CN213147726U - Grating ruler end cover easy to assemble - Google Patents
Grating ruler end cover easy to assemble Download PDFInfo
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- CN213147726U CN213147726U CN202022626475.5U CN202022626475U CN213147726U CN 213147726 U CN213147726 U CN 213147726U CN 202022626475 U CN202022626475 U CN 202022626475U CN 213147726 U CN213147726 U CN 213147726U
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- flange
- side cover
- positioning flange
- rail
- end cap
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Abstract
The utility model relates to an end cover, concretely relates to grating chi end cover of easily assembling. The side cover is a rectangular body, a left positioning flange and a right positioning flange are arranged on the end face of the side cover at intervals, a first upper flange and a second upper flange are arranged on the side cover above the left positioning flange and the right positioning flange in an up-down mode, a lower positioning flange is arranged on the side cover below the left positioning flange and the right positioning flange, and the left positioning flange, the right positioning flange, the first upper flange, the second upper flange and the lower positioning flange are clamped in the port of the rail. The grating ruler end cover has the advantages of being convenient to assemble and easy to install, a plurality of flanges arranged on the side cover are buckled on the port of the rail, the side cover is aligned with the rail, the side cover is convenient to directly fix through a screw, the assembling work is simplified, the problem that the existing grating ruler end cover is inconvenient to assemble and not easy to install is solved, and the using requirement of a grating ruler is met.
Description
Technical Field
The utility model relates to an end cover, concretely relates to grating chi end cover of easily assembling.
Background
A grating scale is a commonly used measuring device in a closed-loop servo system of a numerical control machine, and is also called as a grating scale displacement sensor, and is generally used for detecting linear displacement or angular displacement. The optical principle of the grating is utilized to measure and feed back in the working process, and the optical fiber grating sensor has the advantages of large detection range, high detection precision and high response speed. Because the spare part of grating chi is numerous, and need carry out accurate positioning to each part in order to keep the precision, consequently need have the grating chi end cover of specific structure to realize the assembly function.
The existing grating ruler end cover is inconvenient to assemble due to the structure, needs to be carefully aligned with hole positions and then screws are tightened, sometimes the problem that the side cover is wrong in direction or inaccurate in assembly easily occurs, the side cover needs to be disassembled to readjust the position, and the complexity of assembly work is increased; on the other hand, the existing grating ruler end cover is not easy to assemble with a workbench, sometimes needs to be matched with other fixing tools for installation, and easily influences the precision of the grating ruler, so that a new grating ruler end cover is needed to solve the defects.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defect that the assembly that above-mentioned current grating chi end cover had is inconvenient and difficult installation, the utility model provides a grating chi end cover of easy assembly of convenient assembling and easy installation.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
a grating chi end cover of easily assembling, including track and side cap, the orbital both ends are equipped with side cap, its characterized in that admittedly respectively: the side cover be the cuboid, the interval is provided with left location flange and right location flange on the terminal surface of side cover, be the form from top to bottom on the side cover of left location flange and right location flange top and be provided with first upper flange and second upper flange, be provided with down the location flange on the side cover of left location flange and right location flange below, left location flange, right location flange, first upper flange, second upper flange and lower location flange clamp in orbital port.
The side cap be provided with first mounting hole on vertical direction, the side cap is provided with the second mounting hole on the horizontal direction, the second mounting hole is the setting of cross with first mounting hole.
The side cover is provided with an upper fixing hole corresponding to the upper parts of the left positioning flange and the right positioning flange respectively.
One side of the side cover corresponding to the lower positioning flange is provided with a lower fixing hole.
The left positioning flange, the right positioning flange and the lower positioning flange are in a zigzag shape.
The first upper flange and the second upper flange are in an inverted V shape.
The cross section of the rail is U-shaped, sliding grooves are symmetrically formed in the top of the rail, upper assembling holes are symmetrically formed in the rail below the sliding grooves, positioning grooves are formed in one side of the bottom of the rail in an inclined mode, and lower assembling holes are formed in the other side of the bottom of the rail.
The sliding groove is a reducing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the grating ruler end cover easy to assemble has the advantages of being convenient to assemble and easy to install, a plurality of flanges arranged on the side cover are buckled on the port of the track, the upper fixing hole and the lower fixing hole of the side cover can be aligned with the upper assembling hole and the lower assembling hole of the track without adjustment, the side cover can be fixed directly through screws, and the assembling work is simplified; still be provided with first mounting hole of cross form and second mounting hole on the side cover, can install according to the circumstances and fix on the workstation, fixed work is all accomplished to the side cover at track both ends, can ensure that the grating chi can't produce the displacement on the workstation, has solved the problem that the assembly that current grating chi end cover exists is inconvenient and difficult to install, has satisfied the use needs of grating chi.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the rail of the present invention;
fig. 3 is a schematic front view of the chute of the present invention;
fig. 4 is a rear view structure diagram of the chute of the present invention;
fig. 5 is a right side view structure diagram of the chute of the present invention;
fig. 6 is a schematic top view of the chute according to the present invention.
In the figure: 1. the mounting structure comprises a rail, 11, a sliding groove, 12, an upper mounting hole, 13, a positioning groove, 14, a lower mounting hole, 2, a side cover, 21, a left positioning flange, 22, a right positioning flange, 23, a first upper flange, 24, a second upper flange, 25, a lower positioning flange, 26, a first mounting hole, 27, a second mounting hole, 28, an upper fixing hole, 29 and a lower fixing hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-6, a grating ruler end cover of easily assembling, including track 1 and side cap 2, track 1 is the strip, and track 1's cross-section is the U font, and track 1's top symmetry is provided with spout 11, and spout 11 is used for assembling grating ruler's slidable part, and under the normal conditions, this slidable part is the coaster, and is concrete, spout 11 is the reducing groove, and the width of spout 11 bottom is greater than the width of spout 11 port for it is spacing to grating ruler's slidable part, so that grating ruler's slidable part can only slide in spout 11, and can't deviate from spout 11. The track 1 below the sliding groove 11 is symmetrically provided with upper assembling holes 12, one side of the bottom of the track 1 is obliquely provided with a positioning groove 13 for placing a scale grating of a grating ruler, and the other side of the bottom of the track 1 is provided with lower assembling holes 14.
The utility model discloses a rail assembly, including track 1, side cover 2, left positioning flange 21, right positioning flange 22, left positioning flange 21 and right positioning flange 22 are equipped with side cover 2 respectively admittedly at the both ends of track 1, side cover 2 be the cuboid, the interval is provided with left positioning flange 21 and right positioning flange 22 on the terminal surface of side cover 2, specifically, left positioning flange 21 and right positioning flange 22 are laminated mutually with the left and right sides in the track 1 to make side cover 2 can't produce rotatoryly for track 1, be provided with fixed orifices 28 respectively corresponding to left positioning flange 21 and right positioning flange 22's top on the side cover 2, go up fixed orifices 28 and be used for cooperating assembly orifice 12 and fix side cover 2, when the installation, penetrate assembly orifice.
A first upper flange 23 and a second upper flange 24 are arranged on the side cover 2 above the left positioning flange 21 and the right positioning flange 22 in an up-and-down manner, the first upper flange 23 and the second upper flange 24 are in an inverted V shape, specifically, the first upper flange 23 and the second upper flange 24 are clamped at the opening of the upper part of the U-shaped rail 1, so that the side cover 2 cannot rotate relative to the rail 1. A lower positioning flange 25 is arranged on the side cover 2 below the left positioning flange 21 and the right positioning flange 22, specifically, the lower positioning flange 25 is attached to the bottom in the track 1, so that the side cover 2 cannot rotate relative to the track 1, a lower fixing hole 29 is arranged on one side of the side cover 2 corresponding to the lower positioning flange 25, the lower fixing hole 29 is used for matching with the lower assembling hole 14 to fix the side cover 2, when in installation, a screw is inserted into the lower assembling hole 14 from the lower fixing hole 29, and then the side cover 2 can be fixed on the track 1; further, since the number of the upper fixing holes 28 is two, the number of the lower fixing holes 29 is one, and the lower fixing holes 29 are eccentrically provided on the side cover 2, the structure can ensure that the side cover 2 is not reversely mounted during the mounting process, that is, the hole positions can be maintained in the aligned state when the screws are mounted.
During the installation process, the left positioning flange 21, the right positioning flange 22, the first upper flange 23, the second upper flange 24 and the lower positioning flange 25 are clamped in the port of the rail 1 and are jointed with the inner side of the rail 1, so that the side cover 2 cannot rotate when being clamped into the track 1, and the upper fixing hole 28 and the lower fixing hole 29 of the side cover 2 and the upper assembling hole 12 and the lower assembling hole 14 of the track 1 are ensured not to generate dislocation, and further, the left positioning flange 21, the right positioning flange 22 and the lower positioning flange 25 are in a fold line shape, so that the left positioning flange 21, the right positioning flange 22 and the lower positioning flange 25 are fully attached to the inner side of the track 1, the installation clearance is reduced to reduce the relative rotation, and the structure of the left positioning flange 21, the right positioning flange 22, the first upper flange 23, the second upper flange 24 and the lower positioning flange 25 avoids the situation that the side cover 2 is installed reversely, so that the side cover 2 with incorrect position can not be buckled into the port of the track 1.
The side cap 2 is provided with first mounting hole 26 on the vertical direction, and first mounting hole 26 is used for on the workstation is fixed with the installation of side cap 2 in the vertical direction, and side cap 2 is provided with second mounting hole 27 on the horizontal direction, and second mounting hole 27 is used for on the workstation is fixed with the installation of side cap 2 on the horizontal direction, and second mounting hole 27 is the setting of cross form with first mounting hole 26.
The grating ruler end cover has the advantages of convenience in assembly and easiness in installation, a plurality of flanges arranged on the side cover 2 are buckled on the port of the track 1, and an upper fixing hole 28 and a lower fixing hole 29 of the side cover 2 can be aligned with an upper assembling hole 12 and a lower assembling hole 14 of the track 1 without adjustment, so that the grating ruler end cover is convenient to fix directly through screws, and the assembly work is simplified; still be provided with first mounting hole 26 of cross form and second mounting hole 27 on the side cap 2, can fix on the workstation according to the condition installation, fixed work is all accomplished to side cap 2 when track 1 both ends, can ensure that the grating chi can't produce the displacement on the workstation, has solved the inconvenient and difficult problem of installation of assembly that current grating chi end cover exists, has satisfied the use needs of grating chi.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a grating chi end cover of easy assembly, includes track (1) and side cap (2), and the both ends of track (1) are equipped with side cap (2), its characterized in that respectively admittedly: the side cover (2) be the cuboid, the interval is provided with left location flange (21) and right location flange (22) on the terminal surface of side cover (2), be provided with first upper flange (23) and second upper flange (24) on left location flange (21) and right location flange (22) top side cover (2) down, be provided with down location flange (25) on left location flange (21) and right location flange (22) below side cover (2), left location flange (21), right location flange (22), first upper flange (23), second upper flange (24) and lower location flange (25) clamp in the port of track (1).
2. A grating scale end cap easy to assemble according to claim 1, wherein: the side cover (2) be provided with first mounting hole (26) on vertical direction, side cover (2) are provided with second mounting hole (27) on the horizontal direction, second mounting hole (27) are the setting of cross with first mounting hole (26).
3. A grating scale end cap easy to assemble according to claim 2, wherein: and upper fixing holes (28) are respectively arranged on the side cover (2) corresponding to the upper parts of the left positioning flange (21) and the right positioning flange (22).
4. A grating scale end cap easy to assemble according to claim 3, wherein: one side of the side cover (2) corresponding to the lower positioning flange (25) is provided with a lower fixing hole (29).
5. A grating scale end cap easy to assemble according to claim 1, wherein: the left positioning flange (21), the right positioning flange (22) and the lower positioning flange (25) are in a fold line shape.
6. A grating scale end cap easy to assemble according to claim 1, wherein: the first upper flange (23) and the second upper flange (24) are in an inverted V shape.
7. A grating scale end cap easy to assemble according to claim 1, wherein: the U-shaped rail is characterized in that the section of the rail (1) is U-shaped, sliding grooves (11) are symmetrically formed in the top of the rail (1), upper assembling holes (12) are symmetrically formed in the rail (1) below the sliding grooves (11), positioning grooves (13) are obliquely formed in one side of the bottom of the rail (1), and lower assembling holes (14) are formed in the other side of the bottom of the rail (1).
8. A grating scale end cap easy to assemble according to claim 7, wherein: the sliding groove (11) is a variable diameter groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022626475.5U CN213147726U (en) | 2020-11-13 | 2020-11-13 | Grating ruler end cover easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022626475.5U CN213147726U (en) | 2020-11-13 | 2020-11-13 | Grating ruler end cover easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213147726U true CN213147726U (en) | 2021-05-07 |
Family
ID=75722905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022626475.5U Active CN213147726U (en) | 2020-11-13 | 2020-11-13 | Grating ruler end cover easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213147726U (en) |
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2020
- 2020-11-13 CN CN202022626475.5U patent/CN213147726U/en active Active
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