CN216951250U - Straight line optical axis convenient to maintenance - Google Patents
Straight line optical axis convenient to maintenance Download PDFInfo
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- CN216951250U CN216951250U CN202220923731.3U CN202220923731U CN216951250U CN 216951250 U CN216951250 U CN 216951250U CN 202220923731 U CN202220923731 U CN 202220923731U CN 216951250 U CN216951250 U CN 216951250U
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Abstract
The utility model relates to a straight line optical axis convenient to maintain, which comprises an optical axis main body, wherein the optical axis main body comprises: the optical axis bodies are the same in structure and comprise main shaft parts and installation parts, and positioning pieces are arranged on the installation parts; the connecting sleeve can be sleeved on the outer walls of the mounting parts of the two optical axis bodies and comprises two arc-shaped sleeves which are connected in an encircling manner, and clamping pieces which are matched with the positioning pieces are arranged on the inner walls of the two ends of the two arc-shaped sleeves; the connecting sleeve connects the two optical axis bodies to form the optical axis main body, and the clamping piece and the positioning piece are matched to limit the relative movement of the two optical axis bodies.
Description
Technical Field
The utility model relates to the technical field of linear optical axes, in particular to a linear optical axis convenient to maintain.
Background
The linear optical axis is a product with the guiding function of a sliding bearing and capable of realizing linear motion, and the requirements of the linear motion systems are as follows: simple design, best performance, low maintenance cost, use of strictly selected sturdy and durable materials, high-frequency heat treatment, accurate outer diameter dimension, roundness, straightness, surface treatment and the like, and linear optical axes are widely used in a variety of linear motion systems such as cylinder rods, automatic precision printers, automatic cutting machines, industrial robots and the like.
Traditional straight line optical axis is the integral type mostly, appears wearing and tearing or warp easily when bearing great power, needs whole root change this moment, and the replacement cost is high, and the publication is: CN215861273U, a chinese patent discloses a highly wear-resistant hollow linear optical axis, which can replace an optical axis jacket according to the situation by the mutual cooperation of an optical axis jacket and an optical axis jacket, so that the optical axis jacket can be conveniently replaced when worn and deformed, and the problems of high cost and resource waste caused by the whole replacement of the damaged linear optical axis are avoided; however, in this method, an optical axis housing is used to replace the optical axis to contact and connect with other components, and although the use cost is reduced, the use effect is greatly reduced, so that the straight optical axis still has problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a maintained linear optical axis, and solves the problem that the linear optical axis in the prior art is high in replacement cost.
The technical scheme of the utility model is realized as follows: the utility model provides a sharp optical axis convenient to maintenance, includes the optical axis main part, and the optical axis main part includes:
the optical axis bodies have the same structure and comprise main shaft parts and installation parts, and positioning parts are arranged on the installation parts;
the connecting sleeve can be sleeved on the outer walls of the mounting parts of the two optical axis bodies and comprises two arc-shaped sleeves which are connected in an encircling manner, and clamping pieces which are matched with the positioning pieces are arranged on the inner walls of the two ends of the two arc-shaped sleeves;
the connecting sleeve connects the two optical axis bodies to form an optical axis main body, and the clamping piece and the positioning piece are matched to limit the relative movement of the two optical axis bodies.
When the linear optical axis convenient to maintain is adopted, the two optical axis bodies are coaxially placed, the end surfaces of the two installation parts far away from one end of the main shaft part are abutted, then the two arc-shaped sleeves are mutually clasped from the two sides of the installation parts respectively, and the two arc-shaped sleeves are fixed after the clamping part is matched with the positioning part to complete the connection of the optical axis bodies; when the optical axis main body needs to be disassembled, the two arc-shaped sleeves are separated, the clamping piece is separated from the positioning piece, and then the two arc-shaped sleeves are far away from the installation part to complete the disassembly of the optical axis main body.
The utility model is further configured to: the setting element includes a plurality of cyclic annular protruding strips, cyclic annular protruding strip and the coaxial setting of installation department, and a plurality of cyclic annular protruding strips are followed optical axis body length direction interval distribution, and the fastener includes the block piece, is equipped with a plurality of annular grooves of mutually supporting with cyclic annular protruding strip on the block piece.
The utility model is further configured to: the setting element still includes a plurality of constant head tanks that distribute along installation department circumference, and the constant head tank is established on the installation department outer wall, and the fastener still includes a plurality of block poles, and a plurality of block poles can block respectively in a plurality of constant head tanks.
The utility model is further configured to: the two sides of the two arc-shaped sleeves are both provided with mounting plates, mounting holes are formed in the mounting plates, and the two arc-shaped sleeves are connected in a matched mode through bolts and nuts.
The utility model is further configured to: the side wall surface of the mounting plate on the side away from the arc sleeve is lower than the circumferential surface of the main shaft portion.
The utility model is further configured to: and the two ends of the optical axis main body are provided with connectors.
The utility model has the following beneficial effects:
1. the linear optical axis is designed into a decomposable mode, when the linear optical axis is partially damaged, only corresponding parts need to be replaced, the maintenance cost is lower, and meanwhile, the optical axis body is formed by connecting the two optical axis bodies with the same structure with the connecting sleeve, so that the optical axis body can be produced by only one pair of dies during production and processing, and the production cost is lower;
2. the positioning piece comprises a plurality of annular protruding strips and a plurality of positioning grooves, the clamping piece comprises a plurality of clamping rods and a clamping block with a plurality of annular grooves, and the axial movement and the circumferential rotation of the two optical axis bodies can be limited through the matching of the clamping piece and the positioning piece, so that the stability of the linear optical axis in use is ensured;
3. the two arc-shaped sleeves are fixed by matching the bolts and the nuts, so that the installation and the disassembly are convenient, and meanwhile, the bolts and the nuts are standard parts, so that the interchangeability degree is high, and the replacement cost is low;
4. through setting up the lateral wall surface that the mounting panel is far away from arc type cover one side and being less than the circumference surface of main shaft portion, can not cause the interference to sliding bearing's motion when leading sliding bearing like this, guaranteed the result of use of sharp optical axis.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic cross-sectional structure diagram of the optical axis main body connection of the present invention.
FIG. 2 is a schematic diagram illustrating the distribution structure of two optical axes according to the present invention.
Fig. 3 is a schematic view of the connecting sleeve structure of the present invention.
Fig. 4 is a schematic view of an external structure of the optical axis main body connection according to the present invention.
Fig. 5 is an exploded view of the connecting sleeve of the present invention.
The labels in the figures are:
1-optical axis body, 101-main axis part, 102-mounting part, 2-connecting sleeve, 21-arc sleeve, 3-annular convex strip, 4-clamping block, 41-annular groove, 5-positioning groove, 6-clamping rod, 7-mounting plate, 8-mounting hole, 9-connector, 10-bolt and 11-nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 3, the present embodiment discloses a straight optical axis convenient for maintenance, which includes an optical axis main body, the optical axis main body includes: the optical axis body 1 comprises a main shaft part 101 and a mounting part 102, and the mounting part 102 is provided with a positioning piece; the connecting sleeve 2 can be sleeved on the outer walls of the mounting parts 102 of the two optical axis bodies 1 and comprises two arc-shaped sleeves 21 which are connected in an encircling manner, and clamping parts which are matched with the positioning parts are arranged on the inner walls of the two ends of the two arc-shaped sleeves 21; wherein, adapter sleeve 2 connects two optical axis bodies 1 and forms the optical axis main part, and the fastener can restrict two optical axis bodies 1 relative motion with the setting element cooperation.
In this embodiment: the optical axis main body comprises two optical axis bodies 1 and a connecting sleeve 2 which are connected, two ends of the optical axis main body are respectively provided with a connecting head 9, the optical axis main body and the connecting heads 9 form a linear optical axis, and the linear optical axis is installed and fixed through the connecting heads 9;
in this embodiment: the two optical axis bodies 1 have the same structure, each optical axis body 1 comprises a main axis part 101 and an installation part 102, each main axis part 101 is a cylinder, each main axis part 101 is used for guiding a linear optical axis to a sliding bearing, each installation part 102 is arranged at a first end of each main axis part 101, each connector 9 is arranged at a second end of each main axis part 101, each installation part 102 is also a cylinder, each installation part 102 and each main axis part 101 are coaxially arranged, the diameter of each installation part 102 is smaller than that of each main axis part 101, and each installation part 102 is provided with a positioning part; the connecting shaft comprises two arc sleeves 21, the two arc sleeves 21 can be mutually clasped, the two arc sleeves 21 can be fixed together, two groups of clamping pieces are arranged on the inner walls of the arc sleeves 21 and are respectively arranged at positions close to two ends of the inner walls of the arc sleeves 21, when the connecting shaft is installed, the first ends of the two optical shaft bodies 1 are oppositely arranged, the end faces of the installation parts 102 on the two optical shaft bodies 1 are attached, then the two arc sleeves 21 are respectively close to the installation parts 102 from two radial sides of the installation parts 102, the two groups of clamping pieces on the arc sleeves are respectively connected corresponding to the positioning parts on the two installation parts 102, and then the two arc sleeves 21 are fixed together so as to form a linear optical axis;
through the cooperation of fastener and setting element, can restrict relative axial displacement and relative circumferential direction between two optical axis bodies 1 for the straight line optical axis is more stable in the use.
In this embodiment, please refer to fig. 2, the positioning element includes a plurality of annular protruding strips 3 and a plurality of positioning slots 5, the plurality of annular protruding strips 3 are distributed at intervals along the length direction of the optical axis body 1, the plurality of positioning slots 5 are disposed on the outer wall of the mounting portion 102 and are distributed along the circumferential direction of the outer wall of the mounting portion 102; referring to fig. 3, the engaging member includes a plurality of engaging rods 6 and an engaging block 4 having a plurality of annular grooves 41, the number of the engaging rods 6 is the same as that of the positioning grooves 5, the engaging rods 6 can be completely or partially inserted into the positioning grooves 5 to limit the relative circumferential rotation of the two optical axis bodies 1, the number of the annular grooves 41 is the same as that of the annular protruding strips 3, and the annular protruding strips 3 can be completely or partially inserted into the annular grooves 41 to limit the relative axial movement between the two optical axis bodies 1.
In this embodiment: the side wall surface of the mounting plate 7 on the side away from the arc bush 21 is lower than the circumferential surface of the main shaft portion 101. Thus, when the sliding bearing slides on the outer wall of the linear optical axis, the connecting sleeve 2 does not interfere with the movement of the sliding bearing.
Example 2
In this embodiment, in addition to the characteristic structure of the foregoing embodiment, the present embodiment further includes a mounting plate 7, a bolt 10, and a nut 11, specifically, referring to fig. 4 to 5, the mounting plate 7 is disposed on both sides of the two arc-shaped sleeves 21, the mounting plate 7 is provided with a mounting hole 8, and a threaded end of the bolt 10 sequentially passes through the two mounting holes 8 on the same side of the two arc-shaped sleeves 21 and then is in threaded connection with the nut 11 to fix the two arc-shaped sleeves 21 together.
The two arc-shaped sleeves 21 are fixed in a mode of connecting the bolt 10 and the nut 11, so that the installation and the disassembly are more convenient, and meanwhile, the bolt 10 and the nut 11 are standard parts, so that the interchangeability degree is high, and the replacement cost is low.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Claims (6)
1. The utility model provides a sharp optical axis convenient to maintenance, includes the optical axis main part, its characterized in that, the optical axis main part includes:
the optical axis bodies (1) are identical in structure, each optical axis body (1) comprises a main axis part (101) and an installation part (102), and each installation part (102) is provided with a positioning piece;
the connecting sleeve (2) can be sleeved on the outer walls of the mounting parts (102) of the two optical shaft bodies (1) and comprises two arc-shaped sleeves (21) which are connected in a wrapping mode, and clamping parts which are matched with the positioning parts are arranged on the inner walls of the two ends of the two arc-shaped sleeves (21);
the connecting sleeve (2) connects the two optical axis bodies (1) to form an optical axis body, and the clamping piece and the positioning piece are matched to limit the relative motion of the two optical axis bodies (1).
2. A straight line optical axis for ease of maintenance as claimed in claim 1, wherein: the setting element includes a plurality of annular protruding strip (3), annular protruding strip (3) are with installation department (102) coaxial setting, and are a plurality of annular protruding strip (3) are along light axis body (1) length direction interval distribution, the fastener includes block piece (4), be equipped with a plurality of and annular protruding strip annular groove (41) of mutually supporting on block piece (4).
3. A straight line optical axis for ease of maintenance as claimed in claim 2, wherein: the setting element still includes a plurality of constant head tanks (5) that distribute along installation department (102) circumference, establish on installation department (102) outer wall constant head tank (5), the fastener still includes a plurality of block poles (6), and is a plurality of block pole (6) can block respectively in a plurality of constant head tanks (5).
4. A straight line optical axis for ease of maintenance as claimed in claim 1, wherein: two both sides of arc type cover (21) all are equipped with mounting panel (7), be equipped with mounting hole (8) on mounting panel (7), two arc type cover (21) are connected through bolt (10) and nut (11) cooperation.
5. A straight line optical axis for ease of maintenance as claimed in claim 4, wherein: the side wall surface of the mounting plate (7) on the side away from the arc-shaped sleeve (21) is lower than the circumferential surface of the main shaft part (101).
6. A rectilinear optical axis for ease of maintenance according to claim 1, in which: and two ends of the optical axis main body are provided with connectors (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220923731.3U CN216951250U (en) | 2022-04-20 | 2022-04-20 | Straight line optical axis convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220923731.3U CN216951250U (en) | 2022-04-20 | 2022-04-20 | Straight line optical axis convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216951250U true CN216951250U (en) | 2022-07-12 |
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ID=82301374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220923731.3U Active CN216951250U (en) | 2022-04-20 | 2022-04-20 | Straight line optical axis convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216951250U (en) |
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2022
- 2022-04-20 CN CN202220923731.3U patent/CN216951250U/en active Active
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