CN108548777B - Automatic hundred check testing arrangement of corrosion-resistant work piece - Google Patents
Automatic hundred check testing arrangement of corrosion-resistant work piece Download PDFInfo
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- CN108548777B CN108548777B CN201810332882.XA CN201810332882A CN108548777B CN 108548777 B CN108548777 B CN 108548777B CN 201810332882 A CN201810332882 A CN 201810332882A CN 108548777 B CN108548777 B CN 108548777B
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
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Abstract
The invention discloses an automatic check testing device for corrosion-resistant workpieces, which relates to the field of tool assistance and comprises a check cutter, a machine base and a controller, a moving mechanism is arranged in the machine base, the upper end of the machine base is fixedly connected with a bracket, the upper end of the moving mechanism is fixedly connected with a placing mechanism, the center of the lower end of the top of the bracket is fixedly connected with a first motor, the output shaft of the first motor is connected with a louver mechanism key, the check knife is fixed on the check mechanism, the controller is electrically connected with the first motor, the check mechanism, the moving mechanism and the placing mechanism, the automatic check testing device for the corrosion-resistant workpiece is adopted, through fixing the sample of corrosion-resistant work piece on placing the mechanism, marking off through hundred check mechanisms to the sample surface is automatic again, has solved the potential safety hazard that exists when artifical marking off, has fast, safe and stable effect.
Description
Technical Field
The invention relates to the field of tool assistance, in particular to an automatic hundred-grid testing device for a corrosion-resistant workpiece.
Background
The Baige test is used for testing the adhesion of a sample after coating, and is to scratch 10 multiplied by 10 (100) 1 multiplied by 1mm small grids on the surface of the test sample by a Baige knife, wherein each scratch is deep and is a bottom layer of paint; brushing fragments in the test area with a brush; firmly sticking the tested small grid with 3M600 size gummed paper or gummed paper with equivalent efficacy, and forcibly wiping the adhesive tape with an eraser to increase the contact area and force of the adhesive tape and the tested area; one end of the tape was grasped by hand and the gummed paper was quickly pulled off in the vertical direction (90 °) and 2 identical tests were performed at the same position. Generally, after an air conditioner device is sprayed, a hundred-lattice test needs to be carried out on a sample to confirm the adhesion condition of a corrosion-resistant layer to a workpiece, and at present, in the hundred-lattice test, the surface of the sample is manually scribed by a hundred-lattice knife on the surface of a test sample, so that potential safety hazards are easily caused by manual scribing under the condition of negligence of staff.
Disclosure of Invention
The invention aims to provide an automatic hundred-grid testing device for corrosion-resistant workpieces, so as to solve the defects caused in the prior art.
The utility model provides an automatic hundred check testing arrangement of corrosion-resistant work piece, includes hundred check sword, frame and controller, the inside of frame is equipped with moving mechanism, the upper end fixedly connected with support of frame, moving mechanism's upper end fixedly connected with placement mechanism, the lower extreme central point at support top puts and first motor fixed connection, the output shaft and the key-type connection of hundred check mechanism of first motor, hundred check sword are fixed on hundred check mechanisms, controller and first motor, hundred check mechanisms, moving mechanism and placement mechanism electric connection.
Preferably, the louver mechanism comprises a supporting block, a second motor and a sliding strip, a supporting groove is formed in the outer side of the supporting block close to the upper end, a sliding groove is formed in the supporting block close to the lower end, the upper end center position of the supporting block is in key connection with an output shaft of the first motor, a gear strip is arranged at the upper end of the sliding strip, the lower end center position of the sliding strip is fixedly connected with the fixed block, the sliding strip is in sliding connection with the sliding groove, the second motor is fixed inside the supporting block, the output shaft of the second motor is in key connection with a driving wheel, the driving wheel is meshed with the gear strip at the upper end of the sliding strip, the louver knife is fixed in a lower end placing groove of the fixed block through a tightening bolt, and the controller.
Preferably, the moving mechanism comprises a third motor and a sliding block, the third motor is fixedly connected inside the base, an output shaft of the third motor is connected with the lead screw through a coupler, the sliding block is in threaded connection with the lead screw through a threaded hole, a sliding groove is formed in the upper end of the base, the sliding block is in sliding connection with the sliding groove, the upper end of the sliding block is fixedly connected with the placing mechanism, limit switches are arranged at two ends of the sliding groove, and the controller is electrically connected with the third motor and the limit switches.
Preferably, the placing mechanism comprises a moving block, a cylinder, a clamping block and a clamping motor, the lower end of the moving block is fixedly connected with the moving mechanism, the upper end of the moving block close to the four right-angled positions is fixedly connected with positioning rods, the cylinder is fixedly connected inside the moving block, the output shaft of the cylinder is fixedly connected with the central position of the placing plate, through holes are arranged at the positions of the placing plate close to the four right angles, the positioning rod is connected with the through hole in a sliding way, the clamping motors are symmetrically fixed at the central position of the placing plate close to the long edge, a through hole is arranged at the center of the clamping block and is connected with an output shaft of a clamping motor through threads, limiting rods are arranged at the left side and the right side of the clamping block, a pressure sensor is arranged below the clamping block, the gag lever post with place board fixed connection, controller and cylinder, pressure sensor and clamping motor electric connection.
Preferably, the left side and the right side of the support are fixedly connected with one end of the supporting plate, the other end of the supporting plate is slidably connected with the supporting groove, and the sliding groove is formed in the position, far away from the circle center of the supporting block. .
Preferably, the sliding groove and the sliding block are T-shaped, the height of the sliding block is equal to the depth of the sliding groove, and two ends of the screw rod are connected with the base through bearings.
Preferably, the limiting rod is positioned between the clamping motor and the long edge of the placing plate.
Preferably, the bracket is fixedly connected with a fixing plate at a position close to the upper end, and the output shaft of the first motor is connected with the fixing plate through a bearing.
Preferably, the controller is an AT89C51 singlechip.
The invention has the advantages that: by adopting the automatic check testing device for the corrosion-resistant workpiece, disclosed by the invention, the potential safety hazard in manual marking is solved by fixing the sample of the corrosion-resistant workpiece on the placing mechanism and then automatically marking the surface of the sample by the check mechanism, and the automatic check testing device has the effects of rapidness, safety and stability.
Drawings
FIG. 1 is a schematic diagram of an automatic hundred grid test apparatus for corrosion resistant workpieces;
FIG. 2 is a schematic diagram of the structure of the hundreds grid mechanism in FIG. 1;
FIG. 3 is a top view of the louver mechanism shown in FIG. 2;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a schematic structural view of the placement mechanism of FIG. 1;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;
fig. 7 is a schematic structural view of the sliding groove and the sliding block in fig. 1.
The device comprises a base 1, a base 2, a first motor, a support 3, a fixing plate 4, a hundred-grid mechanism 5, a support block 51, a second motor 52, a sliding strip 53, a sliding groove 54, a fixed block 55, a tightening bolt 56, a driving wheel 57, a support groove 58, a moving mechanism 6, a third motor 61, a lead screw 62, a sliding groove 63, a sliding block 64, a limit switch 65, a placement mechanism 7, a moving block 71, a positioning rod 72, a cylinder 73, a placement plate 74, a pressure sensor 75, a clamping block 76, a clamping motor 77, a limiting rod 78, a support plate 8 and a hundred-grid knife 9.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, an automatic hundred-lattice testing device for corrosion-resistant workpieces comprises a hundred-lattice knife 9, a base 1 and a controller, wherein a moving mechanism 6 is arranged inside the base 1, a support 3 is fixedly connected to the upper end of the base 1, a placing mechanism 7 is fixedly connected to the upper end of the moving mechanism 6, the center of the lower end of the top of the support 3 is fixedly connected with a first motor 2, an output shaft of the first motor 2 is in key connection with a hundred-lattice mechanism 5, the hundred-lattice knife 9 is fixed on the hundred-lattice mechanism 5, and the controller is electrically connected with the first motor 2, the hundred-lattice mechanism 5, the moving mechanism 6 and the placing mechanism 7.
It should be noted that the louver mechanism 5 includes a supporting block 51, a second motor 52 and a sliding bar 53, a supporting groove 58 is provided at a position on an outer side of the supporting block 51 near an upper end, a sliding groove 54 is provided at a position on the supporting block 51 near a lower end, an upper center position of the supporting block 51 is in key connection with an output shaft of the first motor 2, a rack is provided at an upper end of the sliding bar 53, a lower center position of the sliding bar 53 is fixedly connected with a fixed block 55, the sliding bar 53 is in sliding connection with the sliding groove 54, the second motor 52 is fixed inside the supporting block 51, an output shaft of the second motor 52 is in key connection with a driving wheel 57, the driving wheel 57 is engaged with the rack at the upper end of the sliding bar 53, the louver blade 9 is fixed in a lower end placing groove of the fixed block 55 by a tightening bolt 56, and the controller.
In this embodiment, the moving mechanism 6 includes a third motor 61 and a slider 64, the third motor 61 is fixedly connected in the inside of the base 1, the output shaft of the third motor 61 passes through the shaft coupling and is connected with the lead screw 62, the slider 64 passes through the screw hole and the lead screw 62 is connected with screw thread, the upper end of the base 1 is equipped with the sliding chute 63, the slider 64 and the sliding chute 63 are connected with each other, the upper end of the slider 64 and the placing mechanism 7 are fixedly connected, the two ends of the sliding chute 63 are equipped with a limit switch 65, and the controller is electrically connected with the third motor 61 and the limit switch 65.
In this embodiment, the placing mechanism 7 includes a moving block 71, an air cylinder 73, a clamping block 76 and a clamping motor 77, the lower end of the moving block 71 is fixedly connected with the moving mechanism 6, the upper end of the moving block 71 is fixedly connected with positioning rods 72 near four right-angled positions, the air cylinder 73 is fixedly connected inside the moving block 71, the output shaft of the air cylinder 73 is fixedly connected with the central position of the placing plate 74, the placing plate 74 is provided with through holes near four right-angled positions, the positioning rods 72 are slidably connected with the through holes, the clamping motor 77 is symmetrically fixed at the central position of the placing plate 74 near the long sides, the central position of the clamping block 76 is provided with through holes, the through holes are in threaded connection with the output shaft of the clamping motor 77, the left and right sides of the clamping block 76 are provided with limiting rods 78, a pressure sensor 75 is arranged below the clamping block 76, the controller is electrically connected to the air cylinder 73, the pressure sensor 75 and the clamp motor 77.
In this embodiment, the left and right sides of the bracket 3 are fixedly connected to one end of the supporting plate 8, the other end of the supporting plate 8 is slidably connected to the supporting groove 58, and the sliding groove 54 is disposed at a position away from the center of the supporting block 51.
In this embodiment, the sliding groove 63 and the sliding block 64 are T-shaped, the height of the sliding block 64 is equal to the depth of the sliding groove 63, and two ends of the lead screw 62 are connected with the base 1 through bearings.
In this embodiment, the stopper rod 78 is positioned between the clamp motor 77 and the long side of the placement plate 74.
In this embodiment, a fixing plate 4 is fixedly connected to the bracket 3 near the upper end, and the output shaft of the first motor 2 is connected to the fixing plate 4 through a bearing.
In addition, the controller is an AT89C51 singlechip.
The working process and principle are as follows: when a hundred-grid test needs to be performed on the corrosion-resistant layer of the corrosion-resistant workpiece, a sample of the corrosion-resistant workpiece is firstly selected and placed on the placing plate 74, two sides of the sample are located below the clamping block 76 at this time, after the placing is completed, the controller controls the clamping motor 77 to rotate, due to the limiting action of the limiting rod 78, the clamping block 76 moves downwards under the rotation of the clamping motor 77 and starts to clamp the sample, when the pressure sensor 75 senses that the clamping pressure reaches a set value, the controller controls the clamping motor 77 to stop rotating, then the third motor 61 rotates to drive the lead screw 62 to rotate, further the slide block 64 is driven to move leftwards in the sliding groove 63, when the slide block 64 touches the limit switch 65 on the left side in the sliding groove 63, the controller controls the third motor 61 to stop rotating, at this time, the output shaft of the air cylinder 73 moves upwards, so that the surface of the sample is in close contact, after the completion, the second motor 52 is started to drive the driving wheel 57 to rotate, so as to drive the sliding strip 53 to move in the sliding groove 54, the sliding strip 53 moves, so that the fixed block 55 drives the hundred-grid cutter 9 to scribe a transverse grid on the surface of the sample, then the cylinder 73 is controlled to move downwards, so that the surface of the sample is separated from the hundred-grid cutter 9, after the separation, the first motor 2 rotates 90 degrees, then the second motor 52 is started, so that the sliding strip 53 moves, so that the fixed block 55 drives the hundred-grid cutter 9 to scribe a longitudinal grid on the surface of the sample, so that the grid scribing on the sample is completed, then the cylinder 73 returns to the original position, the third motor 61 rotates reversely, the sample is moved out of the support 3, at this time, the clamping motor 77 rotates reversely, the sample is loosened, and after the.
Based on the above, by adopting the automatic check testing device for the corrosion-resistant workpiece, disclosed by the invention, the sample of the corrosion-resistant workpiece is fixed on the placing mechanism, and then the surface of the sample is automatically scribed through the check mechanism, so that the potential safety hazard in manual scribing is solved, and the automatic check testing device has the effects of rapidness, safety and stability.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (6)
1. An automatic check testing device for corrosion-resistant workpieces comprises a check cutter (9) and is characterized by further comprising a base (1) and a controller, wherein a moving mechanism (6) is arranged inside the base (1), a support (3) is fixedly connected to the upper end of the base (1), a placing mechanism (7) is fixedly connected to the upper end of the moving mechanism (6), the center of the lower end of the top of the support (3) is fixedly connected with a first motor (2), an output shaft of the first motor (2) is in key connection with the check mechanism (5), the check cutter (9) is fixed on the check mechanism (5), and the controller is electrically connected with the first motor (2), the check mechanism (5), the moving mechanism (6) and the placing mechanism (7);
the louver mechanism (5) comprises a supporting block (51), a second motor (52) and a sliding strip (53), a supporting groove (58) is formed in the position, close to the upper end, of the outer side of the supporting block (51), a sliding groove (54) is formed in the position, close to the lower end, of the supporting block (51), the center position of the upper end of the supporting block (51) is in key connection with an output shaft of the first motor (2), a gear strip is arranged at the upper end of the sliding strip (53), the center position of the lower end of the sliding strip (53) is fixedly connected with a fixing block (55), the sliding strip (53) is in sliding connection with the sliding groove (54), the second motor (52) is fixed inside the supporting block (51), the output shaft of the second motor (52) is in key connection with a driving wheel (57), the driving wheel (57) is meshed with the gear strip at the upper end of the sliding strip (53), and the louver blade (9) is fixed in a lower, the controller is electrically connected with the second motor (52);
the moving mechanism (6) comprises a third motor (61) and a sliding block (64), the third motor (61) is fixedly connected inside the machine base (1), an output shaft of the third motor (61) is connected with the lead screw (62) through a coupler, the sliding block (64) is in threaded connection with the lead screw (62) through a threaded hole, a sliding groove (63) is formed in the upper end of the machine base (1), the sliding block (64) is in sliding connection with the sliding groove (63), the upper end of the sliding block (64) is fixedly connected with the placing mechanism (7), limit switches (65) are arranged at two ends of the sliding groove (63), and the controller is electrically connected with the third motor (61) and the limit switches (65);
the placing mechanism (7) comprises a moving block (71), an air cylinder (73), a clamping block (76) and a clamping motor (77), the lower end of the moving block (71) is fixedly connected with the moving mechanism (6), positioning rods (72) are fixedly connected to the positions, close to four right angles, of the upper end of the moving block (71), the air cylinder (73) is fixedly connected to the inside of the moving block (71), an output shaft of the air cylinder (73) is fixedly connected with the center position of a placing plate (74), through holes are formed in the positions, close to four right angles, of the placing plate (74), the positioning rods (72) are in sliding connection with the through holes, the clamping motor (77) is symmetrically fixed to the center position, close to the long side, of the placing plate (74), the center position of the clamping block (76) is provided with the through holes, the through holes are in threaded connection with the output shaft of the clamping motor (77), and limiting, the lower part of the clamping block (76) is provided with a pressure sensor (75), the limiting rod (78) is fixedly connected with the placing plate (74), and the controller is electrically connected with the air cylinder (73), the pressure sensor (75) and the clamping motor (77).
2. The apparatus of claim 1, wherein the apparatus comprises: the left side and the right side of the support (3) are fixedly connected with one end of the support plate (8), the other end of the support plate (8) is connected with the support groove (58) in a sliding mode, and the sliding groove (54) is arranged at the position, far away from the circle center of the support block (51).
3. The apparatus of claim 1, wherein the apparatus comprises: the sliding groove (63) and the sliding block (64) are T-shaped, the height of the sliding block (64) is equal to the depth of the sliding groove (63), and two ends of the screw rod (62) are connected with the machine base (1) through bearings.
4. The apparatus of claim 1, wherein the apparatus comprises: the limiting rod (78) is positioned between the clamping motor (77) and the long edge of the placing plate (74).
5. The apparatus of claim 1, wherein the apparatus comprises: the position that support (3) are close to the upper end fixedly connected with fixed plate (4), the output shaft and fixed plate (4) of first motor (2) pass through the bearing and are connected.
6. The apparatus of claim 1, wherein the apparatus comprises: the controller is an AT89C51 singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332882.XA CN108548777B (en) | 2018-04-13 | 2018-04-13 | Automatic hundred check testing arrangement of corrosion-resistant work piece |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332882.XA CN108548777B (en) | 2018-04-13 | 2018-04-13 | Automatic hundred check testing arrangement of corrosion-resistant work piece |
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| CN108548777A CN108548777A (en) | 2018-09-18 |
| CN108548777B true CN108548777B (en) | 2020-10-20 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110146207A (en) * | 2019-05-16 | 2019-08-20 | 广东镭奔激光科技有限公司 | The depth of measurement residual stress is electrolysed etching system and method automatically |
| CN113588548B (en) * | 2021-08-05 | 2022-02-18 | 深圳市泰科检测有限公司 | Observation equipment for steel structure engineering detection |
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| DE19702267C2 (en) * | 1997-01-23 | 2002-10-24 | Basf Coatings Ag | Automatic determination of the drying behavior of paints |
| CN1572738A (en) * | 2003-06-05 | 2005-02-02 | 三星钻石工业股份有限公司 | Lining method for fragile material base plate and apparatus therefor |
| CN202471571U (en) * | 2011-12-30 | 2012-10-03 | 天津永利达材料试验机有限公司 | Motor-driven film adhesion tester |
| CN203881667U (en) * | 2014-03-31 | 2014-10-15 | 中国家用电器研究院 | Scratch testing device applied to refrigeration system of refrigerator |
| CN204342647U (en) * | 2014-11-28 | 2015-05-20 | 湖北华扬玻璃有限公司 | A kind of efficient automatic glass rod cutting machine |
| CN105259109A (en) * | 2015-10-28 | 2016-01-20 | 环维电子(上海)有限公司 | Coating adhesive force test fixture |
| CN205138988U (en) * | 2015-12-03 | 2016-04-06 | 常州光辉新材料研究所有限公司 | Adhesive force tester |
| CN206825707U (en) * | 2017-05-04 | 2018-01-02 | 宁波三超电力仪表厂 | Glass sheet cutting equipment is used in a kind of water meter housing manufacture |
-
2018
- 2018-04-13 CN CN201810332882.XA patent/CN108548777B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19702267C2 (en) * | 1997-01-23 | 2002-10-24 | Basf Coatings Ag | Automatic determination of the drying behavior of paints |
| CN1572738A (en) * | 2003-06-05 | 2005-02-02 | 三星钻石工业股份有限公司 | Lining method for fragile material base plate and apparatus therefor |
| CN202471571U (en) * | 2011-12-30 | 2012-10-03 | 天津永利达材料试验机有限公司 | Motor-driven film adhesion tester |
| CN203881667U (en) * | 2014-03-31 | 2014-10-15 | 中国家用电器研究院 | Scratch testing device applied to refrigeration system of refrigerator |
| CN204342647U (en) * | 2014-11-28 | 2015-05-20 | 湖北华扬玻璃有限公司 | A kind of efficient automatic glass rod cutting machine |
| CN105259109A (en) * | 2015-10-28 | 2016-01-20 | 环维电子(上海)有限公司 | Coating adhesive force test fixture |
| CN205138988U (en) * | 2015-12-03 | 2016-04-06 | 常州光辉新材料研究所有限公司 | Adhesive force tester |
| CN206825707U (en) * | 2017-05-04 | 2018-01-02 | 宁波三超电力仪表厂 | Glass sheet cutting equipment is used in a kind of water meter housing manufacture |
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