steel ball 3, then lubricating oil is poured into the coiled ball bearing track 2 from the lubricating oil inlet 4, and the lubricating oil is poured into the lubricating oil inlet 4 after the oil sealing bolt 5 is screwed into the lubricating oil inlet 4, so that the lubricating maintenance of the steel ball 3 is completed, and the normal work of the bearing is ensured.
Specifically, the first flange ring 8 and the second flange ring 9 are respectively fixed with the two connecting rings 6 at two ends of the linear bearing body 1 through screws penetrating through the first connecting holes 10 and then screwed into the first fixing holes 7. The advantage is, when personnel need install first flange circle 8 and second flange circle 9 according to the coupling assembling of different sizes, will embolia the both ends of linear bearing body 1 respectively with coupling assembling size matched first flange circle 8 and second flange circle 9, then first flange circle 8 and second flange circle 9 all run through first connecting hole 10 through the screw after the inside of screw in first fixed orifices 7 is fixed with two connecting rings 6 at linear bearing body 1 both ends respectively, has improved the suitability of connection through the mode of screw connection.
Embodiment two:
as shown in fig. 1-4, as an improvement over the previous embodiment. Specifically, the two ends of the inside of the connecting slot 12 are symmetrically provided with second connecting holes 13, and the two ends of the side surface of the boss 11 are symmetrically provided with second fixing holes 131 corresponding to the positions of the second connecting holes 13. The advantages are that when personnel need to assemble a plurality of linear bearing bodies 1 together, the boss 11 of the first flange ring 8 at one end of the first linear bearing body 1 is clamped into the connecting groove 12 of the second flange ring 9 at one end of the second linear bearing body 1, then the boss is screwed into the second fixing hole 131 to fix the boss and the second flange ring through the second connecting hole 13 after penetrating through the second connecting hole 13, and therefore the assembly of a plurality of linear bearing bodies 1 is completed, and the convenience of assembly is improved.
Specifically, a plurality of limit bolts 14 are arranged at equal intervals on the periphery of the side surface of the first flange ring 8 corresponding to the boss 11, and a plurality of limit holes 15 are symmetrically arranged at equal intervals on the periphery of the side surface of the second flange ring 9 corresponding to the limit bolts 14. The advantage is that, when boss 11 card goes into the inside of spread groove 12, spacing bolt 14 then inserts the inside of spacing hole 15 to this carries out further restriction to the position of first flange circle 8 and second flange circle 9, has improved the steadiness of first flange circle 8 and second flange circle 9 equipment.
Specifically, a sealing gasket 16 is arranged on the side surface of the boss 11, the sealing gasket 16 is adhered to the side surface of the boss 11 through epoxy resin glue, and the sealing gasket 16 is made of rubber materials. The advantages are that when the boss 11 is clamped into the connecting groove 12, the gap between the boss 11 and the connecting groove 12 is filled with the sealing gasket 16, so that dust outside the linear bearing body 1 is prevented from entering the inside of the coiled ball carrying track 2 when the linear bearing is used, friction loss between the steel balls 3 is increased, and the service life of the bearing is prolonged.
When in use, firstly, personnel need to install the first flange ring 8 and the second flange ring 9, the first flange ring 8 and the second flange ring 9 which are matched with the connecting component in size are respectively sleeved into the two ends of the linear bearing body 1, then the first flange ring 8 and the second flange ring 9 are screwed into the first fixing hole 7 respectively to be fixed with the two connecting rings 6 at the two ends of the linear bearing body 1 after penetrating through the first connecting hole 10 through screws, the boss 11 of the first flange ring 8 at one end of the first linear bearing body 1 is clamped into the connecting groove 12 at one end of the second linear bearing body 1 after the first flange ring 8 and the second flange ring 9 are fixed, the limiting bolt 14 is inserted into the limiting hole 15 while the boss 11 is clamped into the connecting groove 12, therefore, the positions of the first flange ring 8 and the second flange ring 9 are further limited, the first flange ring 8 and the second flange ring 9 are fixed by penetrating through the second connecting hole 13 through screws and then screwing into the second fixing hole 131, so that the assembly of the plurality of linear bearing bodies 1 is completed, when a person needs to maintain the steel balls 3, the oil sealing bolts 5 are firstly taken out from the lubricating oil inlets 4, then lubricating oil is poured into the coiled ball carrying rail 2 from the lubricating oil inlets 4, after the lubricating oil is poured into the lubricating oil inlets 4, the oil sealing bolts 5 are screwed into the lubricating oil inlets 4, the lubricating maintenance of the steel balls 3 is completed, and the installation and the use of the device are completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Flange formula linear bearing with equipment mosaic structure, including linear bearing body (1), its characterized in that: two connecting rings (6) are symmetrically arranged at two ends of the linear bearing body (1), a first flange ring (8) and a second flange ring (9) are respectively arranged at two ends of the linear bearing body (1) corresponding to the connecting rings (6), and two first fixing holes (7) are symmetrically arranged at two ends of the side face of the connecting rings (6);
the flange comprises a first flange ring (8) and a second flange ring (9), wherein two first connecting holes (10) are formed in the two ends of the side faces of the first flange ring (8) and the second flange ring (9) respectively corresponding to the first fixing holes (7), a boss (11) is arranged on the side face of the first flange ring (8), and a connecting groove (12) is formed in the side face of the second flange ring (9) corresponding to the boss (11).
2. A flanged linear bearing with assembled splice structure as claimed in claim 1, wherein: the inner side of the linear bearing body (1) is provided with a coiled ball carrying track (2), and a plurality of steel balls (3) are arranged in the coiled ball carrying track (2) at equal intervals.
3. A flanged linear bearing with assembled splice structure as claimed in claim 2, wherein: the side of the linear bearing body (1) is provided with a lubricating oil inlet (4) corresponding to the position of the coiled ball carrying rail (2), the side of the linear bearing body (1) is provided with an oil sealing bolt (5) corresponding to the position of the lubricating oil inlet (4), and the oil sealing bolt (5) is screwed into the lubricating oil inlet (4) and fixed with the linear bearing body (1).
4. A flanged linear bearing with assembled splice structure as claimed in claim 1, wherein: the first flange ring (8) and the second flange ring (9) are respectively fixed with the two connecting rings (6) at two ends of the linear bearing body (1) through the inside of the first fixing hole (7) after penetrating through the first connecting hole (10) by screws.
5. A flanged linear bearing with assembled splice structure as claimed in claim 1, wherein: second connecting holes (13) are symmetrically formed in two ends of the inside of the connecting groove (12), and second fixing holes (131) are symmetrically formed in two ends of the side face of the boss (11) corresponding to the positions of the second connecting holes (13).
6. A flanged linear bearing with assembled splice structure as claimed in claim 1, wherein: the periphery of the side face of the first flange ring (8) is provided with a plurality of limiting bolts (14) at equal intervals corresponding to the positions of the bosses (11), and the periphery of the side face of the second flange ring (9) is provided with a plurality of limiting holes (15) at equal intervals corresponding to the positions of the limiting bolts (14).
7. A flanged linear bearing with assembled splice structure as claimed in claim 1, wherein: the side of boss (11) is provided with sealed pad (16), sealed pad (16) are glued at the side of boss (11) through the epoxy, sealed pad (16) adopt rubber material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514086.7U CN220668150U (en) | 2023-09-15 | 2023-09-15 | Flange type linear bearing with assembly splicing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514086.7U CN220668150U (en) | 2023-09-15 | 2023-09-15 | Flange type linear bearing with assembly splicing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220668150U true CN220668150U (en) | 2024-03-26 |
Family
ID=90335933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322514086.7U Active CN220668150U (en) | 2023-09-15 | 2023-09-15 | Flange type linear bearing with assembly splicing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220668150U (en) |
-
2023
- 2023-09-15 CN CN202322514086.7U patent/CN220668150U/en active Active
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