TWI680287B - Drop weight impact tester - Google Patents
Drop weight impact tester Download PDFInfo
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- TWI680287B TWI680287B TW107120406A TW107120406A TWI680287B TW I680287 B TWI680287 B TW I680287B TW 107120406 A TW107120406 A TW 107120406A TW 107120406 A TW107120406 A TW 107120406A TW I680287 B TWI680287 B TW I680287B
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Abstract
一種落重式衝擊實驗機,其包括底座、滑桿組、衝擊組、拉動組、夾具組與控制單元。透過操控控制單元驅使拉動組的吊座移動至夾抵位置並位於衝擊組的上方位置,且控制單元驅使拉動組完成其與衝擊組的結合。再操控控制單元使拉動組連同衝擊組沿著滑桿朝上桿座方向位移,直到釋放位置並靠近上桿座方向。如此即可執行後續的落重衝擊測試程序。據以構成由上而下落重的方式對待測物進行衝擊實驗。 The utility model relates to a drop weight impact testing machine, which comprises a base, a slider group, an impact group, a pulling group, a clamp group and a control unit. By manipulating the control unit, the hanger of the pull group is driven to the pinch position and located above the impact group, and the control unit drives the pull group to complete its combination with the impact group. Then control the control unit to displace the pull group and the impact group along the slide bar toward the upper rod seat, until the release position and approach the upper rod seat. In this way, the subsequent weight drop test procedure can be performed. The impact test is performed on the object to be tested in such a way that it is heavy from the top.
Description
本發明是關於衝擊實驗機,特別是指由上往下落重方式衝擊待測物之型態者,並加以感測紀錄衝擊實驗的參數與數據結果。 The invention relates to an impact testing machine, in particular to a person who impacts the type of the object to be tested from the top to the bottom, and records the parameters and data results of the impact test by sensing.
針對材料進行物理性質的特性實驗,有助於工廠生產並監控材料特性,以符合所需生產規範,維持生產出來的品質,以免後續大量生產後的材料有瑕疵,且適時檢測可以降低生產瑕疵的機率,更成為元件設計時的參考依據。 Performing physical property test on materials helps the factory to produce and monitor the material properties to meet the required production specifications and maintain the quality of the production, so as to avoid material defects in subsequent mass production, and timely detection can reduce the production defects. Probability has become a reference for component design.
材料實驗對於材料來說可以藉由實驗過程與紀錄,來判斷材料的製作條件、加工參數,有助於研發者與相關業者研究並開發出新材料。常見的材料實驗有硬度試驗、疲勞試驗、拉伸試驗、衝擊試驗等,各種試驗項目則因檢測目的不同而有所差異,其中衝擊試驗則是相當常見的一種材料檢測實驗,主要用來測量材料所能吸收衝擊能力,加以瞭解材料的韌性。 For materials, the experiment process and records can be used to judge the production conditions and processing parameters of materials, which is helpful for developers and related industry researchers to research and develop new materials. Common material experiments include hardness test, fatigue test, tensile test, impact test, etc. Various test items vary depending on the purpose of the test. Among them, impact test is a very common material test experiment, mainly used to measure materials. The ability to absorb impact and understand the toughness of the material.
目前已知公開的衝擊相關專利例如有台灣發明專利第I418773號之衝擊測試裝置、台灣新型專利第M463841號之落下試驗機、台灣新型專利第M391096號之落球衝擊試驗裝置、台灣發明專利第 I311641號之掉落測試系統及方法、台灣新型專利第M287432號之落下試驗機。 Shock-related patents currently known and published include, for example, an impact test device of Taiwan Invention Patent No. I418773, a drop test machine of Taiwan New Patent No. M463841, a falling ball impact test device of Taiwan New Patent No. M391096, and Taiwan Invention Patent Drop test system and method of I311641, drop test machine of Taiwan new patent No. M287432.
本發明提供一種新型態的衝擊實驗機,並採用由上而下落重的方式對待測物進行衝擊實驗,取得實驗感測、紀錄相關的參數與數據者。 The invention provides a new-type impact test machine, and performs an impact test on a test object by using a top-down method to obtain experimental sensing and recording related parameters and data.
為了達成前述目的與功效提供一種落重式衝擊實驗機,其包括一底座、一滑桿組、一衝擊組、一拉動組、一夾具組與一控制單元,其中:該底座具有一安裝面,該底座內配置有感測該安裝面之複數衝擊感測器,且該複數衝擊感測器與該控制單元訊號連接;該滑桿組包括有一下桿座、一下桿座彼此呈相對位置排列,以及複數滑桿的兩端分別固設於該下桿座與該下桿座,並以該下桿座固定於該底座的安裝面,以致該滑桿組位於該安裝面並向上延伸型態,且該上桿座與該下桿座之間的間隔形成一運作空間;該夾具組用以承載一待測物並配置於該運作空間內一衝擊位置且固定於該下桿座上;該衝擊組包括有一衝擊座、複數衝頭,該衝擊座沿著該複數滑桿滑設且位在該運作空間內朝該上桿座與該下桿座方向位移,由該複數衝頭其中一者安裝於該衝擊座下端位置之一安裝頭並朝向該夾具組方向,而該衝擊組上端具有一承載面,且該承載面設有向上延伸並朝向該上桿座方向之一長桿,並於該長桿的外表面環設有間隔排列之複數外環槽;該拉動組包括有一吊座,該吊座具有一穿透孔以供該長桿具有外環槽的部份穿設,又該吊座內於設有一插銷板組,另以一傳動機構配置於該下桿座與該下桿座並與該控制單元訊號連接,該控制單元驅使該傳動機構帶 動該吊座於一夾抵位置並位於該衝擊座的上方位置,且該控制單元驅使該插銷板組朝該長桿的該複數外環槽移動並相互卡抵為一鎖定狀態,該控制單元驅使該傳動機構帶動該吊座於該夾抵位置沿著該複數滑桿朝該上桿座方向位移,一直到該運作空間內的一釋放位置並靠近該上桿座方向;而由該控制單元驅使該插銷板組移動脫離該長桿的該複數外環槽成為一釋放狀態,以致該衝擊座由該運作空間內的該釋放位置沿該複數滑桿朝向該夾具組方向以重力落下,並以該複數衝頭其中一者碰撞於該夾具組的待測物之該衝擊位置。 In order to achieve the foregoing objects and effects, a drop weight impact testing machine is provided, which includes a base, a slider group, an impact group, a pulling group, a clamp group and a control unit, wherein the base has a mounting surface, A plurality of impact sensors for sensing the mounting surface are arranged in the base, and the plurality of impact sensors are connected to the control unit signal; the slider group includes a lower rod seat and a lower rod seat arranged in relative positions to each other. And the two ends of the plurality of sliders are respectively fixed to the lower pole seat and the lower pole seat, and the lower pole seat is fixed to the mounting surface of the base, so that the slider group is located on the mounting surface and extends upward. And the space between the upper pole seat and the lower pole seat forms an operating space; the fixture set is used to carry an object to be measured and is arranged in an impact position in the operating space and fixed to the lower pole seat; The set includes an impact seat and a plurality of punches. The impact seat is slid along the plurality of slide bars and is located in the operating space and is displaced in the direction of the upper rod seat and the lower rod seat. At the lower end of the impact seat A mounting head faces the direction of the clamp group, and an upper end of the impact group has a bearing surface, and the bearing surface is provided with a long rod extending upward and facing the upper rod seat, and ringing on the outer surface of the long rod. A plurality of outer ring grooves are arranged at intervals; the pulling group includes a hanger, the hanger has a penetrating hole for the part of the long rod to have an outer ring groove, and a bolt is provided in the hanger. The plate group is further arranged with a transmission mechanism on the lower pole seat and the lower pole seat and connected with the control unit signal, and the control unit drives the transmission mechanism belt The hanging unit is moved to a pinch position and located above the impact seat, and the control unit drives the pin plate group to move toward the plurality of outer ring grooves of the long rod and locks each other into a locked state. Driving the transmission mechanism to drive the hanger at the clamped position to displace along the plurality of slide bars toward the upper pole seat to a release position in the operating space and close to the upper pole seat; and the control unit The bolt plate group is driven to move out of the plurality of outer ring grooves of the long rod into a release state, so that the impact seat is gravity-dropped from the release position in the operating space along the plurality of slider bars toward the clamp group, and One of the plurality of punches collides with the impact position of the object to be measured in the clamp group.
1‧‧‧落重式衝擊實驗機 1‧‧‧ Drop Weight Impact Tester
10‧‧‧傳動機構 10‧‧‧ Transmission mechanism
11‧‧‧螺桿 11‧‧‧Screw
12‧‧‧驅動馬達 12‧‧‧Drive motor
100‧‧‧防護圍籬 100‧‧‧ protective fence
101‧‧‧固定板 101‧‧‧Fixing plate
2‧‧‧底座 2‧‧‧ base
21‧‧‧安裝面 21‧‧‧Mounting surface
22‧‧‧內置槽 22‧‧‧Built-in slot
3‧‧‧滑桿組 3‧‧‧Slider Set
31‧‧‧下桿座 31‧‧‧ Lower pole seat
32‧‧‧上桿座 32‧‧‧ Upper pole seat
321‧‧‧定滑輪 321‧‧‧ fixed pulley
33‧‧‧滑桿 33‧‧‧ Slider
34‧‧‧運作空間 34‧‧‧Operating Space
35‧‧‧側桿 35‧‧‧Side lever
36‧‧‧擋套拉板 36‧‧‧Grip cover
361‧‧‧軸轉部 361‧‧‧shaft rotation
362‧‧‧擋板 362‧‧‧ bezel
363‧‧‧轉柄 363‧‧‧Turn handle
4‧‧‧衝擊組 4‧‧‧ Impact group
41‧‧‧衝擊座 41‧‧‧Impact Block
410‧‧‧衝擊線性軸承 410‧‧‧Impact linear bearing
411‧‧‧承載面 411‧‧‧bearing surface
412‧‧‧長桿 412‧‧‧ long pole
4121‧‧‧外環槽 4121‧‧‧Outer ring groove
4122‧‧‧靠內段 4122‧‧‧Inner section
4123‧‧‧靠外段 4123‧‧‧Outer section
4124‧‧‧連接段 4124‧‧‧connection
42‧‧‧衝頭 42‧‧‧ punch
43‧‧‧安裝頭 43‧‧‧mounting head
44‧‧‧衝擊配重板 44‧‧‧ Impact weight plate
441‧‧‧長槽 441‧‧‧long slot
442‧‧‧窄槽段 442‧‧‧Narrow groove section
443‧‧‧寬槽段 443‧‧‧ wide slot section
444‧‧‧穿槽 444‧‧‧through groove
45‧‧‧螺紋穿桿 45‧‧‧Threaded rod
46‧‧‧螺帽 46‧‧‧nut
47‧‧‧限位板 47‧‧‧ limit plate
5‧‧‧拉動組 5‧‧‧pull group
51‧‧‧吊座 51‧‧‧Hanging
510‧‧‧拉動線性軸承 510‧‧‧pull linear bearing
511‧‧‧穿透孔 511‧‧‧ through hole
52‧‧‧插銷板組 52‧‧‧ Bolt plate group
521‧‧‧電磁單元 521‧‧‧Electromagnetic unit
522‧‧‧驅動桿 522‧‧‧Driver
523‧‧‧插銷疊板 523‧‧‧ Latch Stack
524‧‧‧插銷彈簧 524‧‧‧ bolt spring
525‧‧‧卡肋 525‧‧‧Carib
6‧‧‧夾具組 6‧‧‧ Fixture group
60‧‧‧六角工具 60‧‧‧ Hex tool
61‧‧‧上頂座 61‧‧‧ Upper Block
62‧‧‧下底座 62‧‧‧lower base
63‧‧‧平台 63‧‧‧platform
64‧‧‧延伸桿 64‧‧‧ extension rod
65‧‧‧串接柱 65‧‧‧ tandem post
66‧‧‧穿刺管 66‧‧‧ puncture tube
661‧‧‧管身部 661‧‧‧ tube body
662‧‧‧平板部 662‧‧‧ Flat Department
663‧‧‧穿孔 663‧‧‧perforation
67‧‧‧壓板 67‧‧‧Press plate
671‧‧‧貫孔 671‧‧‧through hole
68‧‧‧固定桿 68‧‧‧Fixed rod
7‧‧‧控制單元 7‧‧‧control unit
8‧‧‧反荷組 8‧‧‧Anti-load group
81‧‧‧反荷滑軌 81‧‧‧Anti-load slide
811‧‧‧反荷緩衝棒 811‧‧‧Anti-load buffer rod
812‧‧‧反荷底彈簧 812‧‧‧Anti-load bottom spring
82‧‧‧反荷容器 82‧‧‧Anti-load container
821‧‧‧反荷容置槽 821‧‧‧Anti-load container
8211‧‧‧寬槽口段 8211‧‧‧ wide slot section
8212‧‧‧窄槽口段 8212‧‧‧Narrow slot section
822‧‧‧反荷頂板 822‧‧‧Anti-roof roof
823‧‧‧反荷線性軸承 823‧‧‧Anti-load linear bearing
824‧‧‧防晃索 824‧‧‧Anti-sway
83‧‧‧反荷索 83‧‧‧Anti Dutch
831‧‧‧反荷柄 831‧‧‧Anti-load handle
84‧‧‧反荷配重塊 84‧‧‧Counterweight
841‧‧‧滑軌閃避槽 841‧‧‧Slide dodge groove
842‧‧‧配重塊提把 842‧‧‧ Counterweight handle
9‧‧‧衝擊緩衝組 9‧‧‧ Impact buffer group
900‧‧‧凹陷感測組 900‧‧‧ Depression Sensing Group
901‧‧‧凹陷感測座 901‧‧‧ Depression Sensor Block
902‧‧‧凹陷緩衝頭 902‧‧‧ recessed buffer head
903‧‧‧電阻尺 903‧‧‧ Resistance Ruler
904‧‧‧距離刻度 904‧‧‧Distance scale
91‧‧‧第一衝擊緩衝座 91‧‧‧The first shock buffer seat
911‧‧‧衝擊緩衝棒 911‧‧‧ Impact buffer stick
92‧‧‧第二衝擊緩衝座 92‧‧‧Second impact buffer seat
921‧‧‧衝擊緩衝棒 921‧‧‧Impact buffer stick
A‧‧‧待測物 A‧‧‧DUT
第一圖係本發明落重式衝擊實驗機立體示意圖。 The first figure is a schematic perspective view of a falling weight impact testing machine of the present invention.
第二圖係本發明落重式衝擊實驗機前視圖。 The second figure is a front view of a falling weight impact testing machine of the present invention.
第三圖係本發明拉動組往衝擊組移動示意圖。 The third diagram is a schematic diagram of the pulling group moving to the impact group according to the present invention.
第四圖係本發明拉動組往與衝擊組進行鎖定前示意圖。 The fourth diagram is a schematic diagram before the pull group of the present invention locks with the impact group.
第四a圖係本發明拉動組上視示意圖。 The fourth a is a schematic top view of the pulling group of the present invention.
第四b圖係本發明拉動組與衝擊組呈鎖定狀態示意圖。 The fourth diagram b is a schematic view showing that the pull group and the impact group of the present invention are locked.
第五圖係本發明拉動組往與衝擊組一同移動並受檔套拉板呈擋止位置,並進行安裝衝頭於衝擊組示意圖。 The fifth diagram is a schematic diagram of the pulling group of the present invention moving with the impact group and receiving a stop position by the gear sleeve pulling plate, and installing the punch on the impact group.
第六圖係本發明拉動組與衝擊組移動至釋放位置示意圖。 The sixth diagram is a schematic diagram of the pulling group and the impact group moving to the release position according to the present invention.
第七圖係本發明衝擊組從拉動組以及釋放位置脫離自行以重力落下示意圖。 The seventh diagram is a schematic diagram of the impact group of the present invention falling from the pulling group and the release position and dropping by gravity by itself.
第八圖係本發明衝擊組的衝頭衝擊待測物示意圖。 The eighth figure is a schematic diagram of the impact of the punch of the impact group of the present invention on the test object.
第九圖係本發明反荷柄倒扣於衝擊座示意圖。 The ninth figure is a schematic view of the anti-load handle buckled on the impact seat of the present invention.
第十圖係本發明反荷配重塊預進行安裝於反荷容器內示意圖。 The tenth figure is a schematic view of the counterweight block of the present invention pre-installed in the counterload container.
第十一圖係本發明反荷配重塊疊置於反荷容器內示意圖。 The eleventh figure is a schematic view of stacking the counterweight blocks of the present invention in a counterload container.
第十二圖係本發明反荷組配置於落重式衝擊實驗機示意圖。 The twelfth figure is a schematic view of the anti-load group of the present invention configured in a drop weight impact tester.
第十三圖係本發明反荷組配合衝擊組移動至釋放位置示意圖。 The thirteenth figure is a schematic diagram of the anti-load group and the impact group moving to the release position according to the present invention.
第十四圖係本發明反荷組配合衝擊組往衝擊位置移動示意圖。 The fourteenth figure is a schematic diagram of moving the anti-load group with the impact group to the impact position according to the present invention.
第十五圖係本發明衝擊配重板安裝於長桿與螺紋穿桿示意圖。 Fifteenth figure is a schematic diagram of the impact weight plate of the present invention installed on a long rod and a threaded rod.
第十六圖係本發明衝擊配重板疊置於承載面示意圖。 The sixteenth figure is a schematic view of stacking the impact weight plate of the present invention on a bearing surface.
第十七圖係本發明適用凹形衝擊型態夾具組立體示意圖。 The seventeenth figure is a three-dimensional schematic diagram of a concave impact type clamp set according to the present invention.
第十八圖係本發明拆卸部份串接柱之夾具組立體示意圖。 The eighteenth figure is a three-dimensional schematic view of a fixture set for disassembling a part of the series-connected posts according to the present invention.
第十九圖係本發明適用穿刺衝擊型態夾具組部份分解立體示意圖。 The nineteenth figure is a partially exploded perspective view of the present invention applicable to a puncture impact type clamp assembly.
第二十圖係本發明適用穿刺衝擊型態夾具組組合立體示意圖。 The twentieth figure is a combined perspective view of the present invention applicable to a puncture impact type clamp assembly.
第二十一圖係本發明衝擊組的衝頭穿刺衝擊待測物示意圖。 The twenty-first figure is a schematic diagram of the punch puncture impacting the test object of the impact group of the present invention.
第二十二圖係本發明衝擊緩衝組安裝於下桿座立體示意圖。 The twenty-second figure is a schematic perspective view of the impact buffer group of the present invention installed on the lower rod seat.
第二十三圖係本發明多種型式衝頭立體示意圖。 The twenty-third figure is a schematic perspective view of various types of punches of the present invention.
請參閱第一至三圖所示,圖中顯示本發明一種落重式衝擊實驗機1,其包括一底座2、一滑桿組3、一衝擊組4、一拉動組5、一夾具組6與一控制單元7。 Please refer to the first to third figures, which show a falling impact test machine 1 according to the present invention, which includes a base 2, a slider group 3, an impact group 4, a pull group 5, and a clamp group 6 With a control unit 7.
該底座2具有一安裝面21,該底座2內配置有感測該安裝面21之複數衝擊感測器(圖中未示),且該複數衝擊感測器(圖中未示)與該 控制單元7訊號連接。另外,該底座2的周側向內設置有一內置槽22。圖中所示底座2的內置槽22係採用多層間隔型態。 The base 2 has a mounting surface 21, and a plurality of impact sensors (not shown) for sensing the mounting surface 21 are arranged in the base 2, and the plurality of impact sensors (not shown) and the The control unit 7 is signal-connected. In addition, a built-in groove 22 is provided inwardly on the peripheral side of the base 2. The built-in groove 22 of the base 2 shown in the figure adopts a multi-layer spacing type.
該滑桿組3包括有一下桿座31、一上桿座32彼此呈相對位置排列,以及複數滑桿33的兩端分別固設於該下桿座31與該上桿座32,並以該下桿座31固定於該底座2的安裝面21,以致該滑桿組3位於該安裝面21並向上延伸型態,且該上桿座32與該下桿座31之間的間隔形成一運作空間34。 The sliding rod group 3 includes a lower rod base 31 and an upper rod base 32 arranged opposite to each other, and two ends of a plurality of sliding rods 33 are fixed to the lower rod base 31 and the upper rod base 32, respectively. The lower rod seat 31 is fixed to the mounting surface 21 of the base 2 so that the sliding rod group 3 is located on the mounting surface 21 and extends upward, and the interval between the upper rod seat 32 and the lower rod seat 31 forms an operation. Space 34.
該夾具組6用以承載一待測物A並配置於該運作空間34內一衝擊位置且固定於該下桿座31上。 The fixture group 6 is used to carry an object A to be tested, is arranged in an impact position in the operating space 34, and is fixed to the lower pole base 31.
該衝擊組4包括有一衝擊座41、複數衝頭42,該衝擊座41沿著該複數滑桿33滑設且位在該運作空間34內朝該上桿座32與該下桿座31方向位移,由該複數衝頭42其中一者安裝於該衝擊座41下端位置之一安裝頭43並朝向該夾具組6方向,而該衝擊組4上端具有一承載面411,且該承載面411設有向上延伸並朝向該上桿座32方向之一長桿412,並於該長桿412的外表面環設有間隔排列之複數外環槽4121。 The impact group 4 includes an impact base 41 and a plurality of punches 42. The impact base 41 is slid along the plurality of sliding rods 33 and is positioned in the operating space 34 and is displaced toward the upper rod base 32 and the lower rod base 31. One of the plurality of punches 42 is mounted on one of the mounting heads 43 at the lower end of the impact seat 41 and faces the direction of the clamp group 6, and the upper end of the impact group 4 has a bearing surface 411, and the bearing surface 411 is provided with One of the long rods 412 extending upward and facing the upper rod seat 32 is provided with a plurality of outer ring grooves 4121 arranged on the outer surface of the long rod 412 at intervals.
該拉動組5包括有一吊座51,該吊座51具有一穿透孔511以供該長桿412具有外環槽4121的部份穿設,又該吊座51內於設有一插銷板組52,另以一傳動機構10配置於該上桿座32與該下桿座31並與該控制單元7訊號連接,該控制單元7驅使該傳動機構10帶動該吊座51於一夾抵位置並位於該衝擊座41的上方位置,且該控制單元7驅使該插銷板組52朝該長桿412的該複數外環槽4121移動並相互卡抵為一鎖定狀態,該控制單元7驅使該傳動機構10帶動該吊座51於該夾抵位置沿著該複數滑桿33朝該上桿座 32方向位移,一直到該運作空間34內的一釋放位置並靠近該上桿座32方向。 The pulling group 5 includes a hanging bracket 51. The hanging bracket 51 has a penetrating hole 511 for the portion of the long rod 412 to have an outer ring groove 4121. The hanging bracket 51 is provided with a bolt plate group 52 therein. In addition, a transmission mechanism 10 is arranged on the upper pole seat 32 and the lower pole seat 31 and is connected to the control unit 7 signal. The control unit 7 drives the transmission mechanism 10 to drive the hanger 51 in a pinch position and is located at The upper position of the impact seat 41, and the control unit 7 drives the pin plate group 52 to move toward the plurality of outer ring grooves 4121 of the long rod 412 and latches into a locked state with each other. The control unit 7 drives the transmission mechanism 10 Drive the hanger 51 toward the upper pole seat along the plurality of slide bars 33 at the clamped position The displacement in the 32 direction is up to a release position in the operating space 34 and is close to the direction of the upper pole seat 32.
而由該控制單元7驅使該插銷板組52脫離該長桿412的該複數外環槽4121成為一釋放狀態,以致該衝擊座41由該運作空間34內的該釋放位置沿該複數滑桿33朝向該夾具組6方向以重力落下,並以該複數衝頭42其中一者碰撞於該夾具組6的待測物A之該衝擊位置。 The control unit 7 drives the bolt plate group 52 out of the plurality of outer ring grooves 4121 of the long rod 412 into a release state, so that the impact seat 41 is moved along the plurality of slide bars 33 from the release position in the operating space 34. It is dropped by gravity toward the direction of the fixture group 6, and one of the plurality of punches 42 collides with the impact position of the object A to be tested of the fixture group 6.
關於本發明落重式衝擊實驗機1使用操作方式,請配合參閱第三圖至第八圖,主要是透過操控該控制單元7驅使該傳動機構10帶動該吊座51移動至夾抵位置並位於該衝擊座41的上方位置,且該控制單元7驅使該插銷板組52朝該長桿412的該複數外環槽4121移動並相互卡抵為鎖定狀態,如此初步完成拉動組5與衝擊組4的結合。再操控該控制單元7驅使傳動機構10帶動該吊座51連同該衝擊座41沿著該複數滑桿33朝該上桿座32方向位移,直到該運作空間34內的釋放位置並靠近該上桿座32方向。如此即可執行後續的落重衝擊測試程序。前述衝擊位置以及釋放位置至該夾具組6上的待測物A高度距離可以經由該控制單元7設定,另外,亦可由該控制單元7設定該夾抵位置。 Regarding the operation mode of the drop-weight impact test machine 1 of the present invention, please refer to FIG. 3 to FIG. 8, mainly by controlling the control unit 7 to drive the transmission mechanism 10 to drive the hanger 51 to the pinch position and located The upper position of the impact seat 41, and the control unit 7 drives the pin plate group 52 to move toward the plurality of outer ring grooves 4121 of the long rod 412 and locks into a locked state with each other, so that the pull group 5 and the impact group 4 are initially completed Combination. Then, the control unit 7 is driven to drive the transmission mechanism 10 to drive the hanger 51 together with the impact seat 41 along the plurality of slide bars 33 toward the upper pole seat 32 until the release position in the operating space 34 approaches the upper pole. Block 32 direction. In this way, the subsequent weight drop test procedure can be performed. The height distance between the impact position and the release position to the object A on the clamp group 6 can be set via the control unit 7. In addition, the clamp position can also be set by the control unit 7.
該滑桿組3包括有一側桿35,該側桿35的兩端分別固定於該下桿座31與該上桿座32,且該控制單元7配置於該側桿35的外表面,另以一擋套拉板36的一軸轉部361樞設於該側桿35,且該擋套拉板36的軸轉部361周側分別延伸有一擋板362與一轉柄363,以手動驅動該轉柄363以致該擋板362由位於該運作空間34外的一自由位置移動至位於該運作空間34內並抵頂於該衝擊座41的下端表面形成一擋止位置。如圖式第四圖所示,可 於此狀態下進行選擇衝頭42的型式,並將衝頭42的一端安裝該衝擊座41下端位置的安裝頭43,本發明的衝頭42型式亦提供有圓形、半圓形、長方形、子彈型、針形之衝頭42,如圖式第二十三圖所示。 The sliding rod group 3 includes a side rod 35, and two ends of the side rod 35 are respectively fixed to the lower rod base 31 and the upper rod base 32, and the control unit 7 is arranged on the outer surface of the side rod 35. A shaft rotation portion 361 of a stop sleeve pull plate 36 is pivotally disposed on the side rod 35, and a peripheral plate 362 and a rotation handle 363 are respectively extended on the peripheral side of the shaft rotation portion 361 of the stop sleeve pull plate 36 to manually drive the rotation The handle 363 causes the baffle 362 to move from a free position outside the operation space 34 to a position in the operation space 34 and abutting the lower end surface of the impact seat 41 to form a stop position. As shown in the fourth figure, In this state, the type of the punch 42 is selected, and one end of the punch 42 is installed with the mounting head 43 at the lower end of the impact seat 41. The punch 42 of the present invention is also provided with round, semi-circular, rectangular, The bullet-shaped, needle-shaped punch 42 is shown in Figure 23 of the figure.
該傳動機構10包括有一螺桿11與一驅動馬達12,該驅動馬達12係受該控制單元7訊號驅使運作與關閉進而帶動該螺桿11轉動與停止轉動,且該螺桿11的轉動係帶動該拉動組5的吊座51移動至該釋放位置與該夾抵位置。 The transmission mechanism 10 includes a screw 11 and a driving motor 12. The driving motor 12 is driven and closed by the signal of the control unit 7 to drive the screw 11 to rotate and stop rotating, and the rotation of the screw 11 drives the pulling group. The hanger 51 of 5 is moved to the release position and the pinched position.
該衝擊座41的該長桿412包括有一靠內段4122、一靠外段4123,以及連接該靠內段4122與該靠外段4123之一連接段4124,如第十五圖與第十六圖所示,其中該連接段4124外徑小於該靠內段4122與該靠外段4123的外徑,且該複數外環槽4121間隔設置於該靠外段4123,而該靠內段4122係較該連接段4124與該靠外段4123靠近該衝擊座41的承載面411位置。該衝擊組4進一步包括有複數衝擊配重板44係疊置於該承載面411,且該複數衝擊配重板44由其外周側向內設有一長槽441,且該長槽441包括有一窄槽段442與一寬槽段443,該複數衝擊配重板44以該長槽441的該窄槽段442穿越該連接段4124後,以該寬槽段443的內表面套設於該靠內段4122外表面;該複數衝擊配重板44設有相同於該長槽441延伸方向之複數穿槽444,且該穿槽444係穿越該承載面411向上延伸之複數螺紋穿桿45複數螺紋穿桿45,另由複數螺帽46分別螺合於該該複數螺紋穿桿45,且該複數螺帽46係壓抵於疊置之該複數衝擊配重板44的最上層表面,另以一限位板47固定於該複數螺紋穿桿45的末端限制該複數衝擊配重板44從該複數螺紋穿桿45脫離。該複數衝擊配重板44未使用時可收納於該內置槽22。 The long rod 412 of the impact seat 41 includes an inner section 4122, an outer section 4123, and a connecting section 4124 connecting one of the inner section 4122 and the outer section 4123, as shown in the fifteenth figure and the sixteenth. As shown in the figure, the outer diameter of the connecting section 4124 is smaller than the outer diameter of the inner section 4122 and the outer section 4123, and the plurality of outer ring grooves 4121 are spaced from the outer section 4123, and the inner section 4122 is The connecting section 4124 and the outer section 4123 are closer to the bearing surface 411 of the impact seat 41. The impact group 4 further includes a plurality of impact weight plates 44 stacked on the bearing surface 411, and the plurality of impact weight plates 44 are provided with a long slot 441 inward from the outer peripheral side, and the long slot 441 includes a narrow slot A slot section 442 and a wide slot section 443. After the plurality of impact weight plates 44 pass through the connecting section 4124 with the narrow slot section 442 of the long slot 441, the inner surface of the wide slot section 443 is sleeved in the inner portion. The outer surface of the segment 4122; the plurality of impact weight plates 44 are provided with a plurality of through grooves 444 which are the same as the extending direction of the long groove 441, and the through grooves 444 are a plurality of threaded rods 45 extending through the bearing surface 411 upwardly. A plurality of rods 45 are screwed to the plurality of threaded rods 45 respectively by a plurality of nut nuts 46, and the plurality of nut nuts 46 are pressed against the uppermost surface of the plurality of impact weight plates 44 superimposed, with another limitation The position plate 47 is fixed to the end of the plurality of threaded rods 45 to restrict the plurality of impact weight plates 44 from being disengaged from the plurality of threaded rods 45. The plurality of impact weight plates 44 can be stored in the built-in groove 22 when not in use.
前述該衝擊座41的重量為8公斤,而該衝擊配重板44每一片的重量為1公斤,大致可放26片的衝擊配重板44於該承載面411,因此本發明落重式衝擊實驗機1最多可適用達34公斤。而如果要實驗測試落重8公斤以下的型態時需要配合下列一反荷組8的配置。 The weight of the impact base 41 is 8 kg, and each weight of the impact weight plate 44 is 1 kg. Approximately 26 impact weight plates 44 can be placed on the bearing surface 411. Therefore, the present invention has a drop weight impact. The test machine 1 can be used up to 34 kg. And if you want to experimentally test the type weighing less than 8 kg, you need to cooperate with the following configuration of the anti-load group 8.
本發明落重式衝擊實驗機1進一步包括有一反荷組8,請配合參閱圖式第九圖至第十四圖所示,且該反荷組8包括有一反荷滑軌81與一反荷容器82。該反荷滑軌81的兩端分別固設於該下桿座31與該上桿座32,該反荷容器82係穿設該反荷滑軌81且沿該反荷滑軌81軸向移動於該運作空間34內朝該下桿座31與該上桿座32方向,且該反荷容器82組配有一反荷索83的一端,且該反荷索83的另一端係組設有一反荷柄831,且該反荷索83係沿該反荷滑軌81延伸至該上桿座32,並繞設於該上桿座32的下端間隔排列二定滑輪321後沿其中一該複數滑桿33朝向該衝擊座41,而由該反荷柄831倒扣於該衝擊座41周側位置;前述該反荷容器82的一側向內設有一反荷容置槽821,另有複數反荷配重塊84可選擇數量放置於該反荷容置槽821,且該複數反荷配重塊84於相反的兩側分別設有一滑軌閃避槽841與一配重塊提把842,該滑軌閃避槽841係穿設該反荷滑軌81外周側,而該配重塊提把842外露於該反荷容置槽821槽口外側。該反荷容器82的重量為2.5公斤,而每一個反荷配重塊84為0.5公斤,最多可放十片反荷配種塊84於該反荷容器82的反荷容置槽821槽內,因此該反荷容器82加上前述反荷配重塊84總重可達7.5公斤(反荷重量),如此將衝擊座41的重量(8公斤)減掉反荷重量7.5公斤,即可測得的是以0.5公斤進行落重衝擊試驗,如此可 以透過反荷重量的調整(增減反荷配重塊84數量),進一步調整出需求重量的落重衝擊。 The falling weight impact testing machine 1 of the present invention further includes a reaction group 8. Please refer to the figures 9 to 14 for reference. The reaction group 8 includes a reaction slide 81 and a reaction load. Container 82. The two ends of the anti-load slide rail 81 are fixed to the lower rod seat 31 and the upper rod seat 32 respectively. The anti-load container 82 passes through the anti-load slide rail 81 and moves axially along the anti-load slide rail 81. Within the operating space 34, the lower rod seat 31 and the upper rod seat 32 are directed, and the anti-load container 82 group is provided with one end of an anti-load cable 83, and the other end of the anti-load cable 83 is provided with a A handle 831, and the anti-load cable 83 extends along the anti-load slide rail 81 to the upper pole seat 32, and is arranged around the lower end of the upper pole seat 32 at intervals. The rod 33 faces the impact base 41, and the anti-load handle 831 is buckled at the peripheral position of the impact base 41. One side of the aforementioned anti-load container 82 is provided with an anti-receiving receiving groove 821 inward, and a plurality of anti-reception receptacles 821 are provided. The number of load counterweights 84 can be selected to be placed in the anti-load accommodating groove 821, and the plurality of counterweight counterweights 84 are respectively provided with a slide rail dodge groove 841 and a counterweight handle 842 on opposite sides. The slide rail avoidance groove 841 is provided through the outer peripheral side of the anti-load slide rail 81, and the weight block handle 842 is exposed outside the slot of the anti-load receiving groove 821. The weight of the anti-loading container 82 is 2.5 kg, and each counter-weighting weight 84 is 0.5 kg. A maximum of ten anti-loading weighting pieces 84 can be placed in the anti-loading receiving groove 821 of the anti-loading container 82. Therefore, the total weight of the anti-load container 82 plus the aforementioned anti-weight block 84 can reach 7.5 kg (anti-load weight). In this way, the weight of the impact seat 41 (8 kg) is subtracted from the anti-load weight by 7.5 kg, and it can be measured. The drop weight impact test is performed at 0.5 kg. Through the adjustment of the counterweight (increasing or decreasing the number of counterweights 84), the weight drop impact of the required weight is further adjusted.
另外,該反荷容置槽821的槽底面係朝向該下桿座31的方向,且該反荷容置槽821的槽底面係由槽口向內方向並朝該下桿座31方向傾斜,以致該複數該反荷配重塊84成傾斜疊置於該反荷容置槽821的槽底面;該反荷容置槽821槽口係包括有一寬槽口段8211與一窄槽口段8212,該複數反荷配重塊84係經該寬槽口段8211穿入該反荷容置槽821內,而受該窄槽口段8212之限制防止該反荷配重塊84意外脫離出該反荷容置槽821;前述該反荷配重塊84未使用時可收納於該底座2的內置槽22。 In addition, the bottom surface of the groove of the anti-load-receiving groove 821 is directed toward the lower pole base 31, and the bottom surface of the groove of the anti-load-receiving groove 821 is inclined inward from the notch and toward the lower pole base 31, As a result, the plurality of anti-load counterweights 84 are obliquely stacked on the bottom surface of the anti-load receiving groove 821; the anti-load receiving groove 821 includes a wide slot section 8211 and a narrow slot section 8212. The plurality of anti-weight counterweights 84 pass through the wide slot section 8211 into the anti-load receiving groove 821, and are restricted by the narrow slot section 8212 to prevent the anti-weight counterweight 84 from accidentally escaping from the Anti-load accommodating groove 821; the aforementioned counter-weight block 84 can be received in the built-in groove 22 of the base 2 when not in use.
前述該反荷容器82包括有一反荷頂板822,該反荷滑軌81設有複數反荷緩衝棒811且靠近該上桿座32並朝向該下桿座31方向延伸,該複數反荷緩衝棒811用以彈抵該反荷頂板822限制該反荷容器82沿該反荷滑軌81朝向該上桿座32的意外撞擊;該反荷滑軌81套設有一反荷底彈簧812並靠近該下桿座31位置,且該反荷底彈簧812用以彈抵限制該反荷容器沿該反荷滑軌81朝向該下桿座31的意外撞擊。 The aforementioned anti-load container 82 includes a counter-top plate 822, the anti-slide rail 81 is provided with a plurality of anti-load buffer rods 811, and is close to the upper pole seat 32 and extends toward the lower pole seat 31. 811 is used to bounce against the anti-load top plate 822 to limit the accidental collision of the anti-load container 82 along the anti-load slide rail 81 toward the upper pole seat 32; the anti-load slide rail 81 is provided with an anti-load bottom spring 812 and is close to the The lower pole seat 31 is located, and the anti-load bottom spring 812 is used to resist the accidental impact of the anti-load container along the anti-load slide rail 81 toward the lower pole seat 31.
前述該反荷容器82進一步包括有一反荷線性軸承823並套設於該反荷滑軌81;前述該反荷線性軸承823位於該反荷頂板822與該反荷容置槽821之間的位置;進一步包括有一防晃索824係穿設該反荷容器82,且該防晃索824的兩端係固定於該下桿座31與該上桿座32,且該防晃索824係與該反荷滑軌81呈平行狀態,如此透過防晃索824穿設該反荷容器82,限制反荷容器82沿反荷滑軌81滑移發生晃動現象。 The reaction vessel 82 further includes a reaction linear bearing 823 and is sleeved on the reaction slide 81. The reaction linear bearing 823 is located between the reaction top plate 822 and the reaction receiving groove 821. ; Further includes an anti-swaying cable 824 passing through the anti-load container 82, and two ends of the anti-swaying cable 824 are fixed to the lower pole base 31 and the upper pole base 32, and the anti-swaying rope 824 is connected to the The anti-load slide rail 81 is in a parallel state, so the anti-load container 82 is passed through the anti-sloshing cable 824 to restrict the anti-load container 82 from sliding along the anti-load slide 81 to cause sloshing.
如第五圖所示,進一步包括有一防護圍籬100,該防護圍籬100組配於該上桿座32與該下桿座31的周側且圍繞於該運作空間34;該防護圍籬100的內側設有一固定板101,該固定板101係供該反荷柄831倒扣定位以停止使用該反荷組8。 As shown in the fifth figure, a protective fence 100 is further included. The protective fence 100 is arranged on the peripheral side of the upper pole seat 32 and the lower pole seat 31 and surrounds the operating space 34. The protective fence 100 A fixing plate 101 is provided on the inner side of the fixing plate 101, and the fixing plate 101 is used for positioning the anti-load handle 831 upside down to stop using the anti-load group 8.
請配合參閱第一圖與第二十二圖所示,本發明落重式衝擊實驗機1進一步包括有一衝擊緩衝組9,包括有一第一衝擊緩衝座91與一第二衝擊緩衝座92,且該第一衝擊緩衝座91與第二衝擊緩衝座92組設於該下桿座31的上表面並位於該運作空間34內,且該第一衝擊緩衝座91與該第二衝擊緩衝座92分別設有朝向該衝擊座41方向延伸之複數衝擊緩衝棒911、921,用以彈抵限制該衝擊座41下端位置避免該衝擊座41沿該滑桿33朝向該下桿座31的意外撞擊。進一步包括有一凹陷感測組900並配置於前述該第二衝擊緩衝座92,該凹陷感測組900包括有一凹陷感測座901、一凹陷緩衝頭902、一電阻尺903以及一距離刻度904,該距離刻度904配置於該凹陷感測座901外周側,且其用以提供該電阻尺903安裝於該凹陷感測座901可被調整朝該上桿座32與該下桿座31位移量,而該凹陷緩衝頭902組配於該電阻尺903並受該衝擊座41於該衝擊位置時作用,以致該電阻尺903的感測位離量訊號傳遞至該控制單元7,據以測得待測物A受到落重的衝頭42撞擊的凹陷深度尺寸。 Please refer to FIG. 1 and FIG. 22 for reference. The falling weight impact tester 1 of the present invention further includes an impact buffer group 9 including a first impact buffer base 91 and a second impact buffer base 92, and The first impact buffer base 91 and the second impact buffer base 92 are arranged on the upper surface of the lower pole base 31 and are located in the operating space 34. The first impact buffer base 91 and the second impact buffer base 92 are respectively A plurality of impact buffer rods 911 and 921 extending in the direction of the impact base 41 are provided to elastically limit the lower end position of the impact base 41 to avoid accidental impact of the impact base 41 along the slide bar 33 toward the lower rod base 31. It further includes a recessed sensing group 900 configured on the second impact buffer seat 92. The recessed sensing group 900 includes a recessed sensing base 901, a recessed buffer head 902, a resistance ruler 903, and a distance scale 904. The distance scale 904 is disposed on the outer peripheral side of the recessed sensing base 901, and it is used to provide the resistance ruler 903 mounted on the recessed sensing base 901, and the displacement amount can be adjusted toward the upper pole base 32 and the lower pole base 31. The recessed buffer head 902 is configured on the resistance ruler 903 and acts when the impact base 41 is in the impact position, so that the sensing displacement signal of the resistance ruler 903 is transmitted to the control unit 7 and is measured based on the measurement. The depth dimension of the depression of the object A being impacted by the falling weight punch 42.
本發明落重式衝擊實驗機1可應於兩種測試型態的待測物A,第一種為凹陷型態如前述實施例說明,而第二種為穿刺型態,並於下列分別說明因應這兩種型態測試所需要使用的夾具組6型態,而且該夾具組6未使用部份可收納於該底座2的該內置槽22內。 The falling weight impact tester 1 of the present invention can be applied to the test object A of two test types. The first type is a recessed type as described in the foregoing embodiment, and the second type is a puncture type. The type of the fixture group 6 required for the two types of testing, and the unused part of the fixture group 6 can be stored in the built-in groove 22 of the base 2.
凹陷型態夾具組6包括有一上頂座61、一下底座62、一平台63、複數延伸桿64以及複數串接柱65,如第十七圖與第十八圖所示,該複數串接柱65係彼此可頭尾相接型態而組合於該上頂座61與該下底座62之間並位於該上頂座61與該下底座62的中央位置,而該平台63係固定於該上頂座61的上表面,且該平台63的上表面係承載該待測物A進行凹陷型態之衝擊測試,該複數延伸桿64的一端係固定於該下桿座31,該複數延伸桿64的另一端則穿設該下底座62、該上頂座61並穿出該平台63的上表面,且該複數延伸桿64係分佈於該下底座62、該上頂座61與該平台63的角落位置。 The recessed fixture set 6 includes an upper top base 61, a lower base 62, a platform 63, a plurality of extension rods 64, and a plurality of series connecting columns 65. As shown in FIGS. 17 and 18, the plurality of series connecting columns The 65 series can be connected to each other head-to-tail and combined between the upper top base 61 and the lower base 62 and located at the center of the upper top base 61 and the lower base 62, and the platform 63 is fixed on the top The upper surface of the top base 61, and the upper surface of the platform 63 bears the object A to be subjected to a recessed impact test. One end of the plurality of extension rods 64 is fixed to the lower rod base 31, and the plurality of extension rods 64. The other end of the lower part passes through the lower base 62, the upper top base 61 and the upper surface of the platform 63, and the plurality of extension rods 64 are distributed on the lower base 62, the upper top base 61 and the platform 63. Corner position.
而穿刺型態的該夾具組6包括有一上頂座61、一下底座62、一平台63、複數延伸桿64、複數串接柱65、一穿刺管66、一壓板67,如第十九圖至第二十一圖所示,該複數串接柱65係彼此可頭尾相接型態,另以六角工具拆裝串接柱65,選擇適當數量的串接柱65組合於該上頂座61與該下底座62之間並位於該上頂座61與下底座62的中央位置,藉以調整下底座62與上頂座61(平台63)的高度距離,而該平台63係固定於該上頂座61的上表面,該穿刺管66包括有一管身部661與該管身部661一端相連之一平板部662,另有一穿孔663貫穿該管身部661與該平板部662,該管身部661以相連該平板部662的相反端抵頂於該上頂座61表面,而該平板部662則朝向該衝擊座41方向,另有複數固定桿68並各以兩端固定該平板部662與該平台63,由該壓板67組裝於該平板部662,並以該壓板67的下表面與該平板部662的上表面夾抵該待測物A,且該壓板67設有對應該穿孔663之一貫孔671,以致該衝頭42得以經該貫孔671、該穿孔663而穿刺衝擊該待測物A,該複數延伸桿64係一端固定於該下桿座31,該複數延伸桿64另一端則穿設 該下底座62、該上頂座61並穿出該平台63的上表面,且該複數延伸桿64係分佈於該下底座62、該上頂座61與該平台63的角落位置。另外,本發明提供待測物A以穿刺型態試驗時將原本圓形型式之衝頭42替換為針形型式之衝頭42。 The puncture type of the clamp set 6 includes an upper top base 61, a lower base 62, a platform 63, a plurality of extension rods 64, a plurality of series connecting posts 65, a puncture tube 66, and a pressure plate 67, as shown in Figure 19 to As shown in the twenty-first figure, the plurality of stringing posts 65 can be connected to each other head and tail. In addition, the stringing posts 65 are disassembled and assembled with a hexagonal tool, and an appropriate number of stringing posts 65 are combined in the upper base 61. Between the upper base 61 and the lower base 62 and between the upper base 61 and the lower base 62 to adjust the height distance between the lower base 62 and the upper base 61 (platform 63), and the platform 63 is fixed to the upper base On the upper surface of the seat 61, the puncture tube 66 includes a flat plate portion 662 with a tube portion 661 connected to one end of the tube portion 661, and a perforation 663 penetrating the tube portion 661 and the flat plate portion 662. The tube portion 661 abuts against the surface of the upper base 61 with the opposite end connected to the flat plate portion 662, and the flat plate portion 662 faces the direction of the impact seat 41, and a plurality of fixing rods 68 each fix the flat plate portion 662 and The platform 63 is assembled to the flat plate portion 662 by the pressing plate 67, and the lower surface of the pressing plate 67 and the upper surface of the flat plate portion 662 are used. The surface clamp abuts the object A, and the pressure plate 67 is provided with a through hole 671 corresponding to the perforation 663, so that the punch 42 can penetrate the object A through the through hole 671 and the perforation 663, the plural One end of the extension rod 64 is fixed to the lower rod seat 31, and the other end of the plurality of extension rods 64 is passed through. The lower base 62 and the upper top base 61 penetrate the upper surface of the platform 63, and the plurality of extension rods 64 are distributed at the corner positions of the lower base 62, the upper top base 61 and the platform 63. In addition, the present invention provides that the punch 42 of the original circular type is replaced with the punch 42 of the needle type when the object A to be tested is punctured.
值得一提的是,該插銷板組52具有二電磁單元521、二驅動桿522、一插銷疊板523與複數插銷彈簧524,如第四圖、第四a圖、第四b圖所示,該控制單元7係傳輸訊號驅使該二電磁單元521運作,以致該二電磁單元521分別帶動該二驅動桿522,同時該二驅動桿522與分別帶動該插銷疊板523之複數卡肋525脫離該長桿412的該複數外環槽4121,使得該拉動組5相對該衝擊組4由該鎖定狀態轉換為釋放狀態轉換; 而該控制單元7係傳輸訊號驅使該二電磁單元521停止運作,由該複數插銷彈簧524拉動該插銷疊板523位移,並由該插銷疊板523的該複數卡肋525卡抵於該長桿412的該複數外環槽4121,以致該插銷板組52由該釋放狀態轉換為鎖定狀態。 It is worth mentioning that the latch plate group 52 has two electromagnetic units 521, two driving rods 522, a latch stack plate 523, and a plurality of latch springs 524, as shown in the fourth figure, the fourth a, and the fourth b. The control unit 7 transmits signals to drive the two electromagnetic units 521, so that the two electromagnetic units 521 respectively drive the two driving rods 522, and at the same time, the two driving rods 522 and the plurality of ribs 525 respectively driving the latch stack 523 are separated from the two The plurality of outer ring grooves 4121 of the long rod 412 causes the pull group 5 to switch from the locked state to the released state relative to the impact group 4; The control unit 7 transmits signals to drive the two electromagnetic units 521 to stop operating. The latch spring 524 is pulled by the latch spring 524 to displace, and the plurality of ribs 525 of the latch stack 523 are pressed against the long rod. The plurality of outer ring grooves 4121 of 412 causes the latch plate group 52 to change from the released state to the locked state.
請參閱第四圖與第十五圖所示,其中該衝擊座41與該吊座51內分別配置有複數衝擊線性軸承410與複數拉動線性軸承510,且該複數衝擊線性軸承410與該複數拉動線性軸承510係套設於該複數滑桿33。 Please refer to the fourth and fifteenth figures, wherein a plurality of impact linear bearings 410 and a plurality of pulling linear bearings 510 are respectively arranged in the impact seat 41 and the hanger 51, and the plurality of impact linear bearings 410 and the plurality of pulling The linear bearing 510 is sleeved on the plurality of slide bars 33.
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TW201009314A (en) * | 2008-08-22 | 2010-03-01 | Hon Hai Prec Ind Co Ltd | Impact testing apparatus |
CN103076147A (en) * | 2012-12-28 | 2013-05-01 | 三一重工股份有限公司 | Impact test device |
US20160161362A1 (en) * | 2013-09-30 | 2016-06-09 | Omnitek Partners Llc | Mechanical High-G Shock Testing Machines |
TWM567866U (en) * | 2018-06-13 | 2018-10-01 | 長發達工業股份有限公司 | Drop tower impact test machine |
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TW201009314A (en) * | 2008-08-22 | 2010-03-01 | Hon Hai Prec Ind Co Ltd | Impact testing apparatus |
CN103076147A (en) * | 2012-12-28 | 2013-05-01 | 三一重工股份有限公司 | Impact test device |
US20160161362A1 (en) * | 2013-09-30 | 2016-06-09 | Omnitek Partners Llc | Mechanical High-G Shock Testing Machines |
TWM567866U (en) * | 2018-06-13 | 2018-10-01 | 長發達工業股份有限公司 | Drop tower impact test machine |
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CN112326176A (en) * | 2020-11-10 | 2021-02-05 | 东莞市恒宇仪器有限公司 | Impact testing machine is born to infant's braces |
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