CN103033466B - Automobile part label readability checking method and device - Google Patents
Automobile part label readability checking method and device Download PDFInfo
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- CN103033466B CN103033466B CN201210361708.0A CN201210361708A CN103033466B CN 103033466 B CN103033466 B CN 103033466B CN 201210361708 A CN201210361708 A CN 201210361708A CN 103033466 B CN103033466 B CN 103033466B
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Abstract
The invention discloses an automobile part label readability checking method and device. The method comprises the following steps of: adhering a label on a testing plate which is arranged on a base, arranging a friction block with elasticity on the label, and applying a balancing weight or an adjusting spring on the friction block, so that the friction block applies a constant pressure to the label; and finally, reciprocating the friction block or the testing plate, so that an opposite reciprocating motion is generated between the friction block and the testing plate, the action of fingers is simulated, the displacement, surface damage and other conditions of the label required to be checked are observed and are compared with the corresponding technical standard, and whether the label readability meets the requirement can be confirmed. Because the surface of the label is uniform in stress and high in consistency, a detection result is high in accuracy and is not influenced by the working experience of an inspector, and the labor intensity of the inspector can be effectively lightened.
Description
Technical field
The present invention relates to a kind of certificate authenticity equipment, being specifically related to a kind of for checking the device of the auto parts and components labeling property distinguished.
Background technology
At automobile manufacturing field, having very strict technical requirement to the various labelings for pasting in auto parts and components, needing to carry out a lot of inspections, to make it meet auto-producing requirement, the property the distinguished inspection of labeling is then a wherein very important inspection.The what is called property distinguished and index are attached to and are subject to whether there will be the situations such as displacement, surface damage after certain pressure also rubs back and forth.
This type of inspection existing all relies on reviewer to use finger to apply pressure and friction has come back and forth, although the method is simple and efficient, but there is a lot of uncertain factor, because between different reviewer, finger force is difficult to completely the same, and the stressed size in labeling surface is unbalanced, therefore, the accuracy of assay is not high, particularly, the requirement of this type of method of inspection to reviewer is higher, need suitable practical operation experience could be competent at, and the working strength of reviewer is large, efficiency is low.
Summary of the invention
The object of the invention is accuracy existing for the property the distinguished method of inspection in order to solve the existing labeling for auto parts and components not high, to the technical requirement of reviewer the higher and problem that working strength is large, a kind of auto parts and components labeling property distinguished method of inspection and corresponding verifying attachment are provided, it is applied to the constant pressure, evenly on labeling surface, greatly can improve the accuracy of assay, and effectively alleviate the working strength of reviewer.
To achieve these goals, the present invention is by the following technical solutions:
A kind of auto parts and components labeling property distinguished method of inspection, comprises the steps:
A. will the labeling of inspection be needed to be pasted on one piece of test board upper surface;
B. one piece of resilient friction block is placed on the labeling that test board needs check;
C. between friction block and test board, a constant pressure is applied according to examination requirements;
D. make friction block and the reciprocal relative movement of test board, then remove friction block, observe the situation such as displacement, surface damage of the labeling needing inspection, and compare with corresponding technical standard, can confirm whether the property distinguished of labeling meets the requirements.
In the present invention, the resilient friction block of apparatus replaces finger to be placed on the labeling of needs inspection, friction block can adopt rubber to make, make it have and point similar friction force, and between friction block and test board, apply a constant pressure, to avoid pointing the uneven of force, constant pressure can pass through the various ways such as gravity, elastic force, oil pressure or air pressure and realize.Then by the reciprocal relative movement of friction block and test board, can confirm whether the property distinguished of labeling meets the requirements, the reciprocal relative movement of friction block and test board is mobile friction block or fixed friction block and mobile test plate realizes by fixing test plate.Due in whole checkout procedure, reviewer only need move back and forth friction block or test board, avoid the finger of operating personnel and the direct friction of labeling, on the basis ensureing labeling uniform force, effectively can reduce the working strength of operating personnel, guarantee the consistance of assay, avoid the human factor of operating personnel to affect assay.
As preferably, need the labeling checked to be pasted on the protruding sticking block of one, test board central authorities in step a, the shape formed after the shape of sticking block offsets 2-3 millimeter laterally with the edge of the labeling that needs are checked is consistent.The sticking block of similar to labeling shape and more bigger than a labeling projection is set in test board central authorities, is conducive to the accurately consistent of labeling paste position and direction, to guarantee the consistance of assay.Particularly, friction block can be reduced when moving back and forth and the contact area of test board as far as possible, thus the pressure energy between friction plate and test board is applied on labeling substantially, guarantee the accuracy of pressure suffered by labeling, and then be conducive to the accuracy improving assay.
A kind of auto parts and components labeling property distinguished verifying attachment, comprise base, the test board be removable installed on base, test board is placed with flexible friction block, friction block upper surface is provided with pressing plate, pressing plate is connected with balancing weight, the side that base is positioned at test board is provided with sliding seat, and form between described sliding seat and base and be slidably connected, sliding seat is connected by connecting link with pressing plate.
Because test board is detachably connected on base, thus corresponding test board can be set according to the labeling of difformity size, be conducive to the accuracy improving inspection.Balancing weight can produce a constant pressure to friction block, and its structure is simple, easy to operate, meanwhile, can change different balancing weights as requested, to meet the requirement to pressure.Pressing plate then can make the gravity of balancing weight be distributed to more uniformly on whole friction block, and the pressure of friction block each point is consistent.The sliding seat be connected with base sliding then can play the effect of drawing friction block, specifically promotes sliding seat by hand reciprocating, or is automatically completed by corresponding mechanical transmission mechanism.Thus make the uniform force of labeling, and the technical requirement to operating personnel can be reduced, and reduce the working strength of operating personnel.
As preferably, protruding sticking block is provided with in the central authorities of test board, the shape of sticking block with need the edge of the labeling checked to offset 2-3 millimeter laterally after the shape that formed consistent, be provided with the guiding surface extending to test board upper surface in the top surface edge of sticking block.
The sticking block of similar to labeling shape and more bigger than a labeling projection is set in test board central authorities, is conducive to the accurately consistent of labeling paste position and direction, to guarantee the consistance of assay.Particularly, friction block can be reduced when moving back and forth and the contact area of test board as far as possible, thus the pressure energy between friction plate and test board is applied on labeling substantially, guarantee the accuracy of pressure suffered by labeling, and then be conducive to the accuracy improving assay.Because friction block has certain elasticity, thus when it is pressed on sticking block, the edge of sticking block can be trapped in friction block slightly, the guiding surface be arranged between the top surface edge and test board upper surface of sticking block then can be avoided forming step between sticking block upper surface and test board upper surface, and then make friction block frictionally damage from sticking block edge in moving back and forth, and be conducive to reducing the resistance that moves back and forth of friction block.
As preferably, described connecting link is horizontally disposed, connecting link one end and sliding seat are hinged, the other end and pressing plate are hinged, the lower surface of described pressing plate is provided with pickup groove, shape and the pickup groove on friction block top are suitable, and to be embedded in pickup groove thus friction block and pressing plate are formed and removably connect, and friction block exceeds the lower surface 2-4 millimeter of pressing plate.
Horizontally disposed connecting link produces the acting force of a horizontal direction to friction block, its component is in the vertical direction zero, thus the impact on the pressure that balancing weight produces can be eliminated, guarantee that the pressure that labeling receives meets the requirements prescribed, and connecting link two ends are hinged more can avoid because being rigidly connected on the impact of pressure.In addition, utilize the elasticity of friction block to make it be embedded in the pickup groove of pressing plate, have connect fast and convenient and be convenient to friction block change advantage.Friction block its lower surface when moving back and forth can be subject to a friction force, therefore, the height that suitable reduction friction block exceeds pressing plate lower surface is conducive to reducing the distance between above-mentioned friction force and the acting force of connecting link, the stressed of friction block is more balanced, and then the pressure of friction block to labeling is kept in balance.
As preferably, described pickup groove is the T-slot that one end is opened, and vertical with the glide direction of sliding seat.One end that friction block can be opened from T-slot is inserted easily and is reliably fixed in pickup groove, and meanwhile, the T-slot vertical with the glide direction of sliding seat can avoid friction block loose shift when moving back and forth.
As preferably, described balancing weight is superposed by some cylindrical shaped weight unit and forms, and the lower surface center of counterweight element is provided with connecting stud, and the upper surface center of counterweight element and pressing plate is provided with the connecting screw hole with connecting stud adaptation.
Because balancing weight is made up of some cylindrical shaped weight unit superpositions, therefore, by rationally arranging the weight of each counterweight element, the balancing weight of multiple weight can be combined into, to meet different pressure requirements.In addition, by being connected of coupling bolt and connecting screw hole, the quick connection between each counterweight element and between counterweight element and pressing plate can be realized easily and combination in any; And the balancing weight being positioned at pressing plate center can make the stressed more balanced of friction block.
A kind of auto parts and components labeling property distinguished verifying attachment, comprise base, be slidably connected at the test board on base, pressing plate and resilient friction block, the lower surface of described pressing plate is provided with pickup groove, shape and the pickup groove on friction block top are suitable, and be embedded in pickup groove, the door-shaped frame be fixedly connected with base is provided with above test board, door-shaped frame is provided with guide cylinder vertically, pressing plate upper surface is provided with guidepost, guidepost is slidably connected at the bottom of guide cylinder, guide cylinder upper, open end is threaded an adjusting bolt, and the regulating spring that one end abuts guidepost is set in guide cylinder, cushion block is provided with between regulating spring and adjusting bolt.
In this scheme, the labeling that need check is pasted onto on test board, friction block is then positioned at above test board, and regulating spring in guide cylinder promotes the guidepost on pressing plate, and then makes pressing plate produce a constant pressure to friction block, friction block is pressed on labeling, the constant pressure of friction block is produced by regulating spring, by adjusting the screw-in depth of adjusting bolt, can regulate its decrement easily, and then the pressure suffered by change friction block, make it the regulation and the requirement that meet inspection.Now correspondingly move back and forth the test board be slidably connected on base, can confirm whether the property distinguished of labeling meets the requirements.The torsion of regulating spring when the cushion block be arranged between regulating spring and adjusting bolt then can be avoided turning adjusting bolt.
As preferably, described cushion block is the sphere of evagination near the side of adjusting bolt, and adjusting bolt is the sphere of evagination near the end face of cushion block.Therefore, the end of cushion block and adjusting bolt forms point cantact, thus can reduce frictional resistance when adjusting bolt is rotated and between cushion block significantly, thus when can guarantee to turn adjusting bolt, regulating spring can not follow torsion, and is convenient to the rotation of adjusting bolt.
As preferably, the side of described guide cylinder is provided with the stopper slot extended vertically, and the side of guidepost is radially provided with limited post, and limited post and stopper slot form and be slidably connected, and the lateral surface of guide cylinder is positioned at stopper slot side and is provided with pressure scale.
Because guidepost is provided with limited post, therefore pressing plate can only move up and down along the axis of guide cylinder, avoids test board friction block when reciprocatingly moving and produces rotation together with pressing plate.Further, when adjusting bolt is when rotating, the upper-lower position of adjusting bolt end in guide cylinder can be observed from stopper slot, by reading with the comparison of pressure scale the pressure size that regulating spring produces.Certainly, for the ease of accurate reading, the eye-catching benchmark loop wire of color can be set on the periphery of adjusting bolt end.
In sum, the present invention has following beneficial effect: the uniform force on labeling surface and consistance is high, and assay is by the impact of reviewer's working experience, and its accuracy is high, and effectively can alleviate the working strength of reviewer.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the embodiment of the present invention 1.
Fig. 2 is a kind of structural representation of the embodiment of the present invention 2.
Fig. 3 is the left view of Fig. 2.
In figure: 1, base 2, test board 21, sticking block 22, guiding surface 3, friction block 4, pressing plate 41, pickup groove 42, gathering sill 43, limited post 5, balancing weight 51, counterweight element 52, connecting stud 53, connecting screw hole 6, sliding seat 7, connecting link 8, handle 9, guide cylinder 91, stopper slot 92, pressure scale 10, door-shaped frame 11, adjusting bolt 12, regulating spring 13, cushion block.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention will be further described.
Embodiment 1: a kind of auto parts and components labeling property distinguished method of inspection of the present invention, realized by a kind of auto parts and components labeling property distinguished verifying attachment as shown in Figure 1, this auto parts and components labeling property distinguished verifying attachment comprises a base 1, be arranged at the test board 2 on base, test board and base are removably connected by bolt, certainly also realize removably connecting fast by mechanisms such as briquettings, so that the replacement of test board, test board is placed and makes resilient friction block 3 by rubber or silica gel, the shore hardness of silica gel can between 70HA to 75HA, friction block upper surface is provided with the pressing plate 4 of rectangle, the lower surface of pressing plate arranges pickup groove 41, this pickup groove is the T-slot that one end is opened, shape and the pickup groove on friction block top are suitable, one end that friction block can be opened from T-slot is inserted easily and is reliably embedded in pickup groove, thus friction block and pressing plate formation are removably connected, and friction block exceeds the lower surface 2-4 millimeter of pressing plate, preferred value is 3 millimeters.Because friction block has certain elasticity, therefore can form interference fit with pickup groove, like this, can not there is loose shift in the friction block be embedded in pickup groove when mobile.
In addition, pressing plate upper surface is connected with balancing weight 5 to make friction block produce a constant pressure to labeling, balancing weight is superposed by some cylindrical shaped weight unit 51 and forms, the lower surface center of counterweight element arranges connecting stud 52, and the upper surface center of counterweight element and pressing plate then arranges the connecting screw hole 53 with connecting stud adaptation.Because balancing weight is made up of some cylindrical shaped weight unit superpositions, therefore, by rationally arranging the weight of each counterweight element, the balancing weight of multiple weight can be combined into, to meet different pressure requirements.In addition, by being connected of coupling bolt and connecting screw hole, the quick connection between each counterweight element and between counterweight element and pressing plate can be realized easily and combination in any; And the balancing weight being positioned at pressing plate center can make the stressed more balanced of friction block.
Reciprocal relative movement is produced for the ease of making friction block and test board, the side that can be positioned at test board on base arranges a sliding seat 6, formed by structures such as line slideway or common T-shaped guide rails between this sliding seat and base and be slidably connected, and a horizontally disposed connecting link 7 is set between sliding seat and pressing plate, the side of connecting link one end and sliding seat is hinged, the other end is then hinged with the side of pressing plate, the opposite side of sliding seat can arrange the handle 8 of a push-and-pull so that push-and-pull sliding seat and by connecting link drive friction block reciprocatingly move.It should be noted that, the glide direction of sliding seat should be vertical with the direction of the pickup groove on pressing plate, thus can avoid friction block loose shift when moving back and forth.
When needing the property distinguished checking labeling, can carry out as follows:
A. will the labeling of inspection be needed to be pasted on test board upper surface;
B. resilient friction block is placed on the labeling that test board needs check;
C. on the pressing plate of friction block, be connected the balancing weight of corresponding weight according to relevant inspection provision and technical requirement, thus between friction block and test board, apply a constant pressure;
D. with the handle on hand back and forth push-and-pull sliding seat, namely sliding seat drives friction block to move by connecting link, thus make friction block and the reciprocal relative movement of test board, friction block is in the action moving back and forth simulation finger on labeling surface, then friction block is removed, observe the situation such as displacement, surface damage of the labeling needing inspection, and compare with corresponding technical standard, can confirm whether the property distinguished of labeling meets the requirements.
Further, in order to the paste position and direction that make labeling 14 keep accurately consistent, to guarantee the consistance of assay, also protruding sticking block 21 can be set in the central authorities of test board, the shape of this sticking block with need the edge of the labeling checked to offset 2-3 millimeter laterally after the shape that formed consistent, and the labeling shape that can check as required prepares several pieces of test boards, with the needs of satisfied inspection difformity labeling, when checking, the labeling shape checked as required installs corresponding test board on base, then labeling 14 is pasted onto on sticking block, and keep the spacing at labeling edge and sticking block edge basically identical as far as possible, thus the position of labeling and the basically identical of direction can be kept.The height of sticking block then can be between 3 and 5 millimeters, arrange in the top surface edge of sticking block simultaneously and extend to the guiding surface 22 with test board upper surface, to guarantee that the friction block being subject to constant pressure can not contact with the region on test board except sticking block, the labeling that the pressure energy of friction block is all delivered on sticking block is surperficial, and then is conducive to the accuracy improving assay.
Embodiment 2: a kind of auto parts and components labeling property distinguished method of inspection, the auto parts and components labeling property the distinguished verifying attachment adopted as shown in Figure 2 and Figure 3, it comprises base 1, the pressing plate 4 of the test board 2 be arranged on base, rectangle and be embedded make resilient friction block 3 by rubber or silica gel on pressing plate, the shore hardness of silica gel can between 70HA to 75HA, and the center of test board is for pasting the labeling 14 needing inspection.The lower surface of pressing plate arranges pickup groove 41, this pickup groove is the T-slot that one end is opened, shape and the pickup groove on friction block top are suitable, one end that friction block can be opened from T-slot is inserted easily and is reliably embedded in pickup groove, thus friction block and pressing plate formation are removably connected, and friction block exceeds the lower surface 2-4 millimeter of pressing plate, and preferred value is 3 millimeters.
The door-shaped frame 10 be fixedly connected with base is provided with above test board, this door-shaped frame is across above test board, in the middle part of door-shaped frame, corresponding test board center is fixedly connected with vertically and the guide cylinder 9 opened of two ends, guide cylinder upper, open end is provided with internal thread, and be threaded with an adjusting bolt 11, the lower surface of adjusting bolt is the sphere of evagination.Pressing plate upper surface is provided with the guidepost 42 with guide cylinder internal diameter adaptation, guidepost is slidably connected at the bottom of guide cylinder, and the regulating spring 12 that one end abuts guidepost is set in guide cylinder, cushion block 13 is set between regulating spring and adjusting bolt, cushion block is the sphere of evagination near the side of adjusting bolt, makes the end of cushion block and adjusting bolt form point cantact.After the labeling needing inspection is pasted at test board center, regulating spring makes friction block produce a constant pressure to labeling by the guidepost of pressing plate, the screw-in depth of adjustment adjusting bolt, can change the decrement of regulating spring easily, and then the pressure that change friction block produces labeling.
In addition, arrange at the lateral surface of guide cylinder the stopper slot extended vertically, being positioned at stopper slot side at the lateral surface of guide cylinder arranges pressure scale simultaneously.Correspondingly, the side of guidepost radially arranges a limited post, and limited post and stopper slot form and be slidably connected, thus guarantee that pressing plate can only move up and down along the axis of guide cylinder, avoid friction block to produce rotation together with pressing plate; The periphery of adjusting bolt end then can be arranged the benchmark loop wire of redness or other conspicuous color, by reading with the comparison of pressure scale the pressure size that regulating spring produces.
Finally, in order to make friction block and test board do reciprocal relative movement, being formed by structures such as line slideway or common T-shaped guide rails between test board and base and being slidably connected, and the handle 8 of push-and-pull is set in the side of test board.
When needing the property distinguished checking labeling, can carry out as follows:
A. mobile test plate, friction block is departed from for the position of pasting labeling in Shi Qi center, then will the labeling of inspection be needed to be pasted on test board upper surface center;
B. upwards lift friction block, then pull test board, resilient friction block is placed in test board needs on the labeling checked;
C. adjust adjusting bolt, make the pressure of regulating spring meet relevant inspection provision and technical requirement, thus between friction block and test board, apply a constant pressure;
D. with the handle on hand back and forth push-and-pull test board, thus make between friction block and test board, to form reciprocal relative movement, friction block is in the action moving back and forth simulation finger on labeling surface, then test board is pulled, labeling is made to leave friction block, observe the situation such as displacement, surface damage of the labeling needing inspection, and compare with corresponding technical standard, can confirm whether the property distinguished of labeling meets the requirements.
Identically with embodiment 1, also protruding sticking block 21 can be set in the central authorities of test board, the shape of this sticking block with need the edge of the labeling checked to offset 2-3 millimeter laterally after the shape that formed consistent, and the labeling shape that can check as required prepares several pieces of test boards, with the needs of satisfied inspection difformity labeling, when checking, the labeling shape checked as required installs corresponding test board on base, then labeling is pasted onto on sticking block, and keep the spacing at labeling edge and sticking block edge basically identical as far as possible, thus the position of labeling and the basically identical of direction can be kept.The height of sticking block then can be between 3 and 5 millimeters, arrange in the top surface edge of sticking block simultaneously and extend to the guiding surface 22 with test board upper surface, to guarantee that the friction block being subject to constant pressure can not contact with the region on test board except sticking block, the labeling that the pressure energy of friction block is all delivered on sticking block is surperficial, and then is conducive to the accuracy improving assay.
Claims (3)
1. the auto parts and components labeling property a distinguished verifying attachment, it is characterized in that, comprise base (1), be slidably connected at the test board (2) on base, pressing plate (4) and resilient friction block (3), the lower surface of described pressing plate is provided with pickup groove (41), shape and the pickup groove on friction block top are suitable, and be embedded in pickup groove, the door-shaped frame (10) be fixedly connected with base is provided with above test board, door-shaped frame is provided with vertically guide cylinder (9), pressing plate upper surface is provided with guidepost (42), guidepost is slidably connected at the bottom of guide cylinder, guide cylinder upper, open end is threaded an adjusting bolt (11), and the regulating spring (12) that one end abuts guidepost is set in guide cylinder, cushion block (13) is provided with between regulating spring and adjusting bolt.
2. the auto parts and components labeling property distinguished verifying attachment according to claim 1, is characterized in that, described cushion block is the sphere of evagination near the side of adjusting bolt, and adjusting bolt is the sphere of evagination near the end face of cushion block.
3. the auto parts and components labeling property distinguished verifying attachment according to claim 1 and 2, it is characterized in that, the side of described guide cylinder is provided with the stopper slot (91) extended vertically, the side of guidepost is radially provided with limited post (43), limited post and stopper slot form and are slidably connected, and the lateral surface of guide cylinder is positioned at stopper slot side and is provided with pressure scale (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210361708.0A CN103033466B (en) | 2012-09-26 | 2012-09-26 | Automobile part label readability checking method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210361708.0A CN103033466B (en) | 2012-09-26 | 2012-09-26 | Automobile part label readability checking method and device |
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| Publication Number | Publication Date |
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| CN103033466A CN103033466A (en) | 2013-04-10 |
| CN103033466B true CN103033466B (en) | 2014-12-17 |
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| CN201210361708.0A Expired - Fee Related CN103033466B (en) | 2012-09-26 | 2012-09-26 | Automobile part label readability checking method and device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112611712B (en) * | 2020-04-30 | 2022-05-17 | 健研检测集团有限公司 | Material performance tester |
| CN112763412B (en) * | 2021-01-15 | 2024-03-19 | 中国汽车工程研究院股份有限公司 | Spring type energy storage mechanism of material friction abnormal sound test bed |
| CN113262955B (en) * | 2021-05-31 | 2023-04-07 | 北京无线电测量研究所 | Magnetic core bonding frock with adjustable pressure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201594063U (en) * | 2009-11-10 | 2010-09-29 | 天津力神电池股份有限公司 | Abrasion testing tool for battery labels |
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| JP2002195925A (en) * | 2000-12-26 | 2002-07-10 | Bridgestone Corp | Method for testing durability and machine for durable and frictional test |
| CN1186633C (en) * | 2002-12-20 | 2005-01-26 | 东华大学 | Test equipment and method for detecting negative ion amount emitted by fabric |
| KR101016184B1 (en) * | 2009-02-19 | 2011-02-24 | 성균관대학교산학협력단 | Scratch testing apparatus by method for gradually increasing or decreasing of load |
| CN201440123U (en) * | 2009-06-17 | 2010-04-21 | 中国石油天然气集团公司 | Ethyl silicate zinc-rich primer testing device for butanone enduring performance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201594063U (en) * | 2009-11-10 | 2010-09-29 | 天津力神电池股份有限公司 | Abrasion testing tool for battery labels |
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Granted publication date: 20141217 Termination date: 20190926 |