CN217359550U

CN217359550U - Paint film lattice drawing test fixing device based on lattice drawing plate method

Info

Publication number: CN217359550U
Application number: CN202123178284.8U
Authority: CN
Inventors: 朱双; 彭凯; 林武
Original assignee: Jiangsu Jiashide Testing Technology Co ltd
Current assignee: Jiangsu Jiashide Testing Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-09-02
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to a paint film grid test fixing device based on a grid cutting plate method, which comprises a substrate, a grid cutting plate, a reference stop block, a push-type locking assembly and a locking type pressing assembly; the base plate is used for placing a test sample plate, and the grid cutting plate is placed in a test area of the test sample plate; the reference stop block and the push-type locking assembly are used for clamping the test sample plate, and the locking type pressing assembly is used for pressing the grid marking plate on the test sample plate; the scheme can relatively fix the sample, so that the sample is not easy to deform and cannot move in the grid scribing process; the manual clamping is changed into mechanical clamping, the problem of fatigue and ache caused by manual pressing and grid cutting is solved, and the mounting and fixing stability is improved, so that the result stability is improved; an adjusting guide chute is optimally designed, so that the push-type locking assembly and the locking type pressing assembly can adjust the position in a sliding manner, the clamping position and the clamping state can be flexibly adjusted, and the problem that a special-shaped sample is inconvenient to clamp is solved; the whole structure is simple, and the operation is convenient.

Description

Paint film lattice drawing test fixing device based on lattice drawing plate method

Technical Field

The utility model relates to a film cut experimental fixing device based on cut check board method belongs to film cut experimental technical field.

Background

The paint film cut test is a method of evaluating the resistance of a coating to release from a substrate by cutting the coating through the substrate in a right-angled grid pattern; a paint film scriber method commonly used in the industry at present scribes the surface of a sample by a multi-blade cutting knife at the scribing intervals of different specifications, but the method causes the phenomenon of uneven scribing or coating incapable of being scribed through due to different coating thicknesses or hardness, and causes inconvenience to production and inspection.

In order to ensure the effectiveness of the grid cutting result, a single-blade grid cutting plate method is adopted, and the method needs to solve the problem that products with different shapes and sizes are reliably fixed with the grid cutting plate, improve the stability of the test and improve the efficiency of the detection operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art and providing a experimental fixing device of film cut lattice based on cut lattice board method.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a paint film grid cutting test fixing device based on a grid cutting plate method comprises a substrate, a grid cutting plate, a reference stop block, a push-type locking assembly and a locking type pressing assembly; the base plate is used for placing a test sample plate, and the grid marking plate is placed in a test area of the test sample plate; benchmark dog, impulse type locking Assembly and locking formula push down the subassembly and all set up on the base plate, and the benchmark dog sets up with impulse type locking Assembly relatively for press from both sides tight test sample board, locking formula push down the subassembly and be used for pressing tightly on test sample board marking the check board.

Preferably, be provided with multichannel vertically and horizontally staggered's regulation direction spout on the base plate, impulse type locking Assembly and locking formula push down the subassembly and adjust direction spout sliding fit for the position on the base plate of impulse type locking Assembly and locking formula push down the subassembly is adjusted.

Preferably, the push type locking assembly comprises a push base, the push base is matched with the adjusting guide sliding groove, a push rod is arranged on the push base, and a push block is arranged at the front end of the push rod; the push rod drives the push block to move back and forth relative to the pushing base, so that the push block is matched with the reference stop block to clamp the test sample plate.

Preferably, the locking type pressing assembly comprises a locking base, the locking base is matched with the adjusting guide chute, a locking handle and a locking pressing arm are arranged on the locking base, the locking pressing arm is rotatably arranged on the locking base, and a pressing block is arranged at the end part of the locking pressing arm; the locking handle drives the locking pressure arm to rotate, so that the pressing block at the end part of the locking pressure arm presses the grid cutting plate tightly.

Preferably, the front side of the test sample plate is provided with two reference stop blocks, the rear side of the test sample plate is provided with two groups of push-type locking assemblies, and the left side and the right side of the test sample plate are respectively provided with a group of locking type pressing assemblies.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the scheme adopts the mutual matching of the reference stop block, the push-type locking assembly and the locking type pressing assembly, so that a sample can be relatively fixed, the sample is not easy to deform and cannot move in the grid marking process; the manual clamping is changed into mechanical clamping, the problem of fatigue and ache caused by manual pressing and grid cutting is solved, and the mounting and fixing stability is improved, so that the result stability is improved; an adjusting guide chute is optimally designed, so that the push-type locking assembly and the locking type pressing assembly can adjust the position in a sliding manner, the clamping position and the clamping state can be flexibly adjusted, and the problem that a special-shaped sample is inconvenient to clamp is solved; the whole structure is simple, and the operation is convenient.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

fig. 1 is a schematic three-dimensional structure diagram of a paint film grid test fixing device based on a grid-scribing method according to the present invention;

FIG. 2 is a schematic structural diagram of a paint film grid test fixture based on a grid-cutting method after a grid cutting plate and a test sample plate are removed.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, the fixing device for a paint film grid test based on a grid-scribing method of the present invention comprises a substrate 1, a grid-scribing plate 2, a reference stopper 3, a push-type locking component and a locking type pressing component; the substrate 1 is used for placing a test template 10, and the grid plate 2 is placed in a test area of the test template 10.

Benchmark dog 3, impulse type locking Assembly and locking formula push down the subassembly and all set up on

base plate

1, and 3 fixed mounting of benchmark dogs are on base plate 1, are provided with multichannel vertically and horizontally staggered's regulation direction spout 11 on the base plate 1, and impulse type locking Assembly and locking formula push down the subassembly and adjust 11 sliding fit of direction spout, can adjust impulse type locking Assembly and locking formula and push down the position of subassembly on base plate 1.

In order to ensure the fixing effect of the test sample plate 10, two reference stop blocks 3 are arranged on the front side of the test sample plate 10, two groups of push-type locking assemblies are arranged on the rear side of the test sample plate 10, and a group of locking type pressing assemblies are respectively arranged on the left side and the right side of the test sample plate 10.

The push type locking assembly comprises a push base 4, the push base 4 is matched with the adjusting guide chute 11, the position of the push base 4 on the substrate 1 can be adjusted, and the push base can be locked by a screw and other components after being adjusted; a push rod 5 is arranged on the pushing base 4, and a push block 6 is arranged at the front end of the push rod 5; the push rod 5 can be matched with the pushing base 4 through a threaded structure, and the push block 6 can be driven to move back and forth relative to the pushing base 4 by rotating the push rod 5, so that the push block 6 is matched with the reference stop block 3 to clamp the test template 10.

The locking type pressing assembly comprises a locking base 7, the locking base 7 is matched with the adjusting guide sliding groove 11, the position of the locking base 7 on the substrate 1 can be adjusted, and the locking base can be locked through parts such as screws after adjustment; the locking base 7 is provided with a locking handle 8 and a locking pressure arm 9, the locking pressure arm 9 is rotatably arranged on the locking base 7, and the end part of the locking pressure arm 9 is provided with a pressing block; the locking handle 8 can drive the locking pressure arm 9 to rotate through a structure such as a rack gear, so that the pressing block at the end part of the locking pressure arm 9 presses the grid cutting plate 2, and the grid cutting plate 2 is fixed on the test sample plate 10.

When the device works, the test sample plate 10 is placed on the base plate 1, the push block 6 is adjusted to a proper position, and then the sample is locked and fixed; the cross cut sheet was placed in the test area of the sample and secured with a locking hold down assembly on both sides.

Then, the grid is scribed along the direction of the grid scribing plate, and after the scribing is finished, the direction switching of the grid scribing plate is released; and taking out the product after the test is finished, and evaluating the test result of the product.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. The utility model provides a paint film drawing test fixing device based on drawing grid method which characterized in that: the device comprises a substrate (1), a grid cutting plate (2), a reference stop block (3), a push-type locking assembly and a locking type pressing assembly; the base plate (1) is used for placing a test sample plate (10), and the grid cutting plate (2) is placed in a test area of the test sample plate (10); benchmark dog (3), impulse type locking Assembly and locking formula push down the subassembly and all set up on base plate (1), benchmark dog (3) and impulse type locking Assembly set up relatively for press from both sides tight test sample board (10), locking formula push down the subassembly and be used for compressing tightly drawing grid plate (2) on test sample board (10).

2. The paint film grid test fixture based on the grid plate method as claimed in claim 1, wherein: the adjustable sliding guide device is characterized in that a plurality of adjusting guide sliding grooves (11) which are staggered vertically and horizontally are formed in the substrate (1), and the push-type locking assembly and the locking type pressing assembly are in sliding fit with the adjusting guide sliding grooves (11) and used for adjusting the positions of the push-type locking assembly and the locking type pressing assembly on the substrate (1).

3. The paint film cross-hatch test fixture device based on the cross-hatch method as claimed in claim 2, characterized in that: the push type locking assembly comprises a push base (4), the push base (4) is matched with the adjusting guide chute (11), a push rod (5) is arranged on the push base (4), and a push block (6) is arranged at the front end of the push rod (5); the push rod (5) drives the push block (6) to move back and forth relative to the pushing base (4), so that the push block (6) is matched with the reference stop block (3) to clamp the test template (10).

4. The paint film grid test fixture based on the grid plate method as claimed in claim 2, wherein: the locking type downward pressing assembly comprises a locking base (7), the locking base (7) is matched with an adjusting guide chute (11), a locking handle (8) and a locking pressing arm (9) are arranged on the locking base (7), the locking pressing arm (9) is rotatably arranged on the locking base (7), and a pressing block is arranged at the end part of the locking pressing arm (9); the locking handle (8) drives the locking pressure arm (9) to rotate, so that the pressing block at the end part of the locking pressure arm (9) compresses the grid cutting plate (2).

5. The paint film grid test fixture based on the grid plate method as claimed in claim 1, wherein: the front side of the test sample plate (10) is provided with two reference stop blocks (3), the rear side of the test sample plate (10) is provided with two groups of push-type locking assemblies, and the left side and the right side of the test sample plate (10) are respectively provided with a group of locking type pressing assemblies.