CN220399069U - Adjustable salt spray resistant scratch device for test template - Google Patents
Adjustable salt spray resistant scratch device for test template Download PDFInfo
- Publication number
- CN220399069U CN220399069U CN202322272549.3U CN202322272549U CN220399069U CN 220399069 U CN220399069 U CN 220399069U CN 202322272549 U CN202322272549 U CN 202322272549U CN 220399069 U CN220399069 U CN 220399069U
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- support
- positioning
- track groove
- salt spray
- scribing
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- 150000003839 salts Chemical class 0.000 title claims abstract description 20
- 239000007921 spray Substances 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 5
- 241000252254 Catostomidae Species 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a scratch device for an adjustable salt spray resistance test sample plate, which comprises a scribing support and two positioning supports, wherein a positioning track groove is formed in the middle of each positioning support, first scale marks corresponding to the positioning track groove are arranged on each positioning support, mounting holes are formed in two ends of each positioning support, mounting screws are arranged in the mounting holes, two height adjusting nuts are arranged on the mounting screws, each positioning support is positioned between the two height adjusting nuts, and suckers are arranged at the end parts of the mounting screws; the middle part of the scribing support is provided with a scribing track groove, two positioning screws are connected in a sliding way in the scribing track groove, the upper parts of the two positioning screws are respectively connected with the positioning track grooves of the two positioning supports in a sliding way, and locking nuts are connected at the upper ends of the positioning screws in a threaded way; the utility model has the advantages of convenient operation, accurate scribing and good applicability.
Description
Technical Field
The utility model relates to the technical field of salt spray resistance tests, in particular to a scratch device for an adjustable salt spray resistance test template.
Background
The salt spray resistance test is an important test method for examining the corrosion resistance of the coating. The template test is commonly performed with and without both scribing. The corrosion process of the coating can be accelerated by conducting the salt spray resistance test after the template is marked, and the corrosion spreading resistance of the damaged coating can be better and faster assessed. Providing an important reference for the screening and improvement of paint products.
At present, the main step of scribing operation in salt spray resistance test is to manually use a scribing tool with sharp corners to scribe one or more lines passing through the coating to the substrate. Different test standard requirements correspond to different scribing modes, and common scribing modes comprise vertical lines, X-shaped lines, V-shaped lines and T-shaped lines.
In the prior art, when a tester uses a designated scratch knife to scribe, as the sample plate coating has certain hardness and the scratch knife has no fixed scratch direction, deviation is easy to occur, so that the scribing does not meet the standard and the test result is affected; and the cutter is lack of positioning in the scribing process, is not easy to control, and can cause personnel injury.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the scratch device for the adjustable salt spray resistance test template, and the scheme has the advantages of convenience in operation, accuracy in scribing and good applicability.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an adjustable salt spray resistance is scratch device for test template, includes marking off support and two locating support, the locating rail groove has been seted up at the middle part of locating support, be provided with the scale mark first that corresponds with the locating rail groove on the locating support, the both ends of locating support are provided with the mounting hole, be provided with the installation screw rod in the mounting hole, be provided with two altitude mixture control nuts on the installation screw rod, the locating support is located between two altitude mixture control nuts, the tip of installation screw rod is provided with the sucking disc; the middle part of marking off support has seted up the mar track groove, the sliding connection in mar track groove has two positioning screw rods, two positioning screw rod's upper portion respectively with two positioning support's positioning track groove sliding connection, positioning screw rod's upper end threaded connection has lock nut.
In the above-mentioned scheme, the installation screw rod is connected in the mounting hole of locating support, can adjust locating support's height through adjusting the position of two altitude mixture control nuts, thereby be applicable to the service scenario of marking off support under multiple height, the sucking disc is connected to the bottom of installation screw rod, adsorb locating support and fix a position on panel or test bench plane, locating screw rod passes scratch track groove and locating track groove simultaneously, the cooperation lock nut realizes the connection between locating support and the marking off support, when lock nut is in the unclamped state, locating screw rod can slide along scratch track groove, the locating track groove, thereby adjust the angle and the position of scratch track groove, the scratch cutter can be followed the scratch track groove after adjusting, improve the accuracy of marking off, make things convenient for cutter control, the position of locating screw rod can be used to be used for determining to the scale mark on the locating track groove, be convenient for improving the position accuracy of scratch track groove.
Further, a second scale mark corresponding to the scratch track groove is arranged on the scribing support, a stopper is connected to the scribing support in a sliding mode, and a locking screw is arranged on the stopper.
Through the cooperation of scale mark two and stopper, can adjust the length of marking off line segment, improve the accuracy and the efficiency of marking off, control locking and unblock between stopper and the marking off support through locking screw rod.
Further, the stopper is of a hollow rectangular structure.
The stopper is of a hollow rectangular structure and is sleeved on the outer ring of the scribing support.
Further, a limiting part positioned in the scratch track groove is arranged in the middle of the stopper.
The limiting part is arranged to limit the scribing cutter better.
Further, a threaded hole is formed in the stopper, and the locking screw is in threaded connection with the threaded hole.
The threaded holes are arranged to be connected with the locking screw, and locking and unlocking between the stopper and the scribing support are achieved by rotating the locking screw.
Further, the locking nut and the height adjusting nut are provided with hand-screwing parts.
The hand twisting part is convenient for the hand rotation operation.
Further, the screwing part comprises a round handle or a butterfly handle.
Simple structure and convenient operation.
Furthermore, the scribing support and the positioning support are rectangular structures.
Compared with the prior art, the utility model has the beneficial effects that:
1. the scribing support is positioned by matching the sucker, the positioning support and the positioning screw rod, so that the scribing cutter can be conveniently scribed along the scribing track groove, the operation is convenient, the deviation of the direction of the scribing cutter is avoided, and the scribing accuracy is improved;
2. the first scale mark is arranged on the positioning bracket, so that the positioning screw rod is matched conveniently, the angle position of the scribing bracket is accurately adjusted, and the scribing accuracy is improved; the second scale mark and the stopper are arranged on the scribing support, so that the accuracy of the scribing length and the scribing position is further improved, and meanwhile, the operation is convenient;
3. the height of the positioning bracket is adjusted by arranging the height adjusting nut on the mounting screw, so that the positioning bracket is suitable for being used under the conditions of the heights of various test pieces and the lengths of cutters, and is suitable for being used in various scribing shapes.
Drawings
Fig. 1 is a structural perspective view of embodiment 1 of the present utility model;
fig. 2 is a structural perspective view of embodiment 2 of the present utility model;
fig. 3 is a schematic view showing a structure of a stopper in embodiment 2 of the present utility model;
in the figure: 1. a scribe line bracket; 2. a positioning bracket; 3. positioning the track groove; 4. a first scale mark; 5. a mounting hole; 6. installing a screw; 7. a height adjusting nut; 8. a suction cup; 9. a scratch track groove; 10. positioning a screw; 11. a lock nut; 12. a second scale mark; 13. a stopper; 14. locking the screw rod; 15. a limit part; 16. and a hand twisting part.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on embodiments of the present utility model, are within the scope of the present utility model. In the description of the present utility model, it should be noted that, the terms front, rear, left, right, and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, are merely for convenience of describing the present utility model or simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured or operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
Example 1
As shown in fig. 1, the scratch device for the adjustable salt spray resistance test sample plate comprises a scribing support 1 and two positioning supports 2, wherein a positioning track groove 3 is formed in the middle of each positioning support 2, a first scale mark 4 corresponding to the positioning track groove 3 is arranged on each positioning support 2, mounting holes 5 are formed in two ends of each positioning support 2, mounting screws 6 are arranged in the mounting holes 5, two height adjusting nuts 7 are arranged on the mounting screws 6, each positioning support 2 is located between the two height adjusting nuts 7, and suckers 8 are arranged at the ends of the mounting screws 6; the middle part of marking off support 1 has seted up mar track groove 9, the sliding connection in mar track groove 9 has two positioning screw rods 10, two positioning screw rods 10's upper portion respectively with the positioning track groove 3 sliding connection of two positioning support 2, positioning screw rod 10's upper end threaded connection has lock nut 11.
In the above-mentioned scheme, the installation screw rod 6 is connected in the mounting hole 5 of locating support 2, can adjust the height of locating support 2 through adjusting the position of two high adjusting nut 7, thereby be applicable to the service scenario of marking off support 1 under multiple height, sucking disc 8 is connected to the bottom of installation screw rod 6, adsorb locating support 2 and fix a position on panel or test bench plane, locating screw rod 10 passes scratch track groove 9 and locating track groove 3 simultaneously, the cooperation lock nut 11 realizes the connection between locating support 2 and marking off support 1, when lock nut 11 is in the unclamping state, locating screw rod 10 can slide along scratch track groove 9 and locating track groove 3, thereby adjust the angle and the position of scratch track groove 9, the scratch cutter can be followed scratch track groove 9 after adjusting, improve the accuracy of marking off, make things convenient for cutter control, the position of locating screw rod 10 is convenient for improving the position accuracy of scratch track groove 9 to scale mark 4 on the locating track groove 3. By adjusting the angle and the position of the scribing support 1, vertical lines, X-shaped lines, V-shaped lines, T-shaped lines and other scribing forms meeting the standard requirements can be realized.
In some embodiments, the scribing support 1 is provided with a second scale line 12 corresponding to the scribing track slot 9.
Through the second scale mark 12, the length of the scribing line segment is conveniently known, and the accuracy and the efficiency of scribing are improved.
In some embodiments, the locking nut 11 and the height adjusting nut 7 are provided with a hand-twisting portion 16.
The provision of the hand screw 16 facilitates the manual rotation operation.
The positioning screw rod 10 is provided with a mounting gasket, and the mounting gasket is arranged to enlarge the contact area between the positioning screw rod 10 and the bottom surface of the scribing support 1, so that the connection is more stable.
In some embodiments, the handle portion 16 comprises a circular handle or a butterfly handle.
Simple structure and convenient operation.
In some embodiments, the scribing support 1 and the positioning support 2 are both rectangular structures.
Example 2
As shown in fig. 2 to 3, the scratch device for an adjustable salt spray resistance test template in this embodiment is further adjusted as follows based on embodiment 1.
In the embodiment, the scribing support 1 is provided with a second scale mark 12 corresponding to the scribing track groove 9, the scribing support 1 is slidably connected with a stopper 13, and the stopper 13 is provided with a locking screw 14.
Through the cooperation of scale mark two 12 and stopper 13, can adjust the length of marking off line segment, improve accuracy and the efficiency of marking off, control the locking and the unblock between stopper 13 and marking off support 1 through locking screw 14.
In some embodiments, the stopper 13 has a hollow rectangular structure.
The stopper 13 is of a hollow rectangular structure and is sleeved on the outer ring of the scribing support 1.
In some embodiments, a limiting part 15 positioned in the scratch track groove 9 is arranged at the middle part of the stopper 13.
The limiting part 15 is arranged to limit the scribing cutter better.
The stopper 15 may include a bolt coupled to the middle of the stopper 13.
In some embodiments, the stopper 13 is provided with a threaded hole, and the locking screw 14 is screwed in the threaded hole.
A threaded hole is provided to connect the locking screw 14, and locking and unlocking between the stopper 13 and the scribing holder 1 is achieved by rotating the locking screw 14.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (8)
1. The utility model provides an adjustable salt spray resistance is scratch device for test template, its characterized in that includes marking off support and two locating support, the locating rail groove has been seted up at the middle part of locating support, be provided with the scale mark first that corresponds with the locating rail groove on the locating support, the both ends of locating support are provided with the mounting hole, be provided with the installation screw rod in the mounting hole, be provided with two altitude mixture control nuts on the installation screw rod, the locating support is located between two altitude mixture control nuts, the tip of installation screw rod is provided with the sucking disc; the middle part of marking off support has seted up the mar track groove, the sliding connection in mar track groove has two positioning screw rods, two positioning screw rod's upper portion respectively with two positioning support's positioning track groove sliding connection, positioning screw rod's upper end threaded connection has lock nut.
2. The scoring device for the adjustable salt spray resistance test template according to claim 1, wherein the scoring support is provided with a second scale mark corresponding to the scoring track groove, the scoring support is slidably connected with a stopper, and the stopper is provided with a locking screw.
3. The scoring device for an adjustable salt spray tolerant test panel of claim 2, wherein the stopper is a hollow rectangular structure.
4. A scoring device for an adjustable salt spray tolerant test template according to claim 3, wherein the middle portion of the stopper is provided with a limit portion located in the scoring track groove.
5. The scoring device for an adjustable salt spray resistance test panel according to claim 2, wherein the stopper is provided with a threaded hole, and the locking screw is in threaded connection with the threaded hole.
6. The scoring device for an adjustable salt spray resistant test panel according to claim 1, wherein the lock nut and the height adjusting nut are provided with a hand screw.
7. The scoring device for an adjustable salt spray tolerant test panel of claim 6, wherein the handle portion comprises a circular handle or a butterfly handle.
8. The scoring device for an adjustable salt spray resistant test panel of claim 1, wherein the scoring support and the positioning support are rectangular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322272549.3U CN220399069U (en) | 2023-08-23 | 2023-08-23 | Adjustable salt spray resistant scratch device for test template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322272549.3U CN220399069U (en) | 2023-08-23 | 2023-08-23 | Adjustable salt spray resistant scratch device for test template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399069U true CN220399069U (en) | 2024-01-26 |
Family
ID=89612769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322272549.3U Active CN220399069U (en) | 2023-08-23 | 2023-08-23 | Adjustable salt spray resistant scratch device for test template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399069U (en) |
-
2023
- 2023-08-23 CN CN202322272549.3U patent/CN220399069U/en active Active
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