CN105300764B - It is a kind of that the method that cut is carried out with automatic scoring devices is tested using coating corrosion resistance - Google Patents
It is a kind of that the method that cut is carried out with automatic scoring devices is tested using coating corrosion resistance Download PDFInfo
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- CN105300764B CN105300764B CN201510700677.0A CN201510700677A CN105300764B CN 105300764 B CN105300764 B CN 105300764B CN 201510700677 A CN201510700677 A CN 201510700677A CN 105300764 B CN105300764 B CN 105300764B
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Abstract
The invention discloses a kind of method tested using coating corrosion resistance and cut is carried out with automatic scoring devices, including step：Scarifying knife grip block is jacked up by cylinder, so as to which scarifying knife be driven to move up, spring elongation at this time；The workpiece of coating is placed below scarifying knife, is shunk by cylinder piston rod and scarifying knife grip block is driven to decline, cut is extruded so as to which scarifying knife be driven to press to workpiece surface；C) scarifying knife is risen, turntable rotation, by the scale on ring gauges it can be seen that the angle of scarifying knife rotation, turns to when needing angle, scarifying knife grip block is declined, scarifying knife is pushed to workpiece surface cut again, is formed and is intersected cut.The present invention has the following advantages：1st, automatically to surface coating into every trade right-angled intersection cut, it can adjust cut intersecting angle as needed, cut intersecting angle is accurate, depth is accurate；2nd, the length of different coating cut, width, depth and angle can keep the unification of height；3rd, width, depth and angle can be adjusted as needed.It solves the problems, such as that artificial cut is time-consuming and laborious and inhomogenous, improves work efficiency simultaneously.
Description
Technical field
The present invention relates to a kind of automatic scoring devices, more particularly to a kind of to test automatic cut using coating corrosion resistance
The method that device carries out cut.
Background technology
The scarification of Szentendre cross on being drawn on coating, which is that one kind is well-known, to be used to prepare short-term and lasting painting
The method of layer corrosion resistance test, so as to check protective effect of the coating to the base material corrosion under it.When usually implementing cut, make
With a kind of cut tool with hard point, such as hacksaw blade, paper knife, according to the requirement of some testing standards, cut does not allow
Using tools such as scalpel, razor, pocket knife, needles, and scratch width is required between 0.3mm~1.0mm.Side general at present
Method is to remove cut by hand by testing crew, since the scratch width of paper knife is in 0.08mm or so, it is impossible to which meeting experimental test will
It asks, and the adhesive force of coating is generally preferable, manually cut is laborious, scratch width is inhomogenous, and the angle of right-angled intersection cannot
It remains exactly the same, these factors produce larger deviation to the reliability of the corrosion resistance test result of coating.At early period
That manages is inhomogenous, causes the result of the test of different coating not have comparability.
Invention content
The technical problems to be solved by the invention are in view of the deficiencies of the prior art, to provide a kind of corrosion-resistant using coating
Property test carries out cut with automatic scoring devices method, with reach to surface coating progress right-angled intersection cut when, stroke
Trace angle is accurate, depth is accurate, while scratching early period of each coating is made to keep the purpose of high consistency.
In order to solve the above technical problems, the technical scheme is that：It is a kind of to be used automatically using coating corrosion resistance test
The method that scoring devices carry out cut, the automatic scoring devices include pedestal, scarifying knife, ring gauges, clamping annular mark
Ruler outer wall is fixed and is vertically arranged in the grip block on pedestal, and the ring gauges are equipped with annular groove, the scarifying knife
Both ends are respectively equipped with scarifying knife grip block, and the scarifying knife grip block is moved by driven by rotary disc in the annular groove, institute
The scarifying knife grip block stated is driven by elevating mechanism and lifted, and the elevating mechanism includes cylinder, the fixation being connected on turntable
Seat, the cylinder are fixedly connected in fixed seat, and cylinder piston rod is connect with scarifying knife grip block lower end, the fixed seat
Upper surface and scarifying knife grip block between be connected with spring, the annular groove bottom wall of the ring gauges is equipped with lives for cylinder
The annular through-hole that stopper rod, spring pass through jacks up state, spring elongation, the turntable and motor control in the cylinder piston rod
The shaft connection of system, the motor are connect with controller, and the cylinder is connect with controller, outside the annular groove
The end face of ring-side wall end is equipped with circular scale, and the scarifying knife grip block is equipped with tuning drive gear, the scarifying knife
The top that grip block is extended to scarifying knife grip block by tuning drive gear is equipped with arcwall, and the grip block is two, described
Method include the following steps：
A) scarifying knife grip block is jacked up by cylinder, so as to which scarifying knife be driven to move up, spring elongation at this time；
B) workpiece of coating is placed below scarifying knife, is shunk by cylinder piston rod and drive scarifying knife grip block
Decline, extrude cut so as to which scarifying knife be driven to press to workpiece surface, at this time spring-return, spring-return power auxiliary cut cutter holder
Hold block decline；
C) after to workpiece surface cut, scarifying knife is risen, shaft drives turntable rotation, passes through the scale energy on ring gauges
Enough see the angle of scarifying knife rotation, turn to when needing angle, scarifying knife grip block is declined, scarifying knife is pushed to workpiece table
Face cut again intersects cut with the formation of first time cut.
The present invention uses above-mentioned knot method, has the following advantages：1st, automatically to surface coating into every trade right-angled intersection
Cut can adjust cut intersecting angle as needed, and cut intersecting angle is accurate, depth is accurate；2nd, the length of different coating cut
Degree, width, depth and angle can keep the unification of height；3rd, width, depth and angle can be adjusted as needed.Solution
The problem of artificial cut of having determined is time-consuming and laborious and inhomogenous, improves work efficiency simultaneously；4th, save a large amount of manpower, when
Between.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments；
Fig. 1 is the structure diagram of automatic scoring devices in the present invention；
Fig. 2 is the structure diagram of cylinder assembly in the present invention；
In Fig. 1,1, pedestal；2nd, scarifying knife；3rd, ring gauges；4th, grip block；5th, annular groove；6th, scarifying knife clamps
Block；7th, turntable；8th, cylinder；9th, fixed seat；10th, spring；11st, shaft；12nd, tuning drive gear.
Specific embodiment
Embodiment one
A kind of coating corrosion resistance tests automatic scoring devices as shown in Figure 1, including pedestal 1, scarifying knife 2, annular
The grip block 4 that scale 3, clamping 3 outer wall of ring gauges are fixed and be vertically arranged on pedestal 1, ring gauges 3 are equipped with annular groove
5,2 both ends of scarifying knife are respectively equipped with scarifying knife grip block 6, and scarifying knife grip block 6 is driven by turntable 7 and moved in annular groove 5,
Scarifying knife grip block 6 is driven by elevating mechanism and lifted.
Elevating mechanism includes cylinder 8, the fixed seat 9 being connected on turntable 7, and cylinder 8 is fixedly connected in fixed seat 9, gas
Cylinder piston rod is connect with 6 lower end of scarifying knife grip block, and spring is connected between the upper surface of fixed seat 9 and scarifying knife grip block 6
10,5 bottom wall of annular groove of ring gauges 3 is equipped with the annular through-hole passed through for cylinder piston rod, spring 10, when scarifying knife clamps
In annular groove 5 during annular movement, cylinder piston rod, spring 10 move block 6 in annular through-hole annular.
State is jacked up in cylinder piston rod, spring 10 stretches.Turntable 7 is connect with the shaft 11 that motor controls, motor and control
Device connection processed.Cylinder 8 is connect with controller.The end face of the outer shroud side wall ends of annular groove 5 be equipped with circular scale (0 °-
360 ° of angle values).Scarifying knife grip block 6 is equipped with tuning drive gear 12.Scarifying knife grip block 6 is extended to by tuning drive gear 12 and drawn
The top of trace knife grip block 6 is equipped with arcwall, and the sight of user is not caused to stop, convenient for users to observing tuning drive gear 12
Direction position on circular scale.Grip block 4 is two, and grip block 4 is connected to by trip bolt on pedestal 1.Controller
It is connected with touch screen.User can input the scratch depth of needs on the touchscreen, controller control 8 piston rod of cylinder
Telescopic level drives scarifying knife 2 to extrude the scratch depth needed.PLC controller can be used in controller.Pass through software program or control
Device panel processed can be configured the parameter (depth and angle) of cut.The parameter synchronization set is in software interface and control
The display screen display of device.Length, width, depth and the angle of different coating cut can keep the unification of height；Width, depth
Degree and angle can be adjusted as needed.It solves the problems, such as that artificial cut is time-consuming and laborious and inhomogenous, improves simultaneously
Working efficiency.Scarifying knife 2 can have (φ 0.3mm, φ 0.5mm, φ 0.7mm, φ 0.9mm) 4 kinds of different sizes according to scratch width
It is selective, there can also be more more options as needed.Scratch width, depth, angle and length can be monitored on computer screen
Wait parameter values real-time change curve.
A kind of that the method that cut is carried out with automatic scoring devices is tested using coating corrosion resistance, method includes following step
Suddenly：
A) the selection suitable scarifying knife 2 of blade width, controller control cylinder 8 push up scarifying knife grip block 6 as needed
It rises, so as to which scarifying knife 2 be driven to move up, spring 10 stretches at this time；
B) workpiece of coating is placed on 2 lower section of scarifying knife, is shunk by cylinder piston rod and scarifying knife is driven to clamp
Block 6 declines, and extrudes cut so as to which scarifying knife 2 be driven to press to workpiece surface, spring 10 is replied at this time, 10 restoring force of spring auxiliary
Scarifying knife grip block 6 declines, and makes the pushing of scarifying knife 2 effect more preferable, while write down the circular scale on ring gauges 3 at this time；
C) after to workpiece surface cut, scarifying knife 2 is risen, shaft 11 drives turntable 7 to rotate, by ring gauges 3
Scale is turned to when needing angle, scarifying knife grip block 6 is declined, under scarifying knife 2 it can be seen that the angle that scarifying knife 2 rotates
Pressure forms right-angled intersection cut with first time cut, realizes automatically on surface coating to workpiece surface cut again
Draw the cut of upper Szentendre cross.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as employ the inventive concept and technical scheme of the present invention progress various improvement or not improved direct application
In other occasions, within protection scope of the present invention.
Claims (1)
1. a kind of test the method that cut is carried out with automatic scoring devices, the automatic scoring devices using coating corrosion resistance
It is fixed including pedestal (1), scarifying knife (2), ring gauges (3), clamping ring gauges (3) outer wall and is vertically arranged in pedestal (1)
On grip block (4), the ring gauges (3) equipped with annular groove (5), the scarifying knife (2) both ends be respectively equipped with draw
Trace knife grip block (6), the scarifying knife grip block (6) is driven by turntable (7) and is moved in the annular groove (5), described
Scarifying knife grip block (6) by elevating mechanism drive lift, the elevating mechanism include cylinder (8), be connected on turntable (7)
Fixed seat (9), the cylinder (8) is fixedly connected in fixed seat (9), cylinder piston rod under scarifying knife grip block (6)
End connection, spring (10), the annular are connected between the upper surface of the fixed seat (9) and scarifying knife grip block (6)
Annular groove (5) bottom wall of scale (3) is equipped with the annular through-hole passed through for cylinder piston rod, spring (10), lives in the cylinder
Stopper rod jacks up state, and spring (10) stretches, and the turntable (7) connect with the shaft (11) that motor controls, the motor and
Controller connects, and the cylinder (8) is connect with controller, on the end face of the outer shroud side wall ends of the annular groove (5)
Equipped with circular scale, the scarifying knife grip block (6) be equipped with tuning drive gear (12), the scarifying knife grip block (6) by
The top that scarifying knife grip block (6) is extended at tuning drive gear (12) is equipped with arcwall, and the grip block (4) is two,
It is characterized in that：The method includes the following steps：
A) scarifying knife grip block is jacked up by cylinder, so as to which scarifying knife be driven to move up, spring elongation at this time；
B) workpiece of coating is placed below scarifying knife, is shunk and driven under scarifying knife grip block by cylinder piston rod
Drop extrudes cut, at this time spring-return so as to which scarifying knife be driven to press to workpiece surface, the auxiliary scarifying knife clamping of spring-return power
Block declines；
C) after to workpiece surface cut, scarifying knife is risen, shaft drives turntable rotation, can be seen by the scale on ring gauges
The angle rotated to scarifying knife, turns to when needing angle, scarifying knife grip block is declined, and scarifying knife is pushed to workpiece surface again
Cut intersects cut with the formation of first time cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700677.0A CN105300764B (en) | 2015-10-26 | 2015-10-26 | It is a kind of that the method that cut is carried out with automatic scoring devices is tested using coating corrosion resistance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700677.0A CN105300764B (en) | 2015-10-26 | 2015-10-26 | It is a kind of that the method that cut is carried out with automatic scoring devices is tested using coating corrosion resistance |
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| Publication Number | Publication Date |
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| CN105300764A CN105300764A (en) | 2016-02-03 |
| CN105300764B true CN105300764B (en) | 2018-07-03 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5956555A (en) * | 1998-07-27 | 1999-09-21 | Eastman Kodak Company | Fusing belt having polyurethane release layer |
| CN102680381A (en) * | 2012-05-09 | 2012-09-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Salt mist scratch test device |
| CN203031593U (en) * | 2012-12-10 | 2013-07-03 | 叶乐 | Vacuum nozzle type pre-assembling carbon block masonry surface positioning scratching instrument |
| CN204123427U (en) * | 2014-08-30 | 2015-01-28 | 惠州市东铭电工材料有限公司 | The extraordinary gummed paper cutting means of a kind of vertical cut formula environmental protection |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11248615A (en) * | 1998-02-27 | 1999-09-17 | Toyoda Gosei Co Ltd | Scratch tester for painted synthetic resin molding |
-
2015
- 2015-10-26 CN CN201510700677.0A patent/CN105300764B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5956555A (en) * | 1998-07-27 | 1999-09-21 | Eastman Kodak Company | Fusing belt having polyurethane release layer |
| CN102680381A (en) * | 2012-05-09 | 2012-09-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Salt mist scratch test device |
| CN203031593U (en) * | 2012-12-10 | 2013-07-03 | 叶乐 | Vacuum nozzle type pre-assembling carbon block masonry surface positioning scratching instrument |
| CN204123427U (en) * | 2014-08-30 | 2015-01-28 | 惠州市东铭电工材料有限公司 | The extraordinary gummed paper cutting means of a kind of vertical cut formula environmental protection |
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| Publication number | Publication date |
|---|---|
| CN105300764A (en) | 2016-02-03 |
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