TW201416670A - Testing device - Google Patents
Testing device Download PDFInfo
- Publication number
- TW201416670A TW201416670A TW101138526A TW101138526A TW201416670A TW 201416670 A TW201416670 A TW 201416670A TW 101138526 A TW101138526 A TW 101138526A TW 101138526 A TW101138526 A TW 101138526A TW 201416670 A TW201416670 A TW 201416670A
- Authority
- TW
- Taiwan
- Prior art keywords
- support
- pressing
- load
- tested
- projection
- Prior art date
Links
Abstract
Description
本發明係關於一種測試裝置，尤其係關於一種用於測試脆性材質物體的彎曲強度的測試裝置。The present invention relates to a test apparatus, and more particularly to a test apparatus for testing the flexural strength of a brittle material object.
目前，對於脆性材質的元件，例如玻璃、陶瓷或者玻璃陶瓷，在使用之前，均需要對其抗彎強度進行測試。對於一般平面的待測物體，均採用一直條狀的按壓元件對待測物體進行按壓，然而，當待測物體為曲面或者邊緣具有不在同一平面的延伸部時，直條狀的按壓元件僅能於其端點處接觸該待測物體，也即是說直條狀的按壓元件僅能接觸待測物體的兩個點，而無法完整地接觸待測物體，按壓時，無法均勻施加壓力於待測物體上，同時，在接觸點處，直條狀按壓元件與待測物體的接觸點由於壓力過大而損壞待測物體，無法得到準確之測試結果。At present, components for brittle materials, such as glass, ceramic or glass ceramics, are required to be tested for flexural strength before use. For a generally planar object to be tested, the object to be measured is pressed by a strip-shaped pressing element. However, when the object to be tested is a curved surface or the edge has an extension that is not in the same plane, the straight-shaped pressing element can only The end point is in contact with the object to be tested, that is, the straight-shaped pressing element can only contact two points of the object to be tested, and cannot completely contact the object to be tested. When pressing, the pressure cannot be uniformly applied to the object to be tested. At the same time, at the contact point, the contact point of the straight strip-shaped pressing element and the object to be tested damages the object to be tested due to excessive pressure, and an accurate test result cannot be obtained.
有鑑於此，提供一種能夠準確地測試待測物體的彎曲強度的測試裝置。In view of this, a test apparatus capable of accurately testing the bending strength of an object to be tested is provided.
一種測試裝置，用於測試待測物體的彎曲強度，該測試裝置包括支撐裝置與載重裝置，支撐裝置用於支撐該待測物體，該載重裝置用於施加壓力於該待測物體上，以測試該待測物體的彎曲強度，該載重裝置包括至少兩個載重支架，該載重支架在第一方向上間隔第一預定距離平行設置於載重支架上，每個載重支架上包括至少一個按壓元件，該按壓元件包括按壓部與抵接部，該按壓部自該載重支架延伸突出，該抵接部固設於該按壓部遠離該載重支架的頂端，且該抵接部具有一曲面，該抵接部的該曲面用於抵接並施加壓力於該待測物體。A testing device for testing the bending strength of an object to be tested, the testing device comprising a supporting device for supporting the object to be tested, and a supporting device for applying pressure to the object to be tested for testing a bending strength of the object to be tested, the load carrying device comprising at least two load carrying brackets arranged in parallel in the first direction at a first predetermined distance on the load carrying bracket, each of the load carrying brackets comprising at least one pressing element, The pressing member includes a pressing portion and an abutting portion, the pressing portion is extended from the load carrying bracket, the abutting portion is fixed to the pressing portion away from the top end of the load carrying bracket, and the abutting portion has a curved surface, the abutting portion The curved surface is used to abut and apply pressure to the object to be tested.
相較於先前技術，測試裝置利用具有曲面的載重裝置按壓包括曲面的待測物體，從而使得載重裝置均勻地施加壓力於待測物體上，更為準確地測試待測物體的彎曲強度。Compared with the prior art, the testing device presses the object to be tested including the curved surface with a load device having a curved surface, so that the load device uniformly applies pressure to the object to be tested, and more accurately tests the bending strength of the object to be tested.
請參閱圖1，其是本發明測試裝置一較佳實施方式的結構示意圖。測試裝置10包括載重裝置100與支撐裝置200。支撐裝置200用於支撐待測物體20，載重裝置100用於施加壓力於該待測物體20上，以測試該待測物體20的彎曲強度。本實施方式所述的彎曲強度指的是待測物體在彎曲負荷壓力下破裂或達到規定撓度時能承受的最大應力，可以用N/M2（帕/平方米）來表示。Please refer to FIG. 1, which is a schematic structural view of a preferred embodiment of the testing device of the present invention. The test device 10 includes a load carrying device 100 and a support device 200. The supporting device 200 is for supporting the object to be tested 20, and the load device 100 is for applying pressure to the object to be tested 20 to test the bending strength of the object to be tested 20. The bending strength according to the present embodiment refers to the maximum stress that the object to be tested can withstand when it is broken under a bending load pressure or reaches a predetermined deflection, and can be expressed by N/M2 (Pa/m2).
載重裝置100包括載重平臺101、兩個載重支架102以及複數按壓元件103。載重平臺101用於固定該載重支架102以及複數按壓元件103，載重平臺101大致為一平板結構，載重平臺101包括相對的第一平面101a與第二平面101b。The load carrying device 100 includes a load platform 101, two load carriers 102, and a plurality of pressing members 103. The load platform 101 is used to fix the load carrier 102 and the plurality of pressing elements 103. The load platform 101 is substantially a flat plate structure, and the load platform 101 includes an opposite first plane 101a and a second plane 101b.
兩個載重支架102在第一方向(X軸正反方向)上間隔第一預定距離平行設置於載重平臺101的第一平面101a上，載重支架102呈直線型的長條結構。The two load carriers 102 are disposed in parallel with the first predetermined distance on the first plane 101a of the load platform 101 in a first direction (the positive and negative directions of the X-axis). The load carrier 102 has a linear elongated structure.
每個載重支架102在第二方向（Y軸正反方向）上間隔第二預定距離設置有二按壓元件103，該按壓元件103沿第三方向(Z軸反方向)自載重支架102上延伸突出，第一方向、第二方向以及第三方向相互垂直。Each of the load-bearing brackets 102 is disposed with a second pressing element 103 at a second predetermined distance in the second direction (the positive and negative directions of the Y-axis), and the pressing member 103 extends from the load-bearing bracket 102 in the third direction (the reverse direction of the Z-axis). The first direction, the second direction, and the third direction are perpendicular to each other.
該按壓元件103包括有四棱柱形狀的按壓部103a與半球狀的抵接部103b，該抵接部103b固設於該按壓部103a的遠離載重支架102的頂端，抵接部103b的曲面作為抵接面，用於抵接按壓該待測物體20。本實施方式中，抵接部103b在載重支架102的投影位於按壓部103a在載重支架102的投影內，該抵接部103b為沿第三方向凸出的圓球面，球面半徑為1-20毫米，該按壓元件103的材質為硬質金屬材料，例如不銹鋼或者合金材料。其他實施方式中，該抵接部103b為沿與第三方向凸出的橢圓半球面或者不規則曲面，該按壓部103a在載重支架102的投影位於該接觸部203b在支撐架202的投影內。The pressing member 103 includes a quadrangular prism-shaped pressing portion 103a and a hemispherical abutting portion 103b. The abutting portion 103b is fixed to a distal end of the pressing portion 103a away from the load carrying bracket 102, and the curved surface of the abutting portion 103b serves as a contact. The junction is used to abut against the object 20 to be tested. In the present embodiment, the projection of the contact portion 103b on the load carrier 102 is located in the projection of the pressing portion 103a in the load carrier 102, and the abutting portion 103b is a spherical surface that protrudes in the third direction, and the spherical radius is 1-20 mm. The material of the pressing member 103 is a hard metal material such as stainless steel or an alloy material. In other embodiments, the abutting portion 103b is an elliptical hemispherical surface or an irregular curved surface that protrudes in the third direction. The projection of the pressing portion 103a on the load carrier 102 is located in the projection of the contact portion 203b in the support frame 202.
支撐裝置200包括支撐底座201、兩個支撐架202以及複數支撐元件203，支撐底座201用於固定支撐架202及支撐元件203，該支撐底座201大致為一平板結構，支撐底座201包括相對的第三平面201a與第四平面201b。The support device 200 includes a support base 201, two support frames 202, and a plurality of support members 203 for fixing the support frame 202 and the support member 203. The support base 201 is substantially a flat plate structure, and the support base 201 includes an opposite first The three planes 201a and the fourth plane 201b.
兩個支撐架202在第一方向上間隔第三預定距離相互平行地設置於支撐底座201的第四平面201b上，支撐架202呈直線型長條狀結構。其中，第三預定距離大於第一預定距離。The two support frames 202 are disposed on the fourth plane 201b of the support base 201 in parallel with each other at a third predetermined distance in the first direction. The support frame 202 has a linear elongated structure. Wherein the third predetermined distance is greater than the first predetermined distance.
每個支撐架202在第二方向上間隔第四預定距離設置有兩個支撐元件203，該支撐元件203沿與第三方向（Z軸正方向）相反的方向自支撐架202上延伸突出。Each support frame 202 is provided with two support members 203 spaced apart by a fourth predetermined distance in the second direction, the support members 203 extending from the support frame 202 in a direction opposite to the third direction (the positive direction of the Z-axis).
支撐元件203包括四棱柱形狀的支撐部203a以及半球狀的接觸部203b，該接觸部203b固設於該支撐部203a遠離支撐架202的頂端，接觸部203b的曲面作為接觸面，用於抵接該待測物體20。本實施方式中，該接觸部203b在支撐架202的投影位於支撐部203a在支撐架202的投影內，該接觸部203b的球面半徑為1-20毫米。該接觸部203b的材質為硬質金屬材料，例如不銹鋼或者合金材料。其他實施方式中，該接觸部203b為沿與第三方向相反的方向凸出的橢圓半球面或者不規則曲面，該支撐部203a在支撐架202的投影位於該接觸部203b在支撐架202的投影內。The support member 203 includes a support portion 203a having a quadrangular prism shape and a hemispherical contact portion 203b. The contact portion 203b is fixed to the top end of the support portion 203a away from the support frame 202. The curved surface of the contact portion 203b serves as a contact surface for abutting. The object to be tested 20 is. In the present embodiment, the projection of the contact portion 203b on the support frame 202 is located in the projection of the support portion 203a in the support frame 202, and the spherical radius of the contact portion 203b is 1-20 mm. The material of the contact portion 203b is a hard metal material such as stainless steel or an alloy material. In other embodiments, the contact portion 203b is an elliptical hemispherical surface or an irregular curved surface that protrudes in a direction opposite to the third direction, and the projection of the support portion 203a on the support frame 202 is located at the projection of the contact portion 203b at the support frame 202. Inside.
本實施方式中，載重支架102與支撐架202的設置方向平行。優選地，第一預定距離與第三預定距離的比值在1-1/4之間。In the present embodiment, the load carrier 102 is parallel to the direction in which the support frame 202 is disposed. Preferably, the ratio of the first predetermined distance to the third predetermined distance is between 1 and 1/4.
待測物體20包括相對的第五平面20a、第六平面20b以及延伸部20c，第五平面20a與第六平面20b平行且相對，延伸部20c為自第五平面20a及第六平面20b邊緣沿預定角度延伸而成，該預定角度在0-180°之間。The object to be tested 20 includes an opposite fifth plane 20a, a sixth plane 20b, and an extension portion 20c. The fifth plane 20a is parallel and opposite to the sixth plane 20b. The extension portion 20c is from the edge of the fifth plane 20a and the sixth plane 20b. The predetermined angle is extended, and the predetermined angle is between 0-180°.
測試時，將待測物體20平放於支撐元件203上，待測物體20的第五平面20a與支撐元件203的接觸部203b抵接。載重裝置100中的按壓元件103的抵接部103b抵接待測物體20的第六平面20b，且使得抵接部103b與待測物體20的第六平面20b抵接。同時，載重平臺101與支撐平臺201相互平行。於載重平臺101上的第二平面101b施加壓力，直至待測物體20發生彎曲並破裂或者達到預定撓度為止。其中，施加的壓力可以採用測力裝置進行測量，進而獲得待測物體20的彎曲強度。During the test, the object to be tested 20 is placed flat on the support member 203, and the fifth plane 20a of the object 20 to be tested abuts against the contact portion 203b of the support member 203. The abutting portion 103b of the pressing member 103 in the load carrying device 100 abuts against the sixth plane 20b of the measuring object 20, and causes the abutting portion 103b to abut against the sixth plane 20b of the object 20 to be measured. At the same time, the load platform 101 and the support platform 201 are parallel to each other. Pressure is applied to the second plane 101b on the load platform 101 until the object 20 to be tested is bent and broken or reaches a predetermined deflection. Wherein, the applied pressure can be measured by the force measuring device, thereby obtaining the bending strength of the object 20 to be tested.
可替代地，該按壓部103a與該支撐部203a還可為圓柱形或者多棱柱形，該接觸部203b與抵接部103b還可以為橢球面。該按壓元件103與該支撐元件203與的材質還可為陶瓷材料。Alternatively, the pressing portion 103a and the supporting portion 203a may also be cylindrical or polygonal, and the contact portion 203b and the abutting portion 103b may also be ellipsoidal. The material of the pressing member 103 and the supporting member 203 may also be a ceramic material.
另外，載重支架102的數量也可以為3個或者複數，並不以此為限。In addition, the number of the load carriers 102 may also be three or plural, and is not limited thereto.
相較於先前技術，該測試裝置10包括有複數載重支架102，從而使得藉由按壓元件103施加於載重支架102以及待測物體20上的壓力更為均勻，測試結果更為準確，且能夠防止損壞載重支架102。Compared with the prior art, the testing device 10 includes a plurality of load carriers 102, so that the pressure applied to the load carrier 102 and the object to be tested 20 by the pressing member 103 is more uniform, the test result is more accurate, and can be prevented. The load carrier 102 is damaged.
在本發明其他替代實施方式中，測試裝置10還包括有控制顯示系統(圖未示)，通過測力裝置(圖未示)獲得施加於載重裝置100上的壓力，並且將該壓力進行顯示，同時檢測待測物體20的狀態，例如彎曲程度或者是否破裂，來判定是否繼續施加壓力於載重裝置100上。In other alternative embodiments of the present invention, the testing device 10 further includes a control display system (not shown), and the pressure applied to the load carrying device 100 is obtained by the force measuring device (not shown), and the pressure is displayed. At the same time, the state of the object 20 to be tested, such as the degree of bending or the rupture, is detected to determine whether or not to continue applying pressure on the load carrying device 100.
當然，本發明並不局限於上述公開的實施例，本發明還可以是對上述實施例進行各種變更。本技術領域人員可以理解，只要在本發明的實質精神範圍之內，對以上實施例所作的適當改變和變化都落在本發明要求保護的範圍之內。Of course, the present invention is not limited to the above-disclosed embodiments, and the present invention may be variously modified in the above embodiments. Those skilled in the art will appreciate that appropriate changes and modifications of the above embodiments are within the scope of the invention as claimed.
10．．．測試裝置10. . . Test device
100．．．載重裝置100. . . Load carrying device
101．．．載重平臺101. . . Load platform
101a．．．第一平面101a. . . First plane
101b．．．第二平面101b. . . Second plane
102．．．載重支架102. . . Load bracket
103．．．按壓元件103. . . Pressing element
103a．．．按壓部103a. . . Pressing part
103b．．．抵接部103b. . . Abutment
200．．．支撐裝置200. . . Support device
201a．．．第三平面201a. . . Third plane
201b．．．第四平面201b. . . Fourth plane
202．．．支撐架202. . . Support frame
203．．．支撐元件203. . . Supporting element
203a．．．支撐部203a. . . Support
203b．．．接觸部203b. . . Contact
20．．．待測物體20. . . Object to be tested
20a．．．第五平面20a. . . Fifth plane
20b．．．第六平面20b. . . Sixth plane
20c．．．延伸部20c. . . Extension
圖1係本發明測試裝置的一較佳實施方式的整體結構示意圖。1 is a schematic view showing the overall structure of a preferred embodiment of the testing device of the present invention.
10．．．測試裝置10. . . Test device
100．．．載重裝置100. . . Load carrying device
101．．．載重平臺101. . . Load platform
101a．．．第一平面101a. . . First plane
101b．．．第二平面101b. . . Second plane
102．．．載重支架102. . . Load bracket
103．．．按壓元件103. . . Pressing element
103a．．．按壓部103a. . . Pressing part
103b．．．抵接部103b. . . Abutment
200．．．支撐裝置200. . . Support device
201a．．．第三平面201a. . . Third plane
201b．．．第四平面201b. . . Fourth plane
202．．．支撐架202. . . Support frame
203．．．支撐元件203. . . Supporting element
203a．．．支撐部203a. . . Support
203b．．．接觸部203b. . . Contact
20．．．待測物體20. . . Object to be tested
20a．．．第五平面20a. . . Fifth plane
20b．．．第六平面20b. . . Sixth plane
20c．．．延伸部20c. . . Extension
Claims (15)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101138526A TW201416670A (en) | 2012-10-18 | 2012-10-18 | Testing device |
| CN201210440732.3A CN103776705B (en) | 2012-10-18 | 2012-11-07 | Testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101138526A TW201416670A (en) | 2012-10-18 | 2012-10-18 | Testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201416670A true TW201416670A (en) | 2014-05-01 |
Family
ID=50569211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101138526A TW201416670A (en) | 2012-10-18 | 2012-10-18 | Testing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103776705B (en) |
| TW (1) | TW201416670A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706445A (en) * | 2016-12-09 | 2017-05-24 | 安徽省建筑工程质量监督检测站 | Experiment table for testing bending strength of stone and method for testing bending strength of stone |
| CN107402461B (en) * | 2017-09-08 | 2020-07-31 | 深圳市华星光电技术有限公司 | Curved surface strength testing device of liquid crystal display panel |
| CN109253923B (en) * | 2018-10-10 | 2021-09-28 | 彩虹（合肥）液晶玻璃有限公司 | End face strength detection device and method |
| CN111007080B (en) * | 2019-12-25 | 2022-07-12 | 成都先进功率半导体股份有限公司 | Wafer crack inspection device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236132Y (en) * | 1995-03-10 | 1996-09-25 | 黄宗玉 | Metal bending test machine |
| JP2004317394A (en) * | 2003-04-18 | 2004-11-11 | Mitsubishi Electric Corp | Testing arrangement and testing process of implemental assembly |
| CN101025388A (en) * | 2006-02-17 | 2007-08-29 | 鸿富锦精密工业（深圳）有限公司 | Anti bending-pressing detecting device |
| CN2890888Y (en) * | 2006-03-29 | 2007-04-18 | 郑祖元 | Bending and pressure resistance testing machine for machine |
| JP4653685B2 (en) * | 2006-03-30 | 2011-03-16 | 株式会社豊田中央研究所 | Semiconductor device evaluation apparatus and evaluation method |
-
2012
- 2012-10-18 TW TW101138526A patent/TW201416670A/en unknown
- 2012-11-07 CN CN201210440732.3A patent/CN103776705B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103776705B (en) | 2016-05-11 |
| CN103776705A (en) | 2014-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201416670A (en) | Testing device | |
| MY141418A (en) | Micro-impact testing apparatus | |
| EP2365315A3 (en) | An apparatus and a method of testing the adhesion strength and/or cohesive strength of a coating | |
| JP5736822B2 (en) | Elongation measuring system and method | |
| CN110631891A (en) | Bending test fixture | |
| CN107331299B (en) | A tool for flexible plate material static state is buckled | |
| CN105892112B (en) | A kind of frame glue bonding force checking device for liquid crystal display | |
| JP2009250758A (en) | Leveling tool of hardness measuring surface, and leveling method of hardness measuring surface | |
| JP6265196B2 (en) | Method and apparatus for evaluating flexibility of sheet-like object | |
| CN104056881A (en) | Metal plate bending device | |
| CN103196759B (en) | Detection apparatus and detection method of displacement of force application point used for testing rock fracture toughness | |
| CN105466762A (en) | Aluminum sheet substrate for coating shearing strength test and test sample thereof | |
| US10145861B2 (en) | Detection device having attached probe | |
| KR20190064061A (en) | Jig-unit for measuring the physical properties of fiber reinforced composite materials | |
| CN211425852U (en) | Detection device for sealing element | |
| JP2004271289A (en) | Uniaxial tensile tester for concrete | |
| JP2011191277A (en) | Liquid adhesion measuring device and liquid adhesion measurement method | |
| CN219531987U (en) | Stable assembly and stable device of three-coordinate test workpiece | |
| EP4198488A1 (en) | Fixtures for preparing cross-bonded specimens | |
| CN208889303U (en) | For detecting the mechanism of display panel | |
| CN109188028A (en) | A kind of roughness concentration fixture and its measurement method | |
| JP6522329B2 (en) | Measuring jig and measuring device | |
| JP5858855B2 (en) | Friction characteristic measuring device and friction characteristic measuring method | |
| US20120153983A1 (en) | Probe fixing device | |
| CN208596082U (en) | The fixed device of magnetic force Brinell hardness tester |