Multifunctional glass substrate inspection clamp

Abstract

The utility model provides a multifunctional glass substrate inspection clamp, which relates to the technical field of clamping devices, and comprises a placing plate, and the surface of the placing plate is fixedly connected with two fixing cylinders. The two clamping columns are pressed into the first through holes, the clamping columns do not limit the clamping thickness adjusting assembly any more, at the moment, the outer barrel can be lifted or pressed downwards to slide up and down on the surface of the fixing barrel, when the clamping columns move to the next first through hole, the clamping columns are subjected to the elastic force action of the elastic pieces and the first springs, and the clamping thickness adjusting assembly is clamped. The through hole I extends into the through hole I, so that the clamp can be used for clamping glass substrates with different thicknesses; the knob bidirectional threaded rod is rotated, so that the two moving blocks in threaded connection with the knob bidirectional threaded rod move away from each other or close to each other on the surface of the knob bidirectional threaded rod until the distance between the two clamping arms is adjusted to the length of a glass substrate needing to be clamped; due to the design, the clamp can clamp glass substrates with different lengths.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping devices, in particular to a multifunctional glass substrate inspection fixture. Background Art

[0002] The establishment and implementation of the glass substrate quality inspection process is a key step to ensure the quality of glass substrates. Comprehensive, detailed and complete inspection of glass substrates can ensure the performance stability and reliability of products, reduce the influx of unqualified products into the market, and improve product competitiveness and user satisfaction. Clamping tools are required in glass substrate inspection.

[0003] However, in the prior art, it is found in the inspection of glass substrates that some of the currently used glass substrate inspection fixtures can only clamp glass substrates of a single thickness and length, resulting in low practicality of the glass substrate inspection fixture. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional glass substrate inspection fixture, comprising: a placing plate, the surface of which is fixedly connected to two fixed cylinders, one side of the two fixed cylinders is penetrated by a plurality of through holes, the surfaces of the two fixed cylinders are provided with clamping thickness adjustment components, and one side of the clamping thickness adjustment components is provided with a clamping length adjustment component.

[0006] As a preferred embodiment, two mounting holes and a light-transmitting groove are formed through the surface of the placement plate, and knob bolts are movably embedded in the two mounting holes.

[0007] As a preferred embodiment, the clamping thickness adjustment component includes two inner cylinders and a connecting plate, the tops of the two inner cylinders are fixedly connected to the connecting plates, the bottoms of the two connecting plates are fixedly connected to the outer cylinder, one side of the inner cylinder is penetrated by a through hole 2, a locking column is movably embedded in the through hole 2, the other end of the locking column is fixedly connected to a spring, and the other side of the spring is fixedly connected to a spring 1.

[0008] As a preferred embodiment, two support plates are fixedly connected to the surface of the connecting plate, two ends of the spring are fixedly connected to the inner cavity of the inner cylinder, the other end of the spring is fixedly connected to the inner cavity of the inner cylinder, two ends of the connecting plate are fixedly connected to the bottom of the two outer cylinder surfaces, and a T-shaped groove is opened on the surface of the connecting plate.

[0009] As a preferred embodiment, the clamping length adjustment assembly includes a knob bidirectional threaded rod, the surface of the knob bidirectional threaded rod is threadedly sleeved with two moving blocks, the tops of the two moving blocks are fixedly connected with connecting rods, the surfaces of the two connecting rods are movably sleeved with clamping arms, the surfaces of the two connecting rods are sleeved with springs 2, one end of the two springs 2 is fixedly connected to the bottom of the two clamping arms, the other end of the two springs 2 is fixedly connected to the surfaces of the two moving blocks, and the bottoms of the two moving blocks are movably embedded in the T-slots.

[0010] As a preferred embodiment, the inner parts of the two outer cylinders are movably sleeved on the surfaces of the two fixed cylinders, the surfaces of the two inner cylinders are movably embedded in the inner cavities of the two fixed cylinders, and the surface of the engaging column is movably embedded in the interior of one of the through holes.

[0011] As a preferred implementation, surfaces at both ends of the knob bidirectional threaded rod are embedded inside two support plates via bearings.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model provides two threaded holes which cooperate with the knob bolts on the glass substrate inspection platform, and the clamp is placed on the glass substrate inspection platform, and the clamp is fixed in the two threaded holes on the inspection platform by rotating the two knob bolts; according to the thickness of the glass substrate to be inspected, the two engaging posts are pressed into the interior of the through hole 1, so that the engaging posts no longer play a limiting role in the clamping thickness adjustment component, and the spring sheet and the spring 1 are squeezed and deformed by the engaging posts. At this time, the outer cylinder can be lifted or pressed down to make it slide up and down on the surface of the fixed cylinder. When the engaging post moves to the next through hole 1, the engaging post is acted upon by the elastic force of the spring sheet and the spring 1, and extends into the interior of the through hole 1 to limit and fix the clamping length adjustment component. Similarly, the clamp is adjusted to the required clamping thickness according to the thickness of the glass substrate to be inspected. Such a design enables the clamp to clamp glass substrates of different thicknesses.

[0014] 2. The utility model, according to the length of the glass substrate to be inspected, by rotating the knob bidirectional threaded rod, the two moving blocks threadedly connected to the knob bidirectional threaded rod move away from or towards each other on the surface of the knob bidirectional threaded rod until the distance between the two clamping arms is adjusted to the length of the glass substrate to be clamped, so that the clamp can clamp glass substrates of different lengths; in the initial state, the second spring is in a compressed state, the two clamping arms are raised to place the glass substrate to be inspected between the surface of the placing plate and the two clamping arms, and the two clamping arms are lowered. Under the action of the elastic force of the second spring, the clamping arms will fix the glass substrate. This clamp can clamp glass substrates of different thicknesses and lengths, which reflects the versatility of the clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 An overview schematic diagram of a multifunctional glass substrate inspection fixture provided by the utility model;

[0016] Figure 2 A partial cross-sectional view of a placement plate of a multifunctional glass substrate inspection fixture provided by the utility model;

[0017] Figure 3 A schematic diagram of a clamping length adjustment component of a multifunctional glass substrate inspection fixture provided by the utility model;

[0018] Figure 4 A partial bottom view of a clamping thickness adjustment component of a multifunctional glass substrate inspection fixture provided by the utility model;

[0019] Figure 5 A cross-sectional view showing the connection between a moving block and a connecting plate of a multifunctional glass substrate inspection fixture provided by the utility model;

[0020] Figure 6 The utility model provides a schematic diagram of a connecting plate of a multifunctional glass substrate inspection fixture.

[0021] Legend:

[0022] 1. Placement plate; 101. Mounting hole; 102. Knob bolt; 103. Fixing tube; 104. Through hole one; 105. Light-transmitting groove; 2. Clamping thickness adjustment component; 201. Inner tube; 202. Connecting plate; 203. Outer tube; 204. Through hole two; 205. Engaging column; 206. Shrapnel; 207. Spring one; 208. Connecting plate; 209. Support plate; 3. Clamping length adjustment component; 301. Knob bidirectional threaded rod; 302. Moving block; 303. Connecting rod; 304. Clamping arm; 305. Spring two. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6The utility model provides a technical solution: a multifunctional glass substrate inspection fixture, comprising: a placing plate 1, two fixed cylinders 103 are fixedly connected to the surface of the placing plate 1, a plurality of through holes 104 are penetrated through one side of the two fixed cylinders 103, a clamping thickness adjustment component 2 is arranged on the surface of the two fixed cylinders 103, and a clamping length adjustment component 3 is arranged on one side of the clamping thickness adjustment component 2.

[0025] Specifically: the two engaging posts 205 are pressed into the interior of the through hole 104 so that the engaging posts 205 no longer limit the clamping thickness adjustment component 2. At this time, the outer cylinder 203 can be lifted or pressed down to make it slide up and down on the surface of the fixed cylinder 103. When the engaging posts 205 move to the next through hole 104, the engaging posts 205 are subjected to the elastic force of the spring piece 206 and the spring 1 207 and extend into the interior of the through hole 104. This design allows the clamp to clamp glass substrates of different thicknesses. By rotating the knob bidirectional threaded rod 301, the two moving blocks 302 threadedly connected to the knob bidirectional threaded rod 301 move away from or towards each other on the surface of the knob bidirectional threaded rod 301 until the distance between the two clamping arms 304 is adjusted to the required length of the glass substrate to be clamped. This design allows the clamp to clamp glass substrates of different lengths.

[0026] In one embodiment, two mounting holes 101 and a light-transmitting groove 105 are formed through the surface of the placement plate 1 , and knob bolts 102 are movably embedded in the two mounting holes 101 .

[0027] Specifically: two threaded holes that cooperate with the knob bolts 102 are opened on the glass substrate inspection platform, the clamp is placed on the glass substrate inspection platform, and the clamp is fixed in the two threaded holes on the inspection platform by rotating the two knob bolts 102; when using a microscope to inspect the glass substrate, light can pass through the inspected glass substrate from the lower part of the light-transmitting groove 105, allowing the inspector to observe more clearly.

[0028] In one embodiment, the clamping thickness adjustment component 2 includes two inner cylinders 201 and a connecting plate 208, the tops of the two inner cylinders 201 are fixedly connected to the connecting plate 202, the bottoms of the two connecting plates 202 are fixedly connected to the outer cylinder 203, one side of the inner cylinder 201 is penetrated by a through hole 204, a snap-fit ​​column 205 is movably embedded inside the through hole 204, the other end of the snap-fit ​​column 205 is fixedly connected to a spring 206, and the other side of the spring 206 is fixedly connected to a spring 1 207.

[0029] Specifically: the spring piece 206 has a certain toughness and will deform when subjected to force.

[0030] In one embodiment, two support plates 209 are fixedly connected to the surface of the connecting plate 208, two ends of the spring 206 are fixedly connected to the inner cavity of the inner cylinder 201, the other end of the spring 1 207 is fixedly connected to the inner cavity of the inner cylinder 201, and two ends of the connecting plate 208 are fixedly connected to the bottom of the surfaces of the two outer cylinders 203, and a T-shaped groove is opened on the surface of the connecting plate 208.

[0031] Specifically: the two engaging columns 205 are pressed into the interior of the through hole 104 so that the engaging columns 205 no longer limit the clamping thickness adjustment component 2. The spring piece 206 and the spring 207 are squeezed and deformed by the engaging columns 205. At this time, the outer cylinder 203 can be lifted or pressed down to slide up and down on the surface of the fixed cylinder 103. When the engaging columns 205 move to the next through hole 104, the engaging columns 205 are affected by the elastic force of the spring piece 206 and the spring 207, and extend into the interior of the through hole 104 to limit and fix the clamping length adjustment component 3. Similarly, the clamp is adjusted to the required clamping thickness according to the thickness of the glass substrate to be inspected. This design allows the clamp to clamp glass substrates of different thicknesses.

[0032] In one embodiment, the clamping length adjustment component 3 includes a knob bidirectional threaded rod 301, the surface of the knob bidirectional threaded rod 301 is threadedly sleeved with two moving blocks 302, the tops of the two moving blocks 302 are fixedly connected with connecting rods 303, the surfaces of the two connecting rods 303 are movably sleeved with clamping arms 304, the surfaces of the two connecting rods 303 are sleeved with springs 305, one end of the two springs 305 is fixedly connected to the bottom of the two clamping arms 304, the other end of the two springs 305 is fixedly connected to the surface of the two moving blocks 302, and the bottoms of the two moving blocks 302 are movably embedded in the T-slot.

[0033] Specifically: in the initial state, spring 2 305 is in a compressed state, so that the clamping arm 304 has the ability to fix the glass substrate; the top of the connecting rod 303 is connected to a limiting block, the diameter of the limiting block is larger than the diameter of the movable groove opened on the surface of the connecting rod 303 by the clamping arm 304, and the limiting block limits the movement of the clamping arm 304 to prevent the clamping arm 304 from separating from the surface of the connecting rod 303; the bottom of the moving block 302 is provided with a T-shaped limiting block matching the T-shaped slot, and the T-shaped limiting block is movably embedded in the inside of the T-shaped slot to limit the movement of the moving block 302.

[0034] In one embodiment, the inner parts of the two outer cylinders 203 are movably sleeved on the surfaces of the two fixed cylinders 103 , the surfaces of the two inner cylinders 201 are movably embedded in the inner cavities of the two fixed cylinders 103 , and the surface of the engaging column 205 is movably embedded in one of the through holes 104 .

[0035] Specifically, the surface of the engaging column 205 is embedded in one of the through holes 104 , so as to limit and fix the clamping length adjustment component 3 .

[0036] In one embodiment, surfaces at both ends of the knob bidirectional threaded rod 301 are embedded in the two support plates 209 through bearings.

[0037] Specifically: the knob bidirectional threaded rod 301 is embedded in the support plate 209 by using a bearing, so as to reduce the friction between the knob bidirectional threaded rods 301 and 309 and increase the service life of the clamp.

[0038] Working principle: two threaded holes that cooperate with the knob bolts 102 are opened on the glass substrate inspection platform, and the clamp is placed on the glass substrate inspection platform, and the clamp is fixed to the two threaded holes on the inspection platform by turning the two knob bolts 102; according to the thickness of the glass substrate to be inspected, the two engaging columns 205 are pressed into the inside of the through hole 104, so that the engaging columns 205 no longer play a limiting role in the clamping thickness adjustment component 2, and the spring piece 206 and the spring 1 207 are squeezed and deformed by the engaging columns 205. At this time, the outer cylinder 203 can be lifted or pressed down to make it slide up and down on the surface of the fixed cylinder 103. When the engaging column 205 moves to the next through hole 104, the engaging column 205 is affected by the elastic force of the spring piece 206 and the spring 1 207, and extends into the inside of the through hole 104 to limit and fix the clamping length adjustment component 3. Similarly, the clamp is adjusted to the required thickness according to the required inspection glass substrate. The clamp 304 is designed to clamp glass substrates of different thicknesses according to the state of the required clamping thickness. According to the length of the glass substrate to be inspected, the two moving blocks 302 threadedly connected to the knob bidirectional threaded rod 301 are moved away from or close to each other on the surface of the knob bidirectional threaded rod 301 by rotating the knob bidirectional threaded rod 301 until the spacing between the two clamping arms 304 is adjusted to the required length of the clamped glass substrate. According to the design, the clamp can clamp glass substrates of different lengths. In the initial state, the second spring 305 is in a compressed state. The two clamping arms 304 are raised to place the glass substrate to be inspected between the surface of the placing plate 1 and the two clamping arms 304. The two clamping arms 304 are lowered. Under the action of the elastic force of the second spring 305, the clamping arms 304 will fix the glass substrate. This clamp can clamp glass substrates of different thicknesses and lengths, which reflects the versatility of this clamp and increases its practicality.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A multifunctional glass substrate inspection fixture, characterized in that: include: A placement plate (1), wherein two fixed cylinders (103) are fixedly connected to the surface of the placement plate (1), a plurality of through holes (104) are provided on one side of the two fixed cylinders (103), a clamping thickness adjustment component (2) is provided on the surface of the two fixed cylinders (103), and a clamping length adjustment component (3) is provided on one side of the clamping thickness adjustment component (2).

2. The multifunctional glass substrate inspection fixture according to claim 1, characterized in that: Two mounting holes (101) and a light-transmitting groove (105) are formed through the surface of the placement plate (1), and knob bolts (102) are movably embedded in the two mounting holes (101).

3. The multifunctional glass substrate inspection fixture according to claim 1, characterized in that: The clamping thickness adjustment component (2) comprises two inner cylinders (201) and a connecting plate (208); the tops of the two inner cylinders (201) are fixedly connected to the connecting plate (202); the bottoms of the two connecting plates (202) are fixedly connected to the outer cylinder (203); a second through hole (204) is provided through one side of the inner cylinder (201); a locking column (205) is movably embedded inside the second through hole (204); the other end of the locking column (205) is fixedly connected to a spring (206); and the other side of the spring (206) is fixedly connected to a spring one (207).

4. The multifunctional glass substrate inspection fixture according to claim 3, characterized in that: Two support plates (209) are fixedly connected to the surface of the connecting plate (208), two ends of the spring (206) are fixedly connected to the inner cavity of the inner cylinder (201), the other end of the spring 1 (207) is fixedly connected to the inner cavity of the inner cylinder (201), two ends of the connecting plate (208) are fixedly connected to the bottom of the surfaces of the two outer cylinders (203), and a T-shaped groove is provided on the surface of the connecting plate (208).

5. The multifunctional glass substrate inspection fixture according to claim 1, characterized in that: The clamping length adjustment component (3) comprises a knob bidirectional threaded rod (301), the surface of the knob bidirectional threaded rod (301) is threadedly sleeved with two moving blocks (302), the tops of the two moving blocks (302) are fixedly connected with connecting rods (303), the surfaces of the two connecting rods (303) are movably sleeved with clamping arms (304), the surfaces of the two connecting rods (303) are sleeved with springs (305), one end of the two springs (305) is fixedly connected to the bottom of the two clamping arms (304), the other end of the two springs (305) is fixedly connected to the surfaces of the two moving blocks (302), and the bottoms of the two moving blocks (302) are movably embedded in the T-slots.

6. The multifunctional glass substrate inspection fixture according to claim 4, characterized in that: The inner parts of the two outer cylinders (203) are movably sleeved on the surfaces of the two fixed cylinders (103), the surfaces of the two inner cylinders (201) are movably embedded in the inner cavities of the two fixed cylinders (103), and the surface of the engaging column (205) is movably embedded in the interior of one of the through holes (104).

7. The multifunctional glass substrate inspection fixture according to claim 5, characterized in that: The surfaces at both ends of the knob bidirectional threaded rod (301) are embedded in the two support plates (209) via bearings.

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