CN216482636U - Coordinate marking device for liquid crystal substrate placing rack - Google Patents
Coordinate marking device for liquid crystal substrate placing rack Download PDFInfo
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- CN216482636U CN216482636U CN202122393318.9U CN202122393318U CN216482636U CN 216482636 U CN216482636 U CN 216482636U CN 202122393318 U CN202122393318 U CN 202122393318U CN 216482636 U CN216482636 U CN 216482636U
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Abstract
The utility model discloses a coordinate marking device of a liquid crystal substrate placing rack, a defect coordinate marking structure is formed at the intersection of a transverse coordinate marking ruler with scales and a longitudinal coordinate marking ruler with scales, the use of coordinate marking of the liquid crystal substrate placing rack is convenient, after the sliding marking is finished, a hand-held ball head is held to rotate a wheel body of a jacking cam, so that the wheel body of the jacking cam is propped against a transverse guide rail sliding rod or a longitudinal guide rail sliding rod, the marking sliding positions of a transverse coordinate marking assembly and a longitudinal coordinate marking assembly on a fixed sliding rail underframe assembly are stabilized through the propping structure, the fixation during defect coordinate marking is convenient, when the jacking cam is not propped, the wheel body of the jacking cam is rotated to the position which is not contacted with the guide rail sliding rod through slight tensioning of a tensioning spring, and further the marking sliding of the transverse coordinate marking assembly and the longitudinal coordinate marking assembly on the fixed sliding rail underframe assembly is convenient, interference influence when the mark slides is avoided.
Description
Technical Field
The utility model belongs to the technical field of liquid crystal substrate placing racks, and particularly relates to a coordinate marking device of a liquid crystal substrate placing rack.
Background
The importance of glass substrates as an indispensable upstream raw material for manufacturing liquid crystal panels is not inferior to that of silicon wafers in the TFT-LCD industry, and it is essential to sample and analyze defects of products in a production process.
The prior art has the following problems: the coordinate marking device for the liquid crystal substrate placing frame, which is convenient to use and can mark, position and fix, is not favorable for marking the defect coordinates of product defect sampling and marking and analyzing subsequent defects.
SUMMERY OF THE UTILITY MODEL
To solve the problems raised in the background art described above. The utility model provides a coordinate marking device of a liquid crystal substrate placing frame, which has the characteristics of convenience in use and marking, positioning and fixing.
In order to achieve the purpose, the utility model provides the following technical scheme: a coordinate marking device of a liquid crystal substrate placing rack comprises a fixed slide rail underframe assembly, wherein a transverse coordinate marking assembly and a longitudinal coordinate marking assembly are arranged on the fixed slide rail underframe assembly in a sliding mode, and marking ruler positioning assemblies are fixedly arranged at one ends of the transverse coordinate marking assembly and the longitudinal coordinate marking assembly;
the fixed slide rail underframe assembly comprises four triangular iron fixed base plates, a transverse guide rail slide bar and a longitudinal guide rail slide bar are fixedly arranged between the four triangular iron fixed base plates, and the bottom of each triangular iron fixed base plate is provided with a mounting threaded hole;
the transverse coordinate marking assembly comprises a transverse coordinate marking ruler with scales, one end of the transverse coordinate marking ruler with scales is fixedly provided with a transverse coordinate guiding sliding sleeve, the other end of the transverse coordinate marking ruler with scales is fixedly provided with a marking ruler positioning assembly, and a cross guide groove is formed in the transverse coordinate marking ruler with scales;
the longitudinal coordinate marking assembly comprises a longitudinal coordinate marking ruler with scales, one end of the longitudinal coordinate marking ruler with scales is fixedly provided with a longitudinal coordinate guiding sliding sleeve, and the other end of the longitudinal coordinate marking ruler with scales is fixedly provided with a marking ruler positioning assembly;
the marking scale positioning assembly comprises a marking scale sliding sleeve guide pipe and a jacking cam, a U-shaped side shell is fixedly arranged on one side of the marking scale sliding sleeve guide pipe, a side shell rotating shaft hole and a side shell guide groove are formed in the U-shaped side shell, a first pull ring is fixedly arranged at one end of the U-shaped side shell, a cam rotating shaft rod and a holding rod are fixedly arranged on the jacking cam, a second pull ring and a holding ball head are fixedly arranged on the holding rod, and a tensioning spring is arranged between the holding rod and the U-shaped side shell.
Preferably, the two ends of the transverse coordinate marking ruler with the scales slide on the two longitudinal guide rail sliding rods through the transverse coordinate guide sliding sleeve and the marking ruler sliding sleeve guide pipe.
Preferably, the two ends of the vertical coordinate marking scale with the scales slide on the two transverse guide rail sliding rods through the vertical coordinate guide sliding sleeve pipe and the marking scale sliding sleeve guide pipe.
Preferably, the ruler body of the graduated longitudinal coordinate marking ruler slides in the ruler body of the graduated transverse coordinate marking ruler through the crossed guide groove.
Preferably, the jacking cam rotates in the U-shaped side shell through the side shell rotating shaft hole and the cam rotating shaft rod, and the hand holding rod penetrates through the U-shaped side shell through the side shell guide groove.
Preferably, two ends of the tension spring are hung between the first pull ring and the second pull ring.
Preferably, the four corners of the fixed slide rail underframe assembly are fixed at the four corners of the base plate placing frame through the fastening bolts and the mounting threaded holes in the triangle iron fixed base plate.
Compared with the prior art, the utility model has the beneficial effects that: the four corners of the integral device are fixed at the four corners of a base plate placing rack through fastening bolts and mounting threaded holes on a triangle iron fixing base plate, two ends of a graduated transverse coordinate marking ruler slide on two longitudinal guide rail slide bars through a transverse coordinate guide sliding sleeve and a marking ruler sliding sleeve guide pipe, two ends of a graduated longitudinal coordinate marking ruler slide on the two transverse guide rail slide bars through the longitudinal coordinate guide sliding sleeve and the marking ruler sliding sleeve guide pipe, a ruler body of the graduated longitudinal coordinate marking ruler slides in a ruler body of the graduated transverse coordinate marking ruler through a cross guide groove, a defect coordinate marking structure is formed at the cross position of the graduated transverse coordinate marking ruler and the graduated longitudinal coordinate marking ruler, the use of coordinate marking of the liquid crystal base plate placing rack is facilitated through the mode, and after the sliding marking is finished, a ball head is held by a hand to rotate and tightly push against a wheel body of a cam, make the wheel body top of the tight cam in top press on horizontal guide slide bar or longitudinal rail slide bar, through this kind of tight structure in top, it marks the subassembly and the longitudinal coordinate marks the slip position that marks of subassembly on fixed slide rail chassis subassembly to stabilize horizontal coordinate, through this kind of mode, make things convenient for the fixed when defect coordinate marks, when tight cam in top is not the top pressure, taut spring pulling force is less than the top pressure fixed power between tight cam in top and the guide rail slide bar, slight tensioning through taut spring, make the wheel body of the tight cam in top rotate to the position of not contacting with the guide rail slide bar, and then make things convenient for horizontal coordinate to mark subassembly and longitudinal coordinate to mark the slip of marking of subassembly on fixed slide rail chassis subassembly, interference influence when avoiding marking the slip.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a perspective view of a fixed slide mount assembly of the present invention;
FIG. 4 is a perspective view of the lateral coordinate marking assembly of the present invention;
FIG. 5 is a perspective view of the vertical coordinate marking assembly of the present invention;
FIG. 6 is a perspective view of the location of the lateral coordinate marking assembly and the longitudinal coordinate marking assembly of the present invention;
FIG. 7 is a perspective view of a marking ruler positioning assembly of the present invention;
FIG. 8 is an exploded view of the marking scale positioning assembly of the present invention;
in the figure: 1. fixing a sliding rail underframe assembly; 11. the triangle iron is fixed on the base plate; 12. installing a threaded hole; 13. a transverse guide rail slide bar; 14. a longitudinal guide rail slide bar; 2. a lateral coordinate marking assembly; 21. a scale with scales for marking transverse coordinates; 22. a horizontal coordinate guide sliding sleeve; 23. a cross guide groove; 3. a longitudinal coordinate marking assembly; 31. a scale with scale longitudinal coordinate marking ruler; 32. a vertical coordinate guide sliding sleeve; 4. a marking scale positioning component; 41. a marking ruler sliding sleeve guide pipe; 42. a U-shaped side shell; 43. a side shell rotation shaft hole; 44. a side shell guide groove; 45. a first pull ring; 46. tensioning the spring; 47. tightly pushing the cam; 48. a cam rotating shaft lever; 49. a hand-held lever; 410. a second tab; 411. the ball head is held by hand.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides the following technical solutions: a coordinate marking device of a liquid crystal substrate placing rack comprises a fixed slide rail underframe assembly 1, wherein a transverse coordinate marking assembly 2 and a longitudinal coordinate marking assembly 3 are arranged on the fixed slide rail underframe assembly 1 in a sliding mode, and marking ruler positioning assemblies 4 are fixedly arranged at one ends of the transverse coordinate marking assembly 2 and the longitudinal coordinate marking assembly 3;
the fixed slide rail underframe assembly 1 comprises four triangular iron fixed base plates 11, a transverse guide rail slide bar 13 and a longitudinal guide rail slide bar 14 are fixedly arranged between the four triangular iron fixed base plates 11, and the bottom of each triangular iron fixed base plate 11 is provided with a mounting threaded hole 12;
the transverse coordinate marking assembly 2 comprises a transverse coordinate marking ruler 21 with scales, one end of the transverse coordinate marking ruler 21 with scales is fixedly provided with a transverse coordinate guiding sliding sleeve 22, the other end of the transverse coordinate marking ruler 21 with scales is fixedly provided with a marking ruler positioning assembly 4, and a cross guide groove 23 is formed in the transverse coordinate marking ruler 21 with scales;
the longitudinal coordinate marking assembly 3 comprises a longitudinal coordinate marking ruler 31 with scales, one end of the longitudinal coordinate marking ruler 31 with scales is fixedly provided with a longitudinal coordinate guiding sliding sleeve 32, and the other end of the longitudinal coordinate marking ruler 31 with scales is fixedly provided with a marking ruler positioning assembly 4;
the marking scale positioning assembly 4 comprises a marking scale sliding sleeve guide tube 41 and a jacking cam 47, a U-shaped side shell 42 is fixedly arranged on one side of the marking scale sliding sleeve guide tube 41, a side shell rotating shaft hole 43 and a side shell guide groove 44 are formed in the U-shaped side shell 42, a first pull ring 45 is fixedly arranged at one end of the U-shaped side shell 42, a cam rotating shaft rod 48 and a holding rod 49 are fixedly arranged on the jacking cam 47, a second pull ring 410 and a holding ball head 411 are fixedly arranged on the holding rod 49, and a tensioning spring 46 is arranged between the holding rod 49 and the U-shaped side shell 42.
In this embodiment, preferably, the two ends of the graduated transverse coordinate marking scale 21 slide on the two longitudinal guide rail sliding rods 14 through the transverse coordinate guide sliding sleeve 22 and the marking scale sliding sleeve guide tube 41.
In this embodiment, preferably, the two ends of the graduated longitudinal coordinate marking ruler 31 slide on the two transverse guide rail sliding rods 13 through the longitudinal coordinate guide sliding sleeve 32 and the marking ruler sliding sleeve guide tube 41.
In this embodiment, it is preferable that the body of the graduated longitudinal coordinate marking scale 31 is slidably received in the body of the graduated lateral coordinate marking scale 21 via the intersecting guide groove 23.
In this embodiment, it is preferable that the knock cam 47 is rotated in the U-shaped side housing 42 through the side housing rotation shaft hole 43 and the cam rotation shaft 48, and the grab bar 49 is penetrated through the U-shaped side housing 42 through the side housing guide groove 44.
In this embodiment, it is preferable that both ends of the tension spring 46 are hung between the first pull ring 45 and the second pull ring 410.
In this embodiment, preferably, four corners of the fixed slide rail chassis assembly 1 are fixed to four corners of the substrate placement rack through fastening bolts and mounting threaded holes 12 in the triangular iron fixed base plate 11.
The working principle and the using process of the utility model are as follows: the four corners of the integral device are fixed at the four corners of a base plate placing rack through fastening bolts and mounting threaded holes 12 on a triangle iron fixing base plate 11, two ends of a graduated transverse coordinate marking ruler 21 slide on two longitudinal guide rail slide bars 14 through a transverse coordinate guide sliding sleeve 22 and a marking ruler sliding sleeve guide tube 41, two ends of a graduated longitudinal coordinate marking ruler 31 slide on two transverse guide rail slide bars 13 through a longitudinal coordinate guide sliding sleeve 32 and a marking ruler sliding sleeve guide tube 41, a ruler body of the graduated longitudinal coordinate marking ruler 31 slides in the ruler body of the graduated transverse coordinate marking ruler 21 through a cross guide groove 23, a defect coordinate marking structure is formed at the cross position of the graduated transverse coordinate marking ruler 21 and the graduated longitudinal coordinate marking ruler 31, the coordinate marking of the liquid crystal base plate placing rack is convenient to use, after the sliding marking is finished, a wheel body of a cam 47 is rotated and tightened through a hand-holding ball head 411, the wheel body of the jacking cam 47 is pressed against the transverse guide rail sliding rod 13 or the longitudinal guide rail sliding rod 14, through the jacking structure, the marking sliding positions of the transverse coordinate marking assembly 2 and the longitudinal coordinate marking assembly 3 on the fixed sliding rail underframe assembly 1 are stabilized, through the mode, the fixation of the defect coordinate marking is facilitated, when the jacking cam 47 is not pressed, the tension force of the tension spring 46 is smaller than the pressing fixing force between the jacking cam 47 and the guide rail sliding rod, through slight tensioning of the tension spring 46, the wheel body of the jacking cam 47 is rotated to the position which is not in contact with the guide rail sliding rod, the marking sliding of the transverse coordinate marking assembly 2 and the longitudinal coordinate marking assembly 3 on the fixed sliding rail underframe assembly 1 is facilitated, and the interference influence when the marking is slid is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a device is marked to liquid crystal substrate rack coordinate, includes fixed slide rail chassis subassembly (1), its characterized in that: a transverse coordinate marking assembly (2) and a longitudinal coordinate marking assembly (3) are arranged on the fixed sliding rail underframe assembly (1) in a sliding mode, and marking ruler positioning assemblies (4) are fixedly arranged at one ends of the transverse coordinate marking assembly (2) and the longitudinal coordinate marking assembly (3);
the fixed slide rail underframe assembly (1) comprises four triangular iron fixed base plates (11), a transverse guide rail sliding rod (13) and a longitudinal guide rail sliding rod (14) are fixedly arranged among the four triangular iron fixed base plates (11), and the bottom of each triangular iron fixed base plate (11) is provided with a mounting threaded hole (12);
the transverse coordinate marking assembly (2) comprises a transverse coordinate marking ruler (21) with scales, one end of the transverse coordinate marking ruler (21) with scales is fixedly provided with a transverse coordinate guiding sliding sleeve (22), the other end of the transverse coordinate marking ruler (21) with scales is fixedly provided with a marking ruler positioning assembly (4), and a cross guide groove (23) is formed in the transverse coordinate marking ruler (21) with scales;
the longitudinal coordinate marking assembly (3) comprises a longitudinal coordinate marking ruler (31) with scales, one end of the longitudinal coordinate marking ruler (31) with scales is fixedly provided with a longitudinal coordinate guiding sliding sleeve (32), and the other end of the longitudinal coordinate marking ruler (31) with scales is fixedly provided with a marking ruler positioning assembly (4);
the marking scale positioning assembly (4) comprises a marking scale sliding sleeve guide tube (41) and a jacking cam (47), a U-shaped side shell (42) is fixedly arranged on one side of the marking scale sliding sleeve guide tube (41), a side shell rotating shaft hole (43) and a side shell guide groove (44) are formed in the U-shaped side shell (42), a first pull ring (45) is fixedly arranged at one end of the U-shaped side shell (42), a cam rotating shaft rod (48) and a hand-held rod (49) are fixedly arranged on the jacking cam (47), a second pull ring (410) and a hand-held ball head (411) are fixedly arranged on the hand-held rod (49), and a tensioning spring (46) is arranged between the hand-held rod (49) and the U-shaped side shell (42).
2. The coordinate marking device of the liquid crystal substrate placing rack of claim 1, wherein: two ends of the transverse coordinate marking ruler (21) with scales slide on the two longitudinal guide rail sliding rods (14) through a transverse coordinate guide sliding sleeve (22) and a marking ruler sliding sleeve guide pipe (41).
3. The coordinate marking device of the liquid crystal substrate placing rack of claim 1, wherein: two ends of the vertical coordinate marking scale (31) with scales slide on the two transverse guide rail sliding rods (13) through the vertical coordinate guide sliding sleeve pipe (32) and the marking scale sliding sleeve guide pipe (41).
4. The coordinate marking device of the liquid crystal substrate placing rack of claim 1, wherein: the ruler body of the vertical coordinate marking ruler (31) with scales slides in the ruler body of the horizontal coordinate marking ruler (21) with scales through the crossed guide groove (23).
5. The coordinate marking device of the liquid crystal substrate placing rack of claim 1, wherein: the jacking cam (47) rotates in the U-shaped side shell (42) through a side shell rotating shaft hole (43) and a cam rotating shaft rod (48), and the hand holding rod (49) penetrates through the U-shaped side shell (42) through a side shell guide groove (44).
6. The coordinate marking device of the liquid crystal substrate placing rack of claim 1, wherein: two ends of the tension spring (46) are hung between the first pull ring (45) and the second pull ring (410).
7. The coordinate marking device of the liquid crystal substrate placing rack of claim 1, wherein: the four corners of the fixed slide rail underframe assembly (1) are fixed at the four corners of the base plate placing rack through fastening bolts and mounting threaded holes (12) in a triangle iron fixed base plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122393318.9U CN216482636U (en) | 2021-09-30 | 2021-09-30 | Coordinate marking device for liquid crystal substrate placing rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122393318.9U CN216482636U (en) | 2021-09-30 | 2021-09-30 | Coordinate marking device for liquid crystal substrate placing rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216482636U true CN216482636U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122393318.9U Active CN216482636U (en) | 2021-09-30 | 2021-09-30 | Coordinate marking device for liquid crystal substrate placing rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216482636U (en) |
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2021
- 2021-09-30 CN CN202122393318.9U patent/CN216482636U/en active Active
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