CN209943329U - Self-lubricating high-performance linear optical axis - Google Patents

Self-lubricating high-performance linear optical axis Download PDF

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Publication number
CN209943329U
CN209943329U CN201920430136.4U CN201920430136U CN209943329U CN 209943329 U CN209943329 U CN 209943329U CN 201920430136 U CN201920430136 U CN 201920430136U CN 209943329 U CN209943329 U CN 209943329U
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CN
China
Prior art keywords
optical axis
oil
lubricating
cover
hole
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Active
Application number
CN201920430136.4U
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Chinese (zh)
Inventor
柳夏林
吴式强
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Lishui Yongxin Bearing Manufacturing Co Ltd
Original Assignee
Lishui Yongxin Bearing Manufacturing Co Ltd
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Priority to CN201920430136.4U priority Critical patent/CN209943329U/en
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Abstract

The utility model discloses a self-lubricating high-performance linear optical axis, which comprises an optical axis main body, a through hole is arranged in the middle of the optical axis main body, a plurality of rows of lubricating oil grooves are arrayed on the periphery of the optical axis main body, an opening which contracts towards the middle is arranged on the outer side of the groove body of each row of lubricating oil grooves, consistent space is kept between each row of lubricating oil grooves, the groove bodies of each two adjacent rows of lubricating oil grooves are arranged in a staggered way, the groove bodies of each row of lubricating oil grooves are connected with the through hole through oil guide holes, counter bores are respectively arranged on the optical axis main body at the two ends of the through hole, a first end cover is arranged on the counter bore at the left side, a second end cover is arranged on the counter bore at the right side, an oil storage pipe is coaxially arranged on the first end cover, a plurality of oil outlet holes are arranged on the oil storage pipe, the other, an oil filter paper layer is further arranged on the inner wall of the through hole, and oil absorption cotton is further filled between the oil filter paper layer and the oil storage pipe.

Description

Self-lubricating high-performance linear optical axis
Technical Field
The utility model relates to a from moist formula high performance straight line optical axis.
Background
The linear optical axis is arranged between the two connecting parts to rotate forwards, the optical axis is provided with a bearing and other annular objects, and the annular objects rotate backwards and reciprocate on the optical axis, so that the requirements on the consistency and the precision of the linear optical axis are very high, and the periphery of the linear optical axis is required to be kept lubricated all the time; if the lubricating oil is dripped between the optical axis and the ring-shaped object all the time, the operation is very complicated, the lubricating effect is poor, and a large amount of lubricating oil is wasted; the graphite layer is arranged on the outer periphery of the optical axis or the inner periphery of the annular object, and the operation precision is reduced due to the difference of the abrasion degree of the graphite layer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of above-mentioned prior art, provide a from moist formula high performance straight line optical axis.
The technical scheme of the utility model is that: the utility model provides a from moist formula high performance straight line optical axis, includes the optical axis main part, optical axis main part middle part has a through-hole, the periphery of optical axis main part still array has multirow lubrication groove, each row the outside of the cell body of lubrication groove still has the opening that contracts to the middle part earlier on, each row keep unanimous interval between the lubrication groove, and the cell body of each two rows of adjacent lubrication grooves all sets up in a staggered way, and each row the cell body of lubrication groove all is connected with the through-hole through leading the oilhole, still respectively be equipped with a counter bore on the optical axis main part at through-hole both ends, be located left be equipped with first end cover on the counter bore, be located the right side and be equipped with the second end cover on the counter bore, coaxial an oil storage pipe that is provided with on the first end cover, a plurality of oil outlets have on the oil storage pipe, the other end of oil storage pipe has the external screw thread, second end cover, an oil filter paper layer is further arranged on the inner wall of the through hole, and oil absorption cotton is further filled between the oil filter paper layer and the oil storage pipe.
Further, the periphery of optical axis main part still is equipped with the chromium carbide wearing layer, the chromium carbide wearing layer with the optical axis main part is compound as an organic whole, the opening set up in on the chromium carbide wearing layer, the chromium carbide wearing layer is favorable to improving the life of optical axis, the processing of the opening part of also being convenient for.
Furthermore, the oil filter paper layer consists of three layers of filter paper.
Furthermore, the first end cover and the second end cover are respectively fixed at two ends of the optical axis main body through screws, so that the end covers are further fixed, and the end covers are prevented from falling off.
The utility model has the advantages that: the utility model designs a first end cover and a second end cover which are arranged at two ends of an optical axis, an oil storage pipe is arranged between the first end cover and the second end cover so as to add lubricating oil, oil absorption cotton is arranged at the periphery of the oil storage pipe and plays a role of uniformly distributing the lubricating oil to the outer side of the oil storage pipe, three layers of filter paper are arranged at the outer side of the oil absorption cotton, on one hand, the functions of filtering the lubricating oil and removing impurities are played, on the other hand, the function of delaying the seepage of the lubricating oil is also played, so that the lubricating oil discharged from a lubricating oil tank; lubricating oil seeped out of the filter paper layer enters the lubricating oil groove through the oil guide hole, and the lubricating oil is more uniformly thrown out along the cambered surface of the opening along with the rotation of the optical axis because the lubricating oil groove is provided with a contracted opening.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Referring to fig. 1 and 2, a self-lubricating high-performance linear optical axis comprises an optical axis main body 1, a through hole is formed in the middle of the optical axis main body 1, a plurality of rows of lubricating oil grooves 2 are arrayed in the periphery of the optical axis main body 1, an opening 3 which contracts towards the middle is formed in the outer side of the groove body of each row of the lubricating oil grooves 2, consistent intervals are kept between the lubricating oil grooves 2, the groove bodies of two adjacent rows of the lubricating oil grooves 2 are arranged in a staggered mode, the groove bodies of the lubricating oil grooves 2 are connected with the through hole through oil guide holes 4, counter bores are respectively formed in the optical axis main body 1 at two ends of the through hole, a first end cover 5 is arranged on the left side of each counter bore, a second end cover 6 is arranged on the right side of each counter bore, an oil storage pipe 7 is coaxially arranged on the first end cover 5, a plurality of oil outlet holes 8 are formed in the oil storage pipe 7, the oil filter is characterized in that a screwed end is arranged on the inner side of the second end cover 6, the oil storage pipe 7 is inserted into the through hole and is screwed with the second end cover 6, an oil filter paper layer 9 is further arranged on the inner wall of the through hole, and oil absorption cotton 10 is further filled between the oil filter paper layer 9 and the oil storage pipe 7.
Further, the periphery of optical axis main part 1 still is equipped with chromium carbide wearing layer 11, chromium carbide wearing layer 11 with optical axis main part complex 1 is as an organic whole, opening 3 set up in on the chromium carbide wearing layer 11.
Further, the oil filter paper layer 9 is composed of three layers of filter paper.
Further, the first end cap 5 and the second end cap 6 are further fixed to two ends of the optical axis body 1 by screws, respectively.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The above description is only a 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 (4)

1. The utility model provides a from moist formula high performance straight line optical axis, includes the optical axis main part, its characterized in that: the optical axis main body is provided with a through hole in the middle, a plurality of rows of lubricating oil grooves are arrayed on the periphery of the optical axis main body, the outer sides of the groove bodies of the lubricating oil grooves in each row are provided with openings which are shrunk towards the middle, the lubricating oil grooves in each row are kept at consistent intervals, the groove bodies of two adjacent rows of lubricating oil grooves are arranged in a staggered mode, the groove bodies of the lubricating oil grooves in each row are connected with the through hole through oil guide holes, the optical axis main bodies at the two ends of the through hole are respectively provided with a counter bore, the counter bore on the left side is provided with a first end cover, the counter bore on the right side is provided with a second end cover, an oil storage pipe is coaxially arranged on the first end cover, the oil storage pipe is provided with a plurality of oil outlet holes, the other end of the oil storage pipe is provided with external threads, the inner side of, an oil filter paper layer is further arranged on the inner wall of the through hole, and oil absorption cotton is further filled between the oil filter paper layer and the oil storage pipe.
2. A self-lubricating, high performance, linear optic axis according to claim 1, further comprising: the periphery of optical axis main part still is equipped with the chromium carbide wearing layer, the chromium carbide wearing layer with the optical axis main part is compound as an organic whole, the opening set up in on the chromium carbide wearing layer.
3. A self-lubricating, high performance, linear optic axis according to claim 1, further comprising: the oil filter paper layer consists of three layers of filter paper.
4. A self-lubricating, high performance, linear optic axis according to claim 1, further comprising: the first end cover and the second end cover are further fixed to two ends of the optical axis main body through screws respectively.
CN201920430136.4U 2019-04-01 2019-04-01 Self-lubricating high-performance linear optical axis Active CN209943329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920430136.4U CN209943329U (en) 2019-04-01 2019-04-01 Self-lubricating high-performance linear optical axis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920430136.4U CN209943329U (en) 2019-04-01 2019-04-01 Self-lubricating high-performance linear optical axis

Publications (1)

Publication Number Publication Date
CN209943329U true CN209943329U (en) 2020-01-14

Family

ID=69126087

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920430136.4U Active CN209943329U (en) 2019-04-01 2019-04-01 Self-lubricating high-performance linear optical axis

Country Status (1)

Country Link
CN (1) CN209943329U (en)

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