CN204512159U - A kind of novel annular knurl ladder Minisize axial - Google Patents
A kind of novel annular knurl ladder Minisize axial Download PDFInfo
- Publication number
- CN204512159U CN204512159U CN201520161571.3U CN201520161571U CN204512159U CN 204512159 U CN204512159 U CN 204512159U CN 201520161571 U CN201520161571 U CN 201520161571U CN 204512159 U CN204512159 U CN 204512159U
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- China
- Prior art keywords
- axle body
- annular knurl
- screw rod
- minisize axial
- ladder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 239000000314 lubricant Substances 0.000 description 17
- 230000004323 axial length Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of novel annular knurl ladder Minisize axial, comprise cylindrical axle body, described axle body left side is axially provided with adjustment screw, adjusting screw rod is provided with in described adjustment screw, described adjusting screw rod left side is welded with extending shaft, Returnning spring is provided with between the right side of adjusting screw rod right side and adjustment screw, described extending shaft outer surface is provided with the first knurled portions, described axle body right-hand member outer surface is provided with the second knurled portions, the outer surface of described first knurled portions and the second knurled portions is provided with some annular knurl teeth, oil storage cavity is formed between adjacent knurl tooth, described axle body right side has been wholely set positioning block, described positioning block right side is axially provided with positioning hole, on the sidewall of described positioning block, radial direction is provided with connecting screw hole.Technique scheme, reasonable in design, structure are simple, lubrication effect is better, adjustable length and can store oil, convenient and practical.
Description
Technical field
The utility model relates to Minisize axial technical field, is specifically related to a kind of novel annular knurl ladder Minisize axial.
Background technique
Minisize axial is relatively little, that precision is high axial workpiece, and Minisize axial can be described as again accurate axle, little axle, axle core, rotor shaft, pin, rivet, guide rod etc.The main material of Minisize axial is the carbon steel, stainless steel, copper, aluminium etc. of each material, and surface treatment mainly contains zinc-plated, nickel, blackout, carburizing etc.According to the carrying situation of Minisize axial, Minisize axial can be divided into again: 1, rotating shaft, not only bears moment of flexure but also bear moment of torsion during work, is modal axle in machinery, as the axle etc. in various retarder.2, axle, being used for support rotary part only bears moment of flexure and not transmitting torque, and some central axis, as the axle etc. of railway vehicle, some axle is not then rotated, as the axle etc. of supporting pulley.3, transmission shaft, is mainly used to transmitting torque and does not bear moment of flexure, as the live axle etc. of the long optical axis in crane movable mechanism, automobile.The material of axle mainly adopts carbon steel or alloyed steel, also can adopt spheroidal graphite cast iron or alloy cast iron etc.The ability to work of axle generally depends on strength and stiffness, also depends on stability of vibration during rotating speed height.
Existing Minisize axial lubrication operationally mainly relies on axle offers oil groove, stores lubricant oil and realizes.But the mode lubrication effect of this Sump lubrication is not very desirable, and the lubricant oil on Minisize axial is easy to run off.And Minisize axial length is all fixing, unadjustable, causes Applicable scope little.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide that a kind of reasonable in design, structure are simple, lubrication effect is better, adjustable length and can store oily novel annular knurl ladder Minisize axial.
For achieving the above object, the utility model provides following technological scheme: a kind of novel annular knurl ladder Minisize axial, comprise cylindrical axle body, described axle body left side is axially provided with adjustment screw, adjusting screw rod is provided with in described adjustment screw, described adjusting screw rod left side is welded with extending shaft, Returnning spring is provided with between the right side of adjusting screw rod right side and adjustment screw, described extending shaft outer surface is provided with the first knurled portions, described axle body right-hand member outer surface is provided with the second knurled portions, the outer surface of described first knurled portions and the second knurled portions is provided with some annular knurl teeth, oil storage cavity is formed between adjacent knurl tooth, described axle body right side has been wholely set positioning block, described positioning block right side is axially provided with positioning hole, on the sidewall of described positioning block, radial direction is provided with connecting screw hole.
By adopting technique scheme, adjusting screw rod can be driven to rotate by rotating extending shaft, thus regulating Minisize axial length, applied widely; Returnning spring has elasticity, and after adjusting screw rod length adjustment is completed, adjusting screw rod is connected compacter with adjustment screw, fixing reliable; Lubricant oil is effectively adsorbed realization and stores oil by the oil storage cavity formed between annular knurl tooth, and the lubricant oil on Minisize axial not easily runs off, and ensure that the lubricants capacity of Minisize axial outer wall, improves the lubrication effect of Minisize axial; And positioning hole makes positioning action convenient, connecting screw hole makes easy to connect, and reasonable in design, structure are simple, convenient and practical.
The utility model is set to further: described axle body left end radial direction is provided with oil trap, and on the bottom surface of this oil trap, radial direction is provided with oilhole, and oilhole is communicated with adjustment screw.By this setting, it is convenient that oil trap makes to collect lubricant oil, and lubricant oil is flowed into by oilhole and regulates in screw, makes adjusting screw rod high lubricating effect, regulates size operation easy.
The utility model is also set to further: described axle body is positioned at oil trap left and right end positions and offers some Oil Guide passages, and every bar Oil Guide passage is all obliquely installed towards oil trap, and angle of inclination is 15-30 °.By this setting, Oil Guide channel setting is reasonable, and Oil Guide is effective, makes oil trap collect lubricant oil convenient.
The utility model is also set to further: the diameter of described extending shaft and the equal diameters of axle body.By this setting, use convenient.
The utility model is also set to further: described adjusting screw rod is made up of stainless steel material.By this setting, adjusting screw rod not easily gets rusty, and works more reliable.
The utility model has the advantages that: the utility model vibrational power flow is reasonable, compared with prior art, adjusting screw rod can be driven to rotate by rotating extending shaft, thus regulate Minisize axial length, applied widely; Returnning spring has elasticity, and after adjusting screw rod length adjustment is completed, adjusting screw rod is connected compacter with adjustment screw, fixing reliable; Lubricant oil is effectively adsorbed realization and stores oil by the oil storage cavity formed between annular knurl tooth, and the lubricant oil on Minisize axial not easily runs off, and ensure that the lubricants capacity of Minisize axial outer wall, improves the lubrication effect of Minisize axial; And positioning hole makes positioning action convenient, connecting screw hole makes easy to connect, and reasonable in design, structure are simple, convenient and practical.
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
See Fig. 1, a kind of novel annular knurl ladder Minisize axial disclosed in the utility model, comprise cylindrical axle body 1, described axle body 1 left side is axially provided with and regulates screw 11, adjusting screw rod 2 is provided with in described adjustment screw 11, described adjusting screw rod 2 left side is welded with extending shaft 3, Returnning spring 4 is provided with between the right side of adjusting screw rod 2 right side and adjustment screw 11, described extending shaft 3 outer surface is provided with the first knurled portions 31, described axle body 1 right-hand member outer surface is provided with the second knurled portions 12, the outer surface of described first knurled portions 31 and the second knurled portions 12 is provided with some annular knurl teeth 5, oil storage cavity is formed between adjacent knurl tooth 5, described axle body 1 right side has been wholely set positioning block 13, described positioning block 13 right side is axially provided with positioning hole 131, on the sidewall of described positioning block 13, radial direction is provided with connecting screw hole 132.
As preferably, the center line of screw 11 is regulated to overlap with the center line of axle body 1; Returnning spring 4 left end and adjusting screw rod 2 right side are welded and fixed, first knurled portions 31 and the second knurled portions 12 are in cylindric, therefore annular knurl tooth 5 is distributed in knurled portions in the form of a ring (comprises the first knurled portions 31 and the second knurled portions 12 outer wall, the quantity of annular knurl tooth 5 is arranged arbitrarily according to actual needs, Lubricants is effectively adsorbed realization and stores oil by the oil storage cavity formed between adjacent knurl tooth 5, lubricant oil on Minisize axial not easily runs off, ensure that the lubricants capacity of Minisize axial outer wall, improve the lubrication effect of Minisize axial; Positioning block 13 is in cylindrical-shaped structure, and positioning hole 131 and connecting screw hole 132 make location convenient, easy to connect.
For making the utility model structure more reasonable, as preferably, described in the present embodiment, axle body 1 left end radial direction is provided with oil trap 14, and on the bottom surface of this oil trap 14, radial direction is provided with oilhole 15, and oilhole 15 is communicated with regulating screw 11.
Described axle body 1 is positioned at oil trap about 14 end positions and offers some Oil Guide passages 16, and every bar Oil Guide passage 16 is all obliquely installed towards oil trap 14, and angle of inclination is 15-30 °.
The diameter of described extending shaft 3 and the equal diameters of axle body 1.Described adjusting screw rod 2 is made up of stainless steel material.Described annular knurl tooth 5 is formed after annular knurl, and this technology is well known to those skilled in the art, and the present embodiment is just no longer described.
During practical application, adjusting screw rod can be driven to rotate by rotating extending shaft, thus regulate Minisize axial length, applied widely; Returnning spring has elasticity, and after adjusting screw rod length adjustment is completed, adjusting screw rod is connected compacter with adjustment screw, fixing reliable; Lubricant oil is effectively adsorbed realization and stores oil by the oil storage cavity formed between annular knurl tooth, and the lubricant oil on Minisize axial not easily runs off, and ensure that the lubricants capacity of Minisize axial outer wall, improves the lubrication effect of Minisize axial; And positioning hole makes positioning action convenient, connecting screw hole makes easy to connect, and reasonable in design, structure are simple, convenient and practical.
Above-described embodiment is to specific descriptions of the present utility model; only for being further described the utility model; can not be interpreted as the restriction to the utility model protection domain, the technician of related domain makes some nonessential improvement according to the content of above-mentioned model utility to the utility model and adjustment all falls within protection domain of the present utility model.
Claims (5)
1. a novel annular knurl ladder Minisize axial, comprise cylindrical axle body (1), it is characterized in that: described axle body (1) left side is axially provided with and regulates screw (11), adjusting screw rod (2) is provided with in described adjustment screw (11), described adjusting screw rod (2) left side is welded with extending shaft (3), Returnning spring (4) is provided with between the right side of adjusting screw rod (2) right side and adjustment screw (11), described extending shaft (3) outer surface is provided with the first knurled portions (31), described axle body (1) right-hand member outer surface is provided with the second knurled portions (12), the outer surface of described first knurled portions (31) and the second knurled portions (12) is provided with some annular knurl teeth (5), adjacent knurl tooth forms oil storage cavity between (5), described axle body (1) right side has been wholely set positioning block (13), described positioning block (13) right side is axially provided with positioning hole (131), on the sidewall of described positioning block (13), radial direction is provided with connecting screw hole (132).
2. one according to claim 1 novel annular knurl ladder Minisize axial, it is characterized in that: described axle body (1) left end radial direction is provided with oil trap (14), on the bottom surface of this oil trap (14), radial direction is provided with oilhole (15), and oilhole (15) is communicated with adjustment screw (11).
3. one according to claim 2 novel annular knurl ladder Minisize axial, it is characterized in that: described axle body (1) is positioned at oil trap (14) left and right end positions and offers some Oil Guide passages (16), and every bar Oil Guide passage (16) is all obliquely installed towards oil trap (14), angle of inclination is 15-30 °.
4. one according to claim 3 novel annular knurl ladder Minisize axial, is characterized in that: the diameter of described extending shaft (3) and the equal diameters of axle body (1).
5. one according to claim 4 novel annular knurl ladder Minisize axial, is characterized in that: described adjusting screw rod (2) is made up of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161571.3U CN204512159U (en) | 2015-03-21 | 2015-03-21 | A kind of novel annular knurl ladder Minisize axial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161571.3U CN204512159U (en) | 2015-03-21 | 2015-03-21 | A kind of novel annular knurl ladder Minisize axial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204512159U true CN204512159U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520161571.3U Expired - Fee Related CN204512159U (en) | 2015-03-21 | 2015-03-21 | A kind of novel annular knurl ladder Minisize axial |
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| CN (1) | CN204512159U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351346A (en) * | 2015-11-30 | 2016-02-24 | 苏州康贝尔电子设备有限公司 | Front rotating shaft for plate turnover machine |
| CN105485149A (en) * | 2016-01-29 | 2016-04-13 | 江苏保捷锻压有限公司 | Internal heat-dissipating type flange shaft |
| CN113294508A (en) * | 2021-05-14 | 2021-08-24 | 中山大悍齿轮减速箱有限公司 | Miniature gearbox capable of synchronously adjusting multiple shaft lengths |
-
2015
- 2015-03-21 CN CN201520161571.3U patent/CN204512159U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351346A (en) * | 2015-11-30 | 2016-02-24 | 苏州康贝尔电子设备有限公司 | Front rotating shaft for plate turnover machine |
| CN105351346B (en) * | 2015-11-30 | 2019-03-01 | 苏州康贝尔电子设备有限公司 | A kind of preceding rotary shaft for panel turnover machine |
| CN105485149A (en) * | 2016-01-29 | 2016-04-13 | 江苏保捷锻压有限公司 | Internal heat-dissipating type flange shaft |
| CN113294508A (en) * | 2021-05-14 | 2021-08-24 | 中山大悍齿轮减速箱有限公司 | Miniature gearbox capable of synchronously adjusting multiple shaft lengths |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325600 Xin Ao Industrial Park Road, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province, No. 1 Patentee after: WENZHOU SHENYI SHAFT INDUSTRIES CO.,LTD. Address before: Hualong Road, Hongqiao Industrial Park Yueqing Town God of 325600 cities in Zhejiang province Wenzhou City No. 8-1 Patentee before: WENZHOU SHENYI MINISIZE AXES CO.,LTD. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325000 No. 1 Park Road, Xin Ao Industrial Park, Hongqiao Town, Yueqing, Wenzhou, Zhejiang Patentee after: WENZHOU SHENYI SHAFT INDUSTRIES Co.,Ltd. Address before: 325600 No. 1 Park Road, Xinlan Industrial Zone, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: WENZHOU SHENYI SHAFT INDUSTRIES CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 |