CN211009592U - Flywheel bearing for hot die forging machine tool - Google Patents
Flywheel bearing for hot die forging machine tool Download PDFInfo
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- CN211009592U CN211009592U CN201921511361.7U CN201921511361U CN211009592U CN 211009592 U CN211009592 U CN 211009592U CN 201921511361 U CN201921511361 U CN 201921511361U CN 211009592 U CN211009592 U CN 211009592U
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- dustproof shell
- cavity
- groove
- die forging
- hot die
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Abstract
The utility model discloses a flywheel bearing for a hot die forging machine tool, in particular to the mechanical field, comprising a flywheel, wherein the inside of the flywheel is provided with an outer ring, the outer ring is fixedly connected with the flywheel, the inside of the outer ring is provided with a dustproof shell, the outer ring is in sliding connection with the dustproof shell, the surface of the dustproof shell is provided with a pressing block, the inner side of the dustproof shell is provided with an inner ring, the dustproof shell is in sliding connection with the inner ring, the bottom of the dustproof shell is provided with balls, and the inside of the dustproof shell is provided with an oiling mechanism; the oiling mechanism comprises a cover plate. The utility model discloses an pour into the inside of first cavity with lubricated liquid into, press the press block, make the bumping post break away from the inside that the second led to the groove, make the inside lubricating oil of second cavity reach the surface of ball through first logical groove, loosen and press the press block, make spring extrusion fixture block, make the top bumping post of diaphragm get into the inside that the second led to the groove.
Description
Technical Field
The utility model relates to the field of machinary, more specifically say, the utility model relates to a hot die forges flywheel bearing for lathe.
Background
The bearing is an important part in modern industry and mainly comprises a bearing inner ring and a bearing outer ring, wherein a retainer and a rolling body are arranged between the bearing inner ring and the bearing inner ring. For reducing the frictional force of rolling element when the bearing operation, need often add oil grease lubrication to the rolling element, simultaneously, in order to prevent that external dust, impurity from getting into the inside bearing performance that influences of bearing, a lot of bearings have all set up the shield at the rolling element both sides at present, between bearing inner race and the bearing outer lane. The dust cover has improved dustproof performance, but because the high-speed operation of bearing during operation, so dust cover and bearing inner race or bearing outer lane firm in connection lead to for the bearing need pull down the dust cover when oiling the grease lubrication, add good repacking from this, complex operation, inefficiency.
However, when the lubricating oil injection device is actually used, the lubricating oil is injected into the bearing by dripping the lubricating oil into the bearing, the oil is unevenly coated, and a part of the oil can drip, so that the lubricating oil is wasted.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a hot die forging flywheel bearing for lathe, through the inside with lubricated liquid injection first cavity, press the press block, make the bumping post break away from the inside that the second led to the groove, make the inside lubricating oil of second cavity reach the surface of ball through first logical groove, loosen and press the press block, make spring extrusion fixture block, make the top bumping post of diaphragm get into the inside that the second led to the groove, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a flywheel bearing for a hot die forging machine tool comprises a flywheel, wherein an outer ring is arranged inside the flywheel and fixedly connected with the flywheel, a dustproof shell is arranged inside the outer ring and slidably connected with the dustproof shell, a pressing block is arranged on the surface of the dustproof shell, an inner ring is arranged on the inner side of the dustproof shell, the dustproof shell is slidably connected with the inner ring, balls are arranged at the bottom of the dustproof shell, and an oiling mechanism is arranged inside the dustproof shell;
the oiling mechanism comprises a cover plate, a first pipeline is arranged at the bottom of the cover plate, the cover plate is in threaded connection with the first pipeline, second pipelines are arranged on two sides of the bottom of the first pipeline, clamping blocks are arranged on two sides of the pressing block, a push rod is arranged at the bottom of the second pipeline, the second pipeline is fixedly connected with the push rod, a transverse plate is arranged at the bottom of the push rod, a plurality of blocking columns are arranged at the top of the transverse plate, a first cavity is arranged in the dustproof shell, a second cavity is arranged at the bottom of the first cavity, a plurality of first through grooves are formed in the bottom of the second cavity, and a dustproof mechanism is arranged in the outer ring.
In a preferred embodiment, the dustproof mechanism comprises an annular clamp, the annular clamp is connected with the dustproof shell in an integrated manner, an annular groove is formed in the surface of the outer ring and the surface of the inner ring, which correspond to the position of the annular clamp, and the two annular clamps are both connected inside the annular groove in a sliding manner.
In a preferred embodiment, the first pipe and the two second pipes are connected in an integrated manner, and the two fixture blocks are connected with the pressing block in an integrated manner.
In a preferred embodiment, a clamping groove is formed in the dustproof shell at a position corresponding to a clamping block, and both the clamping blocks are slidably connected to the inside of the clamping groove.
In a preferred embodiment, a spring is arranged at the bottom of the clamping block, one end of the spring, which is close to the clamping block, is welded with the clamping block, and one end of the spring, which is far from the clamping block, is welded with the clamping groove.
In a preferred embodiment, a spring is arranged at the bottom of the clamping block, one end of the spring, which is close to the clamping block, is welded with the clamping block, and one end of the spring, which is far from the clamping block, is welded with the clamping groove.
In a preferred embodiment, a second through groove is formed in the bottom of the first cavity corresponding to the position of the retaining pillar.
In a preferred embodiment, the first cavity and the catch are connected with the dustproof shell in an integrated manner, and the first through groove and the second through groove are connected with the dustproof shell in an integrated manner.
The utility model discloses a technological effect and advantage:
1. lubricating liquid is injected into the first pipeline through the rotary cover plate and reaches the inside of the first cavity for storage, the transverse plate is moved by pressing the pressing block, the stop posts are separated from the inside of the second through grooves, the lubricating oil in the first cavity can conveniently reach the inside of the second cavity through the second through grooves, the bottom of the second cavity is provided with a plurality of first through grooves, the lubricating oil in the second cavity can reach the surface of a ball through the first through grooves, the lubricating liquid can be more uniformly coated, after coating, the pressing block is loosened, the spring can extrude the clamping block, and the stop posts at the top of the transverse plate can enter the inside of the second through grooves;
2. be provided with the dust cover between through outer lane and the inner circle, block the ball between inner lane and the outer lane through the dust cover, thereby avoided external dust and iron fillings to get into between inner lane and the outer lane, thereby increase the friction of ball at inner lane and outer lane, make the degree of wear increase of ball, the premature damage of product has been caused, and the both sides of dust cover all are provided with the annular card, and inner lane and the inside ring channel of outer lane, make the annular card remove in the ring channel, the influence to inner lane and outer lane pivoted has been reduced, compared with the prior art, avoid the influence of dust to the bearing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the outer ring and the inner ring of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.
Fig. 4 is a cross-sectional view of the outer ring and the inner ring of the present invention after being pressed.
Fig. 5 is an enlarged view of the structure of the part B in fig. 4 according to the present invention.
The reference signs are: the device comprises a pressing block 1, a flywheel 2, an inner ring 3, an outer ring 4, a dustproof shell 5, balls 6, an annular clamp 7, a first cavity 8, a transverse plate 9, a stop post 10, a second cavity 11, a first through groove 12, a push rod 13, a spring 14, a clamping block 15, a clamping groove 16, a cover plate 17, a first pipeline 18, a second pipeline 19, a second through groove 20, an oil injection mechanism 21, a dustproof mechanism 22 and an annular groove 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 3-5, the utility model provides a flywheel bearing for hot die forging machine tool, including flywheel 2, the inside of flywheel 2 is provided with outer lane 4, outer lane 4 and flywheel 2 fixed connection, the inside of outer lane 4 is provided with dust cover 5, outer lane 4 and dust cover 5 sliding connection, the surface of dust cover 5 is provided with press block 1, the inboard of dust cover 5 is provided with inner circle 3, dust cover 5 and inner circle 3 sliding connection, the bottom of dust cover 5 is provided with ball 6, the inside of dust cover 5 is provided with oiling mechanism 21;
the oiling mechanism 21 comprises a cover plate 17, a first pipeline 18 is arranged at the bottom of the cover plate 17, the cover plate 17 is connected with the first pipeline 18 through threads, second pipelines 19 are arranged on two sides of the bottom of the first pipeline 18, clamping blocks 15 are arranged on two sides of the pressing block 1, a push rod 13 is arranged at the bottom of the second pipeline 19, the second pipeline 19 is fixedly connected with the push rod 13, a transverse plate 9 is arranged at the bottom of the push rod 13, a plurality of blocking columns 10 are arranged at the top of the transverse plate 9, a first cavity 8 is arranged in the dustproof shell 5, a second cavity 11 is arranged at the bottom of the first cavity 8, a plurality of first through grooves 12 are arranged at the bottom of the second cavity 11, and a dustproof mechanism 22 is arranged in the outer ring 4;
the first pipeline 18 and the two second pipelines 19 are integrally connected, and the two fixture blocks 15 are integrally connected with the pressing block 1, so that the stability is higher;
a spring 14 is arranged at the bottom of the clamping block 15, one end, close to the clamping block 15, of the spring 14 is welded with the clamping block 15, and one end, far away from the clamping block 15, of the spring 14 is welded with the clamping groove 16, so that the stability is improved;
the retaining columns 10 are integrally connected with the transverse plate 9, and the two annular clamps 7 are integrally connected with the dustproof shell 5;
a second through groove 20 is formed in the position, corresponding to the stop column 10, of the bottom of the first cavity 8, so that lubricating oil can pass through the second through groove conveniently;
the first cavity 8 and the stop pillar 10 are integrally connected with the dustproof shell 5, and the first through groove 12 and the second through groove 20 are integrally connected with the dustproof shell 5, so that the installation is firmer;
the implementation mode is specifically as follows: the cover plate 17 is separated from the first pipeline 18 by rotating the cover plate 17, so that lubricating fluid can be conveniently injected into the first pipeline 18, the lubricating fluid can reach the second pipeline 19 through the first pipeline 18 and finally reach the inside of the first cavity 8 for storage, when lubrication is needed, the clamping blocks 15 on two sides of the pressing block 1 can move inside the clamping grooves 16 by pressing the pressing block 1, when the pressing block 1 moves, the second pipeline 19 can also move along with the pressing block 1, so that the transverse plate 9 can move, the top of the transverse plate 9 is provided with a plurality of blocking columns 10, the blocking columns 10 can be separated from the inside of the second through grooves 20, so that the lubricating oil in the first cavity 8 can reach the inside of the second cavity 11 through the second through grooves 20, the bottom of the second cavity 11 is provided with a plurality of first through grooves 12, so that the lubricating oil in the second cavity 11 can reach the surface of the ball 6 through the first through grooves 12, make smearing of lubricating liquid more all with, smear the back, loosen and press briquetting 1, make spring 14 extrusion fixture block 15, make fixture block 15 get back to original position, thereby make the top bumping post 10 of diaphragm 9 get into the inside of second through groove 20, make the lubricating oil in the first cavity 8 not in the inside that flows into second cavity 11, this embodiment has specifically solved and has annotated the inside that lubricating oil all dripped into the bearing with lubricating oil among the prior art for the bearing, it is inhomogeneous to smear, some oil can drip, lead to the extravagant problem of lubricating oil.
As shown in fig. 2, the dust-proof mechanism 22 includes an annular clip 7, the annular clip 7 is integrally connected with the dust-proof housing 5, an annular groove 23 is provided on the surface of the outer ring 4 and the surface of the inner ring 3 corresponding to the annular clip 7, and both the annular clips 7 are slidably connected inside the annular groove 23;
the implementation mode is specifically as follows: be provided with dust cover 5 between through outer lane 4 and inner circle 3, ball 6 between inner circle 3 and outer lane 4 blocks through dust cover 5, thereby avoided external dust and iron fillings to get into between inner circle 3 and the outer lane 4, thereby increase ball 6 at the friction of inner circle 3 with outer lane 4, make the degree of wear increase of ball 6, the premature damage of product has been led to, and dust cover 5's both sides all are provided with annular card 7, and inner circle 3 is provided with ring channel 23 with the position that outer lane 4 corresponds annular card 7, make annular card 7 remove in ring channel 23, dust cover 5 has been reduced between inner circle 3 and outer lane 4, to inner circle 3 and outer lane 4 pivoted influence, this embodiment has specifically solved and has had the easy friction problem that influences the bearing of dust among the prior art.
The utility model discloses the theory of operation:
referring to the attached drawings 1 and 3-5 of the specification, lubricating liquid is injected into the first pipeline 18 by rotating the cover plate 17, reaches the inside of the first cavity 8 and is stored, the pressing block 1 is pressed to move the transverse plate 9, the stop posts 10 are separated from the inside of the second through grooves 20, lubricating oil in the second cavity 11 reaches the surface of the ball 6 through the first through grooves 12, the pressing block 1 is released, the spring 14 presses the fixture blocks 15, and the stop posts 10 on the top of the transverse plate 9 enter the inside of the second through grooves 20;
referring to the attached drawing 2 of the specification, the dustproof shell 5 is arranged between the outer ring 4 and the inner ring 3, the balls 6 between the inner ring 3 and the outer ring 4 are blocked by the dustproof shell 5, the annular clamps 7 are arranged on two sides of the dustproof shell 5, and the annular grooves 23 in the inner ring 3 and the outer ring 4 enable the annular clamps 7 to move in the annular grooves 23, so that the influence on the rotation of the inner ring 3 and the outer ring 4 is reduced.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a hot die forging is flywheel bearing for lathe, includes flywheel (2), its characterized in that: an outer ring (4) is arranged in the flywheel (2), the outer ring (4) is fixedly connected with the flywheel (2), a dustproof shell (5) is arranged in the outer ring (4), the outer ring (4) is in sliding connection with the dustproof shell (5), a pressing block (1) is arranged on the surface of the dustproof shell (5), an inner ring (3) is arranged on the inner side of the dustproof shell (5), the dustproof shell (5) is in sliding connection with the inner ring (3), balls (6) are arranged at the bottom of the dustproof shell (5), and an oil injection mechanism (21) is arranged in the dustproof shell (5);
the oiling mechanism (21) comprises a cover plate (17), a first pipeline (18) is arranged at the bottom of the cover plate (17), the cover plate (17) is connected with the first pipeline (18) through threads, second pipelines (19) are arranged on two sides of the bottom of the first pipeline (18), clamping blocks (15) are arranged on two sides of the pressing block (1), a push rod (13) is arranged at the bottom of the second pipeline (19), the second pipeline (19) is fixedly connected with the push rod (13), a transverse plate (9) is arranged at the bottom of the push rod (13), a plurality of blocking columns (10) are arranged at the top of the transverse plate (9), a first cavity (8) is arranged inside the dustproof shell (5), a second cavity (11) is arranged at the bottom of the first cavity (8), a plurality of first through grooves (12) are arranged at the bottom of the second cavity (11), and a dustproof mechanism (22) is arranged in the outer ring (4).
2. The freewheel bearing for hot die forging machine according to claim 1 characterized in that: dustproof mechanism (22) are including annular card (7), annular card (7) are connected with dust cover (5) formula as an organic whole, the position that the surface of outer lane (4) and inner circle (3) corresponds annular card (7) is provided with ring channel (23), two equal sliding connection in the inside of ring channel (23) of annular card (7).
3. The freewheel bearing for hot die forging machine according to claim 1 characterized in that: the first pipeline (18) and the two second pipelines (19) are connected in an integrated mode, and the two clamping blocks (15) are connected with the pressing block (1) in an integrated mode.
4. The freewheel bearing for hot die forging machine according to claim 1 characterized in that: the inside of dustproof shell (5) is provided with draw-in groove (16) corresponding to the position of fixture block (15), two equal sliding connection in the inside of draw-in groove (16) of fixture block (15).
5. The freewheel bearing for hot die forging machine according to claim 1 characterized in that: the bottom of the clamping block (15) is provided with a spring (14), one end, close to the clamping block (15), of the spring (14) is welded with the clamping block (15), and one end, far away from the clamping block (15), of the spring (14) is welded with the clamping groove (16).
6. The freewheel bearing for hot die forging machine according to claim 1 characterized in that: a plurality of bumping post (10) all are connected with diaphragm (9) formula as an organic whole, and two annular card (7) are connected with dirt proof housing (5) formula as an organic whole.
7. The freewheel bearing for hot die forging machine according to claim 1 characterized in that: and a second through groove (20) is formed in the position, corresponding to the blocking column (10), of the bottom of the first cavity (8).
8. The freewheel bearing for hot die forging machine according to claim 1 characterized in that: first cavity (8) and bumping post (10) all are connected with dustproof shell (5) formula as an organic whole, first logical groove (12) and second lead to groove (20) and all are connected with dustproof shell (5) formula as an organic whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511361.7U CN211009592U (en) | 2019-09-11 | 2019-09-11 | Flywheel bearing for hot die forging machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511361.7U CN211009592U (en) | 2019-09-11 | 2019-09-11 | Flywheel bearing for hot die forging machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN211009592U true CN211009592U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921511361.7U Active CN211009592U (en) | 2019-09-11 | 2019-09-11 | Flywheel bearing for hot die forging machine tool |
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| Country | Link |
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| CN (1) | CN211009592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178045A (en) * | 2020-11-03 | 2021-01-05 | 青岛联合智造科技有限公司 | Angular contact ball bearing |
| CN114776701A (en) * | 2022-03-28 | 2022-07-22 | 张红燕 | Ball bearing convenient to oiling |
-
2019
- 2019-09-11 CN CN201921511361.7U patent/CN211009592U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178045A (en) * | 2020-11-03 | 2021-01-05 | 青岛联合智造科技有限公司 | Angular contact ball bearing |
| CN114776701A (en) * | 2022-03-28 | 2022-07-22 | 张红燕 | Ball bearing convenient to oiling |
| CN114776701B (en) * | 2022-03-28 | 2024-04-09 | 无锡延浦轴承制造有限公司 | Ball bearing convenient to oiling |
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