CN209953820U - Self-lubricating main shaft - Google Patents
Self-lubricating main shaft Download PDFInfo
- Publication number
- CN209953820U CN209953820U CN201920576969.1U CN201920576969U CN209953820U CN 209953820 U CN209953820 U CN 209953820U CN 201920576969 U CN201920576969 U CN 201920576969U CN 209953820 U CN209953820 U CN 209953820U
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- China
- Prior art keywords
- fixed block
- main shaft
- block
- wear
- self
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- Expired - Fee Related
Links
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 21
- 239000003381 stabilizer Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 13
- 230000001050 lubricating effect Effects 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 5
- 238000011089 mechanical engineering Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 28
- 230000003019 stabilising effect Effects 0.000 description 6
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a self-lubricating main shaft, which relates to the technical field of mechanical engineering and comprises a main shaft, a first fixed block, a second fixed block and a stabilizer bar, wherein the first fixed block and the second fixed block are fixedly installed on the same level, the axis of the main shaft coincides with the axes of two round holes, the main shaft can rotate around the axis, small-amplitude vibration of the main shaft is ensured through a stabilizing device, a wear-resisting ring and a second spring, the stability of the operation of the main shaft is enhanced, the effect of protecting the main shaft can be achieved by utilizing small-range vibration, an oil conveying hole is formed in the upper surfaces of the first fixed block and the second fixed block, an oil conveying pipe is formed in the first fixed block and the second fixed block, the oil conveying hole is communicated with the oil conveying pipe, the oil conveying hole is connected to an external oil supply mechanism, a spray head is arranged in the first fixed block, the spray head is arranged above, the effects of lubricating the stabilizing device and the wear-resisting ring are achieved.
Description
Technical Field
The utility model relates to a mechanical engineering technical field specifically is a self-lubricating main shaft.
Background
The main shaft is often used in factories such as mechanical lathes, and the main shaft is when high-speed operation, not only need guarantee the functioning speed of main shaft, still need to guarantee main shaft moving stability, not so all have not good influence to the preparation product, and when guaranteeing main shaft stability, just need stabilizing mean and lubricating mechanism, guarantee the steady operation of main shaft with stabilizing mean, utilize lubricating mechanism to lubricate main shaft and other part junctions, can not only reduce the friction loss of main shaft, can also further guarantee the steady high-speed operation of main shaft, the utility model provides a lubrication and stabilizing mean of main shaft ensures the high-speed stable operation of main shaft.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a self-lubricating main shaft has solved the problem of main shaft moving stability and main shaft function protection.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a self-lubricating main shaft comprises a main shaft, a first fixing block, a second fixing block and a stabilizer bar, wherein an oil conveying hole is formed in the upper surfaces of the first fixing block and the second fixing block, an oil conveying pipe is formed in the first fixing block and the second fixing block, the oil conveying hole is communicated with the oil conveying pipe, the oil conveying hole is connected with an external oil supply mechanism, lubricating oil input from the oil conveying hole is conveyed into a first fixing block through an oil conveying pipe, a spray head is arranged in the first fixing block, the spray head is arranged above the concave groove, and is positioned between the wear-resistant ring and the stabilizing device to achieve the effect of lubricating the stabilizing device and the wear-resistant ring, the centers of the first fixed block and the second fixed block are both provided with round holes, the first fixing block and the second fixing block are fixedly connected through a stabilizing rod, so that the positions of the first fixing block and the second fixing block are stable, the first fixing block and the second fixing block are fixedly arranged on the same horizontal line, and the effect of stabilizing the main shaft is achieved.
Preferably, the first fixing block and the second fixing block are identical in structure, one side of the first fixing block is fixed with the spindle through the first flange, and the other side of the first fixing block is fixed through the second flange, so that stability of fixing the spindle in the round hole of the first fixing block is guaranteed.
Preferably, install two stabilising arrangement in the fixed block one, stabilising arrangement is including wear-resisting piece, wear-resisting piece design is wear-resisting material, and fixed mounting has spring one on the wear-resisting piece, and the other end of spring one is connected to fixed block one, still including two embedding rings in the stabilising arrangement, opens in fixed block one and has an embedded groove, and the embedding ring is established in the embedded groove, plays the effect of vibrations about the stable main shaft.
Preferably, a plurality of wear-resisting rings are installed in the first fixing block and the second fixing block, the wear-resisting rings are fixedly connected to the first fixing block and the second fixing block through the second spring, the wear-resisting rings are matched with the concave grooves in position, the wear-resisting rings are connected through elastic materials, the wear-resisting rings are matched with the concave grooves, when the spindle vibrates, the wear-resisting rings ensure that the spindle can vibrate only in a small range through the second spring, the stability of the operation of the spindle is enhanced, and the effect of protecting the spindle can be achieved by utilizing the vibration in the small range.
Preferably, the positions and the sizes of the round holes on the first fixing block and the second fixing block are matched, the main shaft penetrates through the round holes, the round holes on the first fixing block and the second fixing block are ensured to be on the same axis, the axis of the main shaft is coincident with the axis of the round holes, and the operation stability of the main shaft is ensured.
Preferably, the position and the size of the embedding groove are matched with those of the embedding ring, when the first spring is in the maximum tensile force and the maximum elastic force, the embedding ring is always in the embedding groove, the fact that the stabilizing device can only move left and right in the first fixing block through the first spring is guaranteed, the fact that the main shaft can rock left and right on the fixing block in a small range is guaranteed, the stability of the main shaft is guaranteed, and the effect of protecting the main shaft is achieved.
(III) advantageous effects
The utility model provides a self-lubricating main shaft. The method has the following beneficial effects:
(1) this self-lubricating main shaft is equipped with two fixed blocks on the main shaft, utilizes stabilizer bar fixed connection between two fixed blocks, guarantees distance and stability between the fixed block, and it has the round hole to open on the fixed block, and the main shaft passes between two round holes, and the axis of main shaft and the axis of two round holes coincide mutually, guarantees that the main shaft can rotate around the axis, and utilizes the fixed action of fixed block, reaches and can stabilize main shaft moving effect.
(2) This self-lubricating main shaft has seted up the oil transmission hole on the fixed block, the oil transmission hole is connected with the inside defeated oil pipe of fixed block, is equipped with the shower nozzle in the fixed block, the shower nozzle design is in the top of main shaft recess, and the both sides oil spout of shower nozzle looks recess reaches the effect of lubricated main shaft and stabilising arrangement and main shaft and fixed block.
Drawings
Fig. 1 is a front view of a self-lubricating spindle of the present invention;
fig. 2 is a schematic view of the internal structure of a self-lubricating spindle of the present invention;
fig. 3 is a schematic view of a stabilizing device of the self-lubricating main shaft of the present invention;
fig. 4 is an enlarged view of a in fig. 2 of a self-lubricating spindle of the present invention.
In the figure: the oil-collecting device comprises a main shaft 1, a first fixing block 2, a second fixing block 3, a stabilizer bar 4, a stabilizer 5, a first flange 6, a second flange 7, a concave groove 8, a circular hole 9, a first spring 10, a wear-resistant block 11, an embedded ring 12, an embedded groove 13, a wear-resistant ring 14, a second spring 15, an oil conveying hole 16, an oil conveying pipe 17, a spray head 18 and an oil collecting hole 19.
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 all belong to the protection scope of the present invention
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a self-lubricating main shaft, includes main shaft 1, fixed block one 2, fixed block two 3 and stabilizer bar 4, round hole 9 has all been opened at the center of fixed block one 2 and fixed block two 3, and the position and the size of round hole 9 on fixed block one 2 and the fixed block two 3 suit, main shaft 1 passes round hole 9, fixed block one 2 and fixed block two 3 pass through stabilizer bar 4 fixed connection, make the position of fixed block one 2 and fixed block two 3 stable, guarantee round hole 9 on fixed block one 2 and the fixed block two 3 on same axis, and when main shaft 1 placed at round hole 9, the axis of main shaft 1 and the axis of round hole 9 coincide mutually, fixed block one 2 and fixed block two 3 installation are fixed on same water flat line.
The inner structures of the first fixing block 2 and the second fixing block 3 are the same, one side of the first fixing block 2 fixes the spindle 1 through the second flange 7, the other side of the first fixing block 2 is fixed through the first flange 6, the stability of the spindle 1 fixed in the round hole 9 of the first fixing block is ensured, two stabilizing devices 5 are installed in the first fixing block 2, each stabilizing device 5 comprises a wear-resistant block 11, each wear-resistant block 11 is made of wear-resistant materials, a first spring 10 is fixedly installed on each wear-resistant block 11, the other end of the first spring 10 is connected to the first fixing block 2, each stabilizing device 5 further comprises two embedding rings 12, each first fixing block 2 is provided with an embedding groove 13, the positions and the sizes of the embedding grooves 13 are matched with the embedding rings 12, when the first spring 10 is in the maximum tensile force and the maximum elastic force, the embedding rings 12 are always located in the embedding grooves 13, and the stabilizing devices 5 are ensured to be capable of moving left and right through the first spring, the main shaft 1 is provided with a concave groove 8, the concave groove 8 is positioned between two stabilizing devices 5, when the main shaft 1 vibrates during operation, the concave groove 8 starts to rock left and right, the position of the concave groove 8 is relatively stable under the action of a first spring 10, a certain vibration space is provided for the concave groove 8, the operation of the main shaft 1 is stabilized, and the main shaft 1 is protected, a plurality of wear-resistant rings 14 are installed in a first fixed block 2 and a second fixed block 3, the wear-resistant rings 14 are connected to the first fixed block 2 through a second spring 15, the positions of the wear-resistant rings 14 and the concave groove 8 are matched, the wear-resistant rings 14 are connected through elastic materials, the wear-resistant rings 14 are matched with the concave groove 8, when the main shaft 1 vibrates, the wear-resistant rings 14 ensure that the concave groove 8 can vibrate only in a small range through the second spring 15, and the stability of the operation of the main shaft 1 is, the effect of protecting the main shaft 1 can be achieved by using a small range of vibration.
The upper surface of fixed block one 2 and fixed block two 3 is opened has an oil transportation hole 16, and defeated oil pipe 17 has been seted up to fixed block one 2 and fixed block two 3, oil transportation hole 16 and defeated oil pipe 17 are linked together, oil transportation hole 16 is connected to peripheral hardware oil feeding mechanism, and the lubricating oil of following the input of oil transportation hole 16 is carried in fixed block one 2 through defeated oil pipe 17, the shower nozzle 18 has been seted up in fixed block one 2, the shower nozzle 18 is established in the top of concave groove 8, and is in between wear-resisting ring 14 and stabilising arrangement 5, reaches lubricated stabilising arrangement 5 and the effect of wear-resisting ring 14, and oil transportation hole 16 can be connected to outside timing oil feeding mechanism, provides lubricating oil at every period, reaches lubricated effect.
The working principle is as follows: the main shaft 1 is connected with a gear for a servo motor, the first fixing block 2 and the second fixing block 3 are fixedly installed, the first fixing block 2 and the second fixing block 3 are installed on the same level, small-amplitude vibration of the main shaft 1 is guaranteed through the stabilizing device 5, the wear-resisting ring 14 and the second spring 15, vibration of the main shaft 1 within an allowed range is achieved, an elastic mechanism is used, stable operation of the main shaft 1 is guaranteed, the main shaft 1 is protected, the fixing block is provided with the oil conveying hole 16, the oil conveying hole 16 is externally connected to a timing and quantitative oil supply device, and a long-time lubricating effect is achieved.
Claims (7)
1. The utility model provides a self-lubricating main shaft, includes main shaft (1), fixed block one (2), fixed block two (3) and stabilizer bar (4), its characterized in that: round hole (9) have all been opened to the center department of fixed block one (2) and fixed block two (3), and the position and the size of round hole (9) on fixed block one (2) and fixed block two (3) suit, round hole (9) are passed in main shaft (1), fixed block one (2) and fixed block two (3) are through stabilizer bar (4) fixed connection, fixed block one (2) and fixed block two (3) are equipped with one oil transportation hole (16), and defeated oil pipe (17) have been seted up to fixed block one (2) and fixed block two (3), and defeated oil hole (16) and defeated oil pipe (17) are linked together, offer shower nozzle (18) in fixed block one (2).
2. A self-lubricating spindle according to claim 1, wherein: the internal structures of the first fixing block (2) and the second fixing block (3) are the same.
3. A self-lubricating spindle according to claim 1, wherein: one side of the first fixing block (2) is fixed with the main shaft (1) through a second flange (7), and the other side of the first fixing block (2) is fixed through a first flange (6).
4. A self-lubricating spindle according to claim 1, wherein: two stabilizing devices (5) are installed in the first fixing block (2).
5. A self-lubricating spindle according to claim 4, wherein: the stabilizing device (5) comprises a wear-resistant block (11), a first spring (10) is installed on the wear-resistant block (11), the other end of the first spring (10) is connected to a first fixing block (2), the stabilizing device (5) further comprises two embedding rings (12), an embedding groove (13) is formed in the first fixing block (2), the embedding rings (12) are always located in the embedding groove (13), a concave groove (8) is formed in the main shaft (1), and the concave groove (8) is located between the two stabilizing devices (5).
6. A self-lubricating spindle according to claim 5, wherein: the position and the size of the embedded groove (13) are matched with those of the embedded ring (12).
7. A self-lubricating spindle according to claim 1, wherein: a plurality of wear-resistant rings (14) are arranged in the first fixed block (2) and the second fixed block (3), the wear-resistant rings (14) are connected to the first fixed block (2) through second springs (15), and the positions of the wear-resistant rings (14) are matched with those of the concave grooves (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576969.1U CN209953820U (en) | 2019-04-25 | 2019-04-25 | Self-lubricating main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576969.1U CN209953820U (en) | 2019-04-25 | 2019-04-25 | Self-lubricating main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209953820U true CN209953820U (en) | 2020-01-17 |
Family
ID=69243593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920576969.1U Expired - Fee Related CN209953820U (en) | 2019-04-25 | 2019-04-25 | Self-lubricating main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209953820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283471A (en) * | 2020-04-02 | 2020-06-16 | 丁雪琴 | Automatic add lathe main shaft of lubricating oil |
-
2019
- 2019-04-25 CN CN201920576969.1U patent/CN209953820U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283471A (en) * | 2020-04-02 | 2020-06-16 | 丁雪琴 | Automatic add lathe main shaft of lubricating oil |
| CN113458863A (en) * | 2020-04-02 | 2021-10-01 | 丁雪琴 | Use method of machine tool spindle |
| CN113458863B (en) * | 2020-04-02 | 2022-08-26 | 江苏苏道精密机械有限公司 | Use method of machine tool spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |