WO2019037372A1 - 一种大批量硬盘可靠性性能筛选测试装置 - Google Patents

一种大批量硬盘可靠性性能筛选测试装置 Download PDF

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Publication number
WO2019037372A1
WO2019037372A1 PCT/CN2017/119271 CN2017119271W WO2019037372A1 WO 2019037372 A1 WO2019037372 A1 WO 2019037372A1 CN 2017119271 W CN2017119271 W CN 2017119271W WO 2019037372 A1 WO2019037372 A1 WO 2019037372A1
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Prior art keywords
hard disk
plate
longitudinal
clamping
carriage
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PCT/CN2017/119271
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English (en)
French (fr)
Inventor
龚宝龙
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郑州云海信息技术有限公司
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Publication of WO2019037372A1 publication Critical patent/WO2019037372A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/38—Collecting or arranging articles in groups
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/56—External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor

Definitions

  • the invention relates to a testing device, in particular to a testing device capable of simultaneously screening reliability performance of a large-volume hard disk.
  • the reliability performance of a large number of hard disks of the same model is also slightly different, especially when the number is large, the performance difference is more obvious. How to efficiently distinguish the hard disk according to the reliability performance is of great significance for the improvement of the server performance.
  • General hard disk reliability tests include impact testing, drop testing, vibration testing, and read and write testing.
  • the traditional hard disk screening test method is to put the hard disk into the server, and then place the server on the vibrator, and use the pressing software to quickly read and write the hard disk while vibrating, thereby grasping the read and write performance of the hard disk.
  • This test method can only detect the hard disk one by one, and the screening efficiency is low. Therefore, in the actual work, many have abandoned the test of the hard disk.
  • the present invention provides a high-volume hard disk reliability performance screening test device, which can perform test operations on multiple hard disks at the same time, and classify and capture the hard disks according to the test results, thereby improving work efficiency.
  • a large-capacity hard disk reliability performance screening test device includes a bottom plate fixedly disposed on a vibrator table, wherein the bottom plate is provided with a sorting and grabbing unit, and the left and right sides of the sorting and grabbing unit are respectively A test unit with a symmetric arrangement is provided.
  • test unit comprises a test box, and the test box is provided with a plurality of hard disk jacks for testing the performance of the hard disk, and the inner side of the test box is provided with a cover.
  • cover plate is slidably connected to the test box body, and the upper end of the cover plate is provided with a first support plate, and the first cylinder is disposed between the first support plate and the test box body.
  • the sorting and grabbing unit comprises a lateral carriage slidably connected to the bottom plate, and the inside of the lateral carriage is provided with a transitional connecting plate, and the left and right sides of the transitional connecting plate are respectively provided with vertical a sliding plate, and the vertical sliding plate is slidably coupled to the lateral carriage, and a longitudinal carriage slidingly connected to the vertical sliding plate is disposed on an outer side surface of the vertical sliding plate, the longitudinal sliding frame A robot is placed on it.
  • the longitudinal carriage comprises a C-shaped longitudinal sliding plate, the longitudinal sliding plate is fixedly disposed with a longitudinal sliding block, and a longitudinal guiding rail matched with the longitudinal sliding member is fixedly disposed on the vertical plate. To the skateboard.
  • racks are respectively disposed on two sides of the longitudinal rail, and a longitudinal driving motor is fixedly disposed on an upper side of the longitudinal sliding plate, and an output shaft of the longitudinal driving motor is disposed on the output shaft
  • the first gear of the rack is matched, and the lower side of the longitudinal slide is fixedly provided with an encoder, and the input shaft of the encoder is provided with a second gear that cooperates with the rack.
  • the lateral carriage is fixedly disposed with a lifting motor, and the interior of the lateral carriage is provided with a lifting screw rotatably connected to the lateral carriage, and the transitional connecting plate is provided with a grounding device
  • the lifting screw of the lifting screw is matched, and the upper end of the lifting screw is connected to the output shaft of the lifting motor.
  • the bottom plate is provided with a second cylinder
  • the second cylinder is a double-headed cylinder
  • the cylinder of the second cylinder is fixedly connected with the bottom plate, and both sides of the second cylinder
  • the piston rods are respectively connected to the lateral carriages.
  • the robot includes a C-shaped holder, and the holder is provided with a clamping plate slidably coupled to the holder, and the upper end of the holder is provided with a clip. Holding a motor, the output shaft of the clamping motor is provided with a clamping screw, and the clamping screw is rotatably connected with the clamping frame, and the clamping plate is provided with the The clamping nut that the clamping screw is matched with.
  • test unit can be prepared before testing, without mutual interference. More reasonable use of time, high efficiency.
  • Figure 1 is a front view of the present invention
  • FIG. 2 is a schematic perspective view of the present invention
  • Figure 3 is a schematic enlarged view of a portion A of Figure 2;
  • FIG. 4 is a schematic perspective view showing a direction of a sorting and grabbing unit
  • Figure 5 is a schematic enlarged view of a portion B of Figure 4.
  • Figure 6 is a schematic enlarged view of a portion C of Figure 4.
  • Figure 7 is a front view of the robot
  • Figure 8 is a front view of the sorting and grabbing unit
  • Figure 9 is an enlarged schematic view of a portion D of Figure 8.
  • Fig. 10 is a schematic perspective view showing the other direction of the sorting and gripping unit.
  • the coordinate system is now defined as shown in FIG. 2, and the left and right directions are defined as the lateral direction, the front and rear directions are defined as the longitudinal direction, and the up and down direction is defined as the vertical direction.
  • a high-performance hard disk 4 reliability performance screening test device includes a bottom plate 1 fixedly disposed on a vibrator table, and the bottom plate 1 is provided with a sorting and grabbing unit 3, and the sorting and grasping unit
  • the test unit 2 is respectively disposed on the left and right sides of the taking unit 3, and the two test units 2 are symmetrically arranged.
  • the test unit 2 includes a test box 21, and the test box 21 is provided with a plurality of hard disk jacks 211 for testing the performance of the hard disk 4, and the hard disk is inserted.
  • a hole 4 of the hard disk 4 connected to the hard disk 4 is disposed in the hole 211.
  • the back plate of the hard disk 4 can be accurately inserted into the hard disk 4 through the limit of the hard disk socket 211.
  • the performance test of the hard disk 4 through the backplane of the hard disk 4 is a prior art, and details are not described herein again.
  • a plurality of the hard disk jacks 211 in the embodiment are arranged in a matrix.
  • the inner side of the test box 21 (the side opposite to the two test units 2 is the inner side)
  • a cover 22 is provided.
  • the front and rear ends of the inner side surface of the test box 21 are respectively provided with bosses 212 extending inward, and the inner sides of the bosses 212 (two on the same test box 21)
  • a suspended end of the opposite side of the boss 212 is provided with a U-shaped chute that cooperates with the cover plate 22.
  • the upper end of the cover plate 22 is provided with a first support plate 221 disposed perpendicularly to the cover plate 22, and the first cylinder 23 is respectively disposed on the front and rear sides of the test box body 21,
  • the cylinder of the first cylinder 23 is fixedly connected to the test box 21 via a cylinder mount 213, and the piston rod of the first cylinder 23 is fixedly connected to the first support plate 221.
  • the sorting and gripping unit 3 includes a lateral carriage 31, which is a square frame.
  • the front and rear ends of the lower frame of the lateral carriage 31 are respectively fixedly disposed with a lateral slider 312.
  • the bottom plate 1 is provided with a lateral rail 32 matched with the lateral slider 312 in the left-right direction.
  • the left and right sides of the front frame and the rear frame of the lateral carriage 31 are respectively provided with vertical guide rails 311 arranged in the vertical direction.
  • the inside of the lateral carriage 31 is provided with a transitional connecting plate 341.
  • the left and right sides of the transitional connecting plate 341 are respectively fixedly provided with a vertical sliding plate 342, and the transition connecting plate 341 and the vertical sliding plate 342 are formed together.
  • An H-shaped vertical carriage 34 is provided.
  • the front side and the rear end of the inner side surface of the vertical sliding plate 342 (the opposite side of the two vertical sliding plates 342 are inner side) are respectively fixedly disposed with a vertical sliding block 3421 that cooperates with the vertical guiding rail 311.
  • the outer side faces of the two vertical slide plates 342 are respectively provided with longitudinal guide rails 3422 arranged in the front-rear direction, and each of the longitudinal guide rails 3422 is provided with a longitudinal carriage 35.
  • the longitudinal carriage 35 includes a C-shaped longitudinal slide 351, and the web of the longitudinal slide 351 is disposed inside the longitudinal slide 351 to be disposed with the longitudinal guide 3422. Fitted longitudinal slider 352.
  • a robot 38 for holding the hard disk 4 is disposed on the outer side surface of each of the longitudinal slide plates 351.
  • the robot 38 includes a C-shaped holder 381, and a web of the holder 381 is provided with a second support plate inside the holder 381. 3811.
  • a clamping motor 382 is disposed on the upper wing of the clamping frame 381.
  • the output shaft of the clamping motor 382 is provided with a clamping screw 383, and the clamping screw 383 is respectively passed through the bearing assembly.
  • the second support plate 3811 and the lower side of the clamp frame 381 are rotatably connected.
  • the inside of the clamping frame 381 is provided with a clamping plate 384 arranged perpendicularly to the web of the clamping frame 381, and the clamping plate 384 is provided with the clamping screw 383. Holding the silk mother.
  • a sliding slot is disposed on each side of the clamping plate 384 on the clamping screw 383.
  • the web of the clamping frame 381 is provided with a slider 385 that cooperates with the sliding slot.
  • a lateral driving mechanism is disposed between the bottom plate 1 and the lateral carriage 31.
  • the lateral driving mechanism is a second cylinder 33, and the second cylinder 33 is a double-headed cylinder.
  • the front and rear sides of the lower frame of the lateral carriage 31 respectively have a first extension plate 313 and a second extension plate 315, and the suspended end of the first extension plate 313 is provided with a first connecting plate 314 extending downward.
  • the floating end of the second extension plate 315 is provided with a second connecting plate 316 extending downward.
  • the cylinder of the second cylinder 33 is fixedly connected to the bottom plate 1, the piston rod of one side of the second cylinder 33 is fixedly connected with the first connecting plate 314, and the second cylinder 33 is further connected.
  • a piston rod on one side is fixedly connected to the second connecting plate 316.
  • a vertical drive mechanism 36 is disposed between the lateral carriage 31 and the vertical carriage 34, and the vertical drive mechanism 36 includes a lift carriage mount 317 and the transverse carriage.
  • 31 fixedly connected lifting motor 361 the inside of the lateral carriage 31 is provided with a lifting screw 362 arranged in a vertical direction, and the lifting screw 362 passes through the bearing assembly and the upper frame of the lateral carriage 31, respectively Rotatingly connected to the lower frame, the transition connecting plate 341 is provided with a lifting thread mating with the lifting screw 362, and the upper end of the lifting screw 362 passes through the coupling and the lifting motor 361
  • the output shaft is fixedly connected.
  • a longitudinal drive mechanism 37 is disposed between the longitudinal carriage 35 and the vertical slide 342.
  • the longitudinal driving mechanism 37 includes two racks 373 disposed on the outer side of the vertical sliding plate 342, and two of the racks 373 are respectively located on the upper and lower sides of the longitudinal rails 3422.
  • a longitudinal driving motor 371 is fixedly disposed on the upper side of the longitudinal sliding plate 351.
  • the output shaft of the longitudinal driving motor 371 is provided with a first gear 372 that cooperates with the rack 373.
  • An encoder is fixedly disposed on the lower wing of the longitudinal sliding plate 351, and the input shaft 375 of the encoder is provided with a second gear 374 that cooperates with the rack 373.
  • the test box 21 on the other side When working, first insert the hard disk 4 to be tested into the hard disk socket 211 of the test box 21 on one side, then turn on the vibrator, and perform performance detection on the hard disk 4 to be detected. When the batch of hard disks 4 is detected, the vibrator is turned off, and then the hard disk 4 is sorted and grabbed according to the test result by the sorting and grabbing unit 3. At the same time, the hard disk 4 to be detected is inserted into the hard disk insertion hole 211 of the test case 21 on the other side. Thus, when the sorting and grabbing unit 3 sorts and grasps the hard disk 4 on one side, the test box 21 on the other side is also filled with the hard disk 4 to be tested, and the working efficiency is high.

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  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

一种大批量硬盘可靠性性能筛选测试装置，包括底板（1），该底板上设置有分拣抓取单元（3），分拣抓取单元的左、右两侧分别设置有测试单元（2）。该测试单元包括测试箱体（21），测试箱体上设置有多个用于测试硬盘性能的硬盘插孔（211），测试箱体的内侧面设置有盖板（22）。分拣抓取单元包括与底板滑动连接的横向滑架（31），横向滑架的内部设置有过渡连接板（341），过渡连接板的左、右两侧分别设置有与横向滑架滑动连接的竖向滑板（342），竖向滑板上设置有与其滑动连接的纵向滑架（35），纵向滑架上设置有机械手（38）。该测试装置可以同时对多个硬盘（4）进行测试操作，并根据测试结果对硬盘进行分类抓取。

Description

一种大批量硬盘可靠性性能筛选测试装置
本申请要求于2017年08月25日提交中国专利局、申请号为201710739377.2、发明名称为“一种大批量硬盘可靠性性能筛选测试装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及一种测试装置，具体地说是一种可以同时对大批量硬盘进行可靠性性能筛选的测试装置。
背景技术
大批量相同型号的硬盘之间可靠性性能也是略有不同，尤其是当数量众多时，性能差异更加明显。如何高效得将硬盘按照可靠性性能的高低区分开，对于服务器整机性能的提升具有重大的意义。
一般的硬盘可靠性测试包含冲击测试、跌落测试，振动测试以及读写测试等。
传统的硬盘筛选测试方法是将硬盘放入到服务器内，然后将服务器放置在振动器上，利用加压软件对硬盘边振动边进行快速大量读写，进而抓取硬盘的读写性能。这种测试方法只能够对硬盘进行逐一的检测，筛选效率及低，因此在实际的工作中，很多已经放弃了对硬盘的测试。
发明内容
针对上述问题，本发明提出了一种大批量硬盘可靠性性能筛选测试装置，该测试装置可以同时对多个硬盘进行测试操作，并根据测试结果对硬盘进行分类抓取，提高了工作效率。
本发明解决其技术问题所采取的技术方案是：
一种大批量硬盘可靠性性能筛选测试装置，包括固定设置于振动器台面上的底板，所述的底板上设置有分拣抓取单元，所述分拣抓取单元的左、右两侧分别设置有对称布置的测试单元。
进一步地，所述的测试单元包括测试箱体，所述的测试箱体上设置有 多个用于测试硬盘性能的硬盘插孔，所述测试箱体的内侧面设置有盖板。
进一步地，所述的盖板与所述的测试箱体滑动连接，且所述盖板的上端设置有第一支撑板，所述的第一支撑板和测试箱体之间设置有第一气缸。
进一步地，所述的分拣抓取单元包括与底板滑动连接的横向滑架，所述横向滑架的内部设置有一过渡连接板，所述过渡连接板的左、右两侧分别设置有竖向滑板，且所述的竖向滑板与所述的横向滑架滑动连接，所述竖向滑板的外侧面上设置有与所述的竖向滑板滑动连接的纵向滑架，所述的纵向滑架上设置有机械手。
进一步地，所述的纵向滑架包括一呈C型的纵向滑板，所述纵向滑板的内部固定设置有纵向滑块，与所述的纵向滑块相配合的纵向导轨固定设置于所述的竖向滑板上。
进一步地，所述竖向滑板上位于所述纵向导轨的两侧分别设置有齿条，所述纵向滑板的上侧固定设置有纵向驱动电机，所述纵向驱动电机的输出轴上设置有与所述的齿条相配合的第一齿轮，所述的纵向滑板的下侧固定设置有编码器，所述编码器的输入轴上设置有与所述的齿条相配合的第二齿轮。
进一步地，所述的横向滑架上固定设置有升降电机，所述横向滑架的内部设置有与所述的横向滑架转动连接的升降丝杠，所述的过渡连接板上设置有与所述的升降丝杠相配合的升降丝母，所述升降丝杠的上端与所述升降电机的输出轴相连。
进一步地，所述的底板上设置有第二气缸，且所述的第二气缸为双头气缸，所述第二气缸的缸体与所述的底板固定连接，所述第二气缸的两侧的活塞杆分别与所述的横向滑架连接。
进一步地，所述的机械手包括一呈C型的夹持架，所述的夹持架内设置有与所述的夹持架滑动连接的夹持板，所述夹持架的上端设置有夹持电机，所述的夹持电机的输出轴上设置有夹持丝杠，所述的夹持丝杠与所述的夹持架转动连接，所述的夹持板上设置有与所述的夹持丝杠相配合的夹持丝母。
本发明的有益效果是：
1、可以成批量的对硬盘进行测试操作，并根据测试结果对硬盘进行分 类抓取，有效的将不同性能的硬盘区分，工作效率高，实现了硬盘检测的规模化运作。
2、由于在对硬盘进行检测时需要振动，通过设置盖板，避免在振动硬盘脱落而造成损伤，安全性更高。
3、通过设置两个测试单元，这样在工作的过程中，当分拣抓取单元对其中的一个进行分类抓取时，可以对另一个测试单元进行测试前的准备工作，互不干扰，能够更合理的利用时间，工作效率高。
附图说明
图1为本发明的主视图；
图2为本发明的立体结构示意图；
图3为图2中A部分的放大结构示意图；
图4为分拣抓取单元的一个方向的立体结构示意图；
图5为图4中B部分的放大结构示意图；
图6为图4中C部分的放大结构示意图；
图7为机械手的主视图；
图8为分拣抓取单元的主视图；
图9为图8中D部分的放大结构示意图；
图10为分拣抓取单元的另一个方向的立体结构示意图。
图中：1-底板，2-测试单元，21-测试箱体，211-硬盘插孔，212-凸台，213-气缸安装座，22-盖板，221-第一支撑板，23-第一气缸，3-分拣抓取单元，31-横向滑架，311-竖向导轨，312-横向滑块，313-第一延伸板，314-第一连接板，315-第二延伸板，316-第二连接板，317-升降电机安装座，32-横向导轨，33-第二气缸，34-竖向滑架，341-过渡连接板，342-竖向滑板，3421竖向滑块，3422-纵向导轨，35-纵向滑架，351-纵向滑板，352-纵向滑块，36-竖向驱动机构，361-升降电机，362-升降丝杠，37-纵向驱动机构，371-纵向驱动电机，372-第一齿轮，373-齿条，374-第二齿轮，375-编码器的输入轴，38-机械手，381-夹持架，3811-第二支撑板，382-夹持电机，383-夹持丝杠，384-夹持板，385-滑块，4-硬盘。
具体实施方式
为了方便描述，现定义坐标系如图2所示，并将左右方向定义为横向，前后方向定义为纵向，上下方向定义为竖向。
如图1所示，一种大批量硬盘4可靠性性能筛选测试装置包括固定设置于振动器台面上的底板1，所述的底板1上设置有分拣抓取单元3，所述分拣抓取单元3的左、右两侧分别设置有测试单元2，且两个所述的测试单元2对称布置。
如图2和图3所示，所述的测试单元2包括测试箱体21，所述的测试箱体21上设置有多个用于测试硬盘4性能的硬盘插孔211，所述的硬盘插孔211内设置有与所述硬盘4连接的硬盘4背板，当硬盘4插入到硬盘插孔211内时，通过硬盘插孔211的限位，可以准确的使硬盘4背板插入到硬盘4的插孔内。通过硬盘4背板对硬盘4进行性能测试为现有技术，在此不再赘述。作为一种具体实施方式，本实施例中多个所述的硬盘插孔211呈矩阵排列。
进一步地，为避免在测试的过程中，由于振动器的振动而造成硬盘4脱落，如图2所示，所述测试箱体21的内侧面(以两测试单元2相对的一侧为内侧)设置有盖板22。如图3所示，所述测试箱体21内侧面的前、后两端分别设置有向内侧延伸的凸台212，所述凸台212的内侧面(以同一测试箱体21上的两个凸台212相对的一侧为内侧)的悬空端设置有与所述的盖板22相配合的U型滑槽。如图2所示，所述盖板22的上端设置有与所述盖板22垂直布置的第一支撑板221，所述测试箱体21的前、后两侧分别设置有第一气缸23，所述第一气缸23的缸体通过气缸安装座213与所述的测试箱体21固定连接，所述第一气缸23的活塞杆与所述的第一支撑板221固定连接。
如图4和图10所示，所述的分拣抓取单元3包括一横向滑架31，所述的横向滑架31为一方形框架。所述横向滑架31的下边框的前、后两端分别固定设置有横向滑块312，所述的底板1上沿左右方向设置有与所述的横向滑块312相配合的横向导轨32。
如图4和图5所示，所述横向滑架31的前边框和后边框的左、右两侧分别设置有沿竖直方向布置的竖向导轨311。所述横向滑架31的内部设置有一过渡连接板341，所述过渡连接板341的左、右两侧分别固定设置有竖向滑板342，所述的过渡连接板341和竖向滑板342共同形成了H型的竖向滑架34。所述竖向滑板342的内侧面(两竖向滑板342相对的一侧为内侧)的前、后两端分别固定设置有与所述的竖向导轨311相配合的竖向滑块3421。
如图4和图5所示，两个所述竖向滑板342的外侧面上分别设置有沿前后方向布置的纵向导轨3422，每个所述的纵向导轨3422上均设置有纵向滑架35。如图6所示，所述的纵向滑架35包括一呈C型的纵向滑板351，所述纵向滑板351的腹板上位于所述纵向滑板351的内部设置有与所述的纵向导轨3422相配合的纵向滑块352。
如图4所示，每个所述纵向滑板351的外侧面上均设置有用于夹持硬盘4的机械手38。如图6和图7所示，所述的机械手38包括一呈C型的夹持架381，所述夹持架381的腹板上位于所述夹持架381的内部设置有第二支撑板3811。所述夹持架381的上侧翼板上设置有夹持电机382，所述夹持电机382的输出轴上设置有夹持丝杠383，且所述的夹持丝杠383分别通过轴承组件与所述第二支撑板3811和夹持架381下侧翼板转动连接。所述夹持架381的内部设置有与所述的夹持架381腹板垂直布置的夹持板384，且所述的夹持板384上设置有与所述的夹持丝杠383相配合的夹持丝母。所述夹持板384上位于所述夹持丝杠383的两侧分别设置有滑槽，所述夹持架381的腹板上设置有与所述的滑槽相配合的滑块385。
如图10所示，所述的底板1和横向滑架31之间设置有横向驱动机构，所述的横向驱动机构即为第二气缸33，且所述的第二气缸33为双头气缸。所述横向滑架31下边框的前、后两侧分别第一延伸板313和第二延伸板315，所述第一延伸板313的悬空端设置有向下延伸的第一连接板314，所述第二延伸板315的悬空端设置有向下延伸的第二连接板316。所述第二气缸33的缸体与所述的底板1固定连接，所述第二气缸33的一侧的活塞杆与所述的第一连接板314固定连接，所述第二气缸33的另一侧的活塞杆与所述的第二连接板316固定连接。
如图4所示，所述横向滑架31和竖向滑架34之间设置有竖向驱动机构36，所述的竖向驱动机构36包括通过升降电机安装座317与所述的横向滑架31固定连接的升降电机361，所述横向滑架31的内部设置有沿竖直方向布置的升降丝杠362，所述的升降丝杠362分别通过轴承组件与所述横向滑架31的上边框和下边框转动连接，所述的过渡连接板341上设置有与所述的升降丝杠362相配合的升降丝母，所述升降丝杠362的上端通过联轴器与所述升降电机361的输出轴固定连接。
如图5、图8和图9所示，所述的纵向滑架35和竖向滑板342之间设置有纵向驱动机构37。所述的纵向驱动机构37包括设置于所述竖向滑板342外侧面上的两条齿条373，且两条所述的齿条373分别位于所述纵向导轨3422的上、下两侧。所述纵向滑板351的上侧翼板上固定设置有纵向驱动电机371，所述纵向驱动电机371的输出轴上设置有与所述的齿条373相配合的第一齿轮372。所述的纵向滑板351的下侧翼板上固定设置有编码器，所述编码器的输入轴375上设置有与所述的齿条373相配合的第二齿轮374。
工作时，首先向一侧的测试箱体21的硬盘插孔211内插入待检测的硬盘4，然后开启振动器，并对待检测的硬盘4进行性能检测。当这一批硬盘4检测完毕后，关闭振动器，然后通过分拣抓取单元3根据测试结果对硬盘4进行分类抓取。与此同时向另一侧的测试箱体21的硬盘插孔211内插入待检测的硬盘4。这样当分拣抓取单元3对一侧的硬盘4分类抓取完毕后，另一侧的测试箱体21内也已经插满的待测试硬盘4，工作效率高。

Claims (9)

  1. 一种大批量硬盘可靠性性能筛选测试装置，其特征在于：包括固定设置于振动器台面上的底板，所述的底板上设置有分拣抓取单元，所述分拣抓取单元的左、右两侧分别设置有对称布置的测试单元。
  2. 根据权利要求1所述一种大批量硬盘可靠性性能筛选测试装置，其特征在于：所述的测试单元包括测试箱体，所述的测试箱体上设置有多个用于测试硬盘性能的硬盘插孔，所述测试箱体的内侧面设置有盖板。
  3. 根据权利要求2所述一种大批量硬盘可靠性性能筛选测试装置，其特征在于：所述的盖板与所述的测试箱体滑动连接，且所述盖板的上端设置有第一支撑板，所述的第一支撑板和测试箱体之间设置有第一气缸。
  4. 根据权利要求1所述一种大批量硬盘可靠性性能筛选测试装置，其特征在于：所述的分拣抓取单元包括与底板滑动连接的横向滑架，所述横向滑架的内部设置有一过渡连接板，所述过渡连接板的左、右两侧分别设置有竖向滑板，且所述的竖向滑板与所述的横向滑架滑动连接，所述竖向滑板的外侧面上设置有与所述的竖向滑板滑动连接的纵向滑架，所述的纵向滑架上设置有机械手。
  5. 根据权利要求4所述一种大批量硬盘可靠性性能筛选测试装置，其特征在于：所述的纵向滑架包括一呈C型的纵向滑板，所述纵向滑板的内部固定设置有纵向滑块，与所述的纵向滑块相配合的纵向导轨固定设置于所述的竖向滑板上。
  6. 根据权利要求5所述一种大批量硬盘可靠性性能筛选测试装置，其特征在于：所述竖向滑板上位于所述纵向导轨的两侧分别设置有齿条，所述纵向滑板的上侧固定设置有纵向驱动电机，所述纵向驱动电机的输出轴上设置有与所述的齿条相配合的第一齿轮，所述的纵向滑板的下侧固定设置有编码器，所述编码器的输入轴上设置有与所述的齿条相配合的第二齿轮。
  7. 根据权利要求4所述一种大批量硬盘可靠性性能筛选测试装置，其特征在于：所述的横向滑架上固定设置有升降电机，所述横向滑架的内部设置有与所述的横向滑架转动连接的升降丝杠，所述的过渡连接板上设置 有与所述的升降丝杠相配合的升降丝母，所述升降丝杠的上端与所述升降电机的输出轴相连。
  8. 根据权利要求4所述一种大批量硬盘可靠性性能筛选测试装置，其特征在于：所述的底板上设置有第二气缸，且所述的第二气缸为双头气缸，所述第二气缸的缸体与所述的底板固定连接，所述第二气缸的两侧的活塞杆分别与所述的横向滑架连接。
  9. 根据权利要求4所述一种大批量硬盘可靠性性能筛选测试装置，其特征在于：所述的机械手包括一呈C型的夹持架，所述的夹持架内设置有与所述的夹持架滑动连接的夹持板，所述夹持架的上端设置有夹持电机，所述的夹持电机的输出轴上设置有夹持丝杠，所述的夹持丝杠与所述的夹持架转动连接，所述的夹持板上设置有与所述的夹持丝杠相配合的夹持丝母。
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