WO2019090689A1 - 一种工件筛选治具 - Google Patents

一种工件筛选治具 Download PDF

Info

Publication number
WO2019090689A1
WO2019090689A1 PCT/CN2017/110432 CN2017110432W WO2019090689A1 WO 2019090689 A1 WO2019090689 A1 WO 2019090689A1 CN 2017110432 W CN2017110432 W CN 2017110432W WO 2019090689 A1 WO2019090689 A1 WO 2019090689A1
Authority
WO
WIPO (PCT)
Prior art keywords
screening
tray
storage tray
overlapping
positioning
Prior art date
Application number
PCT/CN2017/110432
Other languages
English (en)
French (fr)
Inventor
贺碧先
Original Assignee
惠州市美联友创实业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 惠州市美联友创实业有限公司 filed Critical 惠州市美联友创实业有限公司
Priority to PCT/CN2017/110432 priority Critical patent/WO2019090689A1/zh
Publication of WO2019090689A1 publication Critical patent/WO2019090689A1/zh

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/12Apparatus having only parallel elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens

Definitions

  • the present invention relates to the field of workpiece screening technology, and in particular, to a workpiece screening fixture.
  • the processed parts need to meet the tolerances set by the specifications. Therefore, it is necessary to screen the parts to select qualified parts.
  • the existing screening method is to screen the parts by manually matching the calipers or by judging by the artificial naked eye, so that the screening efficiency is not high, and the screening error is large, and the defective products cannot be completely screened out. Therefore, how to design a jig capable of quickly screening a workpiece is a problem to be solved by those skilled in the art.
  • the object of the present invention is to overcome the deficiencies in the prior art and provide a workpiece screening jig to improve the screening efficiency of the workpiece.
  • a workpiece screening jig includes a storage tray and a plurality of screening trays placed on the storage tray
  • the storage tray is provided with a storage groove, and the four corners of the storage groove are provided with overlapping notches, and the edge of the storage tray is a circular arc structure;
  • the screening tray is provided with a screening groove, and the screening groove is provided with a plurality of screening through holes, and the bottom of the screening tray is provided with an overlapping positioning block that cooperates with the overlapping notches.
  • Positioning protrusions are disposed on both sides of the overlapping positioning block, and the positioning protrusions are provided with positioning circular grooves that cooperate with the edges of the storage tray.
  • the four corners of the screening groove are provided with overlapping positioning grooves that cooperate with the overlapping positioning blocks.
  • the storage tray and the screening tray have a square body structure.
  • the screening through hole is a circular hole.
  • the screening through hole is a square hole.
  • the present invention has the following advantages:
  • the workpiece screening jig of the present invention can set the storage tray and a plurality of screening trays stacked on the storage tray, so that the overlapping fixtures can be vibrated by manual vibration or vibration equipment.
  • the workpieces meeting the production specifications can be dropped onto the storage tray through the screening through holes, thereby providing screening efficiency and screening quality.
  • FIG. 1 is a structural view of a workpiece screening jig according to an embodiment of the present invention
  • FIG. 2 is a structural view of a storage tray of the workpiece screening jig of FIG. 1;
  • FIG. 3 is a structural view of a screening tray of the workpiece screening jig of FIG. 1.
  • FIG. 1 a structural view of a workpiece screening jig 10 according to an embodiment of the present invention is shown.
  • a workpiece screening jig 10 includes a stocker tray 100 and a plurality of screening trays 200 stacked on the stocker tray 100.
  • the storage tray 100 is provided with a storage groove 110, and the four corners of the storage groove 110 are provided with overlapping notches 111, and the edge of the storage tray 100 has a circular arc structure.
  • the screening tray 200 is provided with a screening groove 210, and the screening groove 210 is provided with a plurality of screening through holes 220.
  • the bottom of the screening tray 200 is provided with the overlapping notches 111.
  • the positioning block 240 is disposed on both sides of the overlapping positioning block 230, and the positioning protrusion 240 is disposed on the storage tray
  • the edge of the 100 is matched with the positioning circular groove (not shown).
  • the four corners of the screening groove 210 are provided with overlapping positioning grooves 211 that cooperate with the overlapping positioning blocks.
  • the stocker tray 100 and the sorting tray 200 have a square body structure.
  • the through hole 220 is a circular hole or a square hole.
  • the storage tray 100 stores the screened workpiece through the storage groove 110, and the overlapping tray 111 is disposed, so that the screening tray 200 can be quickly overlapped and placed on the storage tray 100 by the overlapping positioning block 230. Then, the positioning circular groove on the positioning protrusion 240 is engaged with the edge of the storage tray 100, so that the positional displacement of the screening tray 200 after the overlapping of the screening tray 200 can be prevented.
  • the two adjacent screening trays 200 are overlapped with the overlapping positioning grooves 211 by the overlapping positioning blocks 230, and the edge of the screening tray 200 is the same as the edge structure of the storage tray 100, so that the overlapping screening trays may be 200 is fixed by positioning bumps 240.
  • the screening groove 210 is used for placing the workpiece to be screened, and after the screening tray 200 containing the workpiece is placed on the storage tray 100, the overlapping fixture is vibrated by manual vibration or vibration equipment.
  • the workpiece conforming to the production specification can be dropped onto the next tray through the screening through hole 220, and thus stored on the storage tray 100, thereby achieving a quick screening operation.
  • the shape of the through-hole 220 can be set according to different workpieces to adapt to the screening operation of different workpieces.
  • the storage tray 100 and the screening tray 200 are alternately placed one on another, the same
  • the overlapping jigs are vibrated by means of manual vibration or vibration equipment so that the workpieces meeting the production specifications can be dropped to the stocker tray 100 through the screening through holes 220.
  • the present invention has the following advantages:
  • the workpiece screening jig 10 of the present invention can set the storage tray 100 and a plurality of screening trays 200 stacked on the storage tray 100, so that the overlapping fixtures can be manually vibrated or vibrated.
  • the vibration operation is performed so that the workpiece conforming to the production specifications can be dropped onto the stocker tray 100 through the screening through hole 220, thereby providing the screening efficiency and the quality of the screening.

Abstract

一种工件筛选治具(10),包括储料托盘(100)与多个重叠放置在储料托盘(100)上的筛选托盘(200)。储料托盘(100)上开设有储料凹槽(110),储料凹槽(110)的四角处开设有重叠缺口(111),储料托盘(100)的边缘为圆弧结构。筛选托盘(200)上开设有筛选凹槽(210),筛选凹槽(210)上开设有多个筛选通孔(220),筛选托盘(200)的底部设有与重叠缺口(111)相互配合的重叠定位块(230),重叠定位块(230)的两侧均设有定位凸块(240),定位凸块(240)上开设有与储料托盘(100)的边缘相互配合的定位圆槽。通过设置储料托盘(100)与多个重叠放置在储料托盘(100)上的筛选托盘(200),可以通过人工振动的方式或者振动设备的方式对重叠的治具进行振动操作,使得符合生产规格的工件可以通过筛选通孔(220)掉落至储料托盘(100)上,由此提高筛选效率与筛选质量。

Description

一种工件筛选治具
技术领域
[0001] 本发明涉及工件筛选技术领域, 特别是涉及一种工件筛选治具。
背景技术
[0002] 在零件的加工生产中, 加工出来的零件需要满足在规格标准设定的公差范围内 , 因此, 需要对零件进行筛选, 从而筛选出合格的零件。 现有的筛选方式是通 过人工配合卡尺或通过人工肉眼去判断的方式去筛选零件, 这样不但筛选效率 不高, 而且筛选的误差大, 不能将不良品完全筛选出来。 因此, 如何设计一种 能够对工件进行快速筛选的治具是本领域技术人员需要解决的问题。
技术问题
[0003] 本发明的目的是克服现有技术中的不足之处, 提供一种工件筛选治具, 从而提 高工件的筛选效率。
问题的解决方案
技术解决方案
[0004] 本发明的目的是通过以下技术方案来实现的:
[0005] 一种工件筛选治具, 包括储料托盘与多个重叠放置在所述储料托盘上的筛选托
[0006] 所述储料托盘上幵设有储料凹槽, 所述储料凹槽的四角处幵设有重叠缺口, 所 述储料托盘的边缘为圆弧结构;
[0007] 所述筛选托盘上幵设有筛选凹槽, 所述筛选凹槽上幵设有多个筛选通孔, 所述 筛选托盘的底部设有与所述重叠缺口相互配合的重叠定位块, 所述重叠定位块 的两侧均设有定位凸块, 所述定位凸块上幵设有与所述储料托盘的边缘相互配 合的定位圆槽。
[0008] 作为本发明一种优选的方案, 所述筛选凹槽的四角处幵设有与所述重叠定位块 相互相互配合的重叠定位槽。
[0009] 作为本发明一种优选的方案, 所述储料托盘与所述筛选托盘为方形体结构。 [0010] 作为本发明一种优选的方案, 所述筛选通孔为圆孔。
[0011] 作为本发明一种优选的方案, 所述筛选通孔为方形孔。
发明的有益效果
有益效果
[0012] 与现有技术相比, 本发明具有以下优点:
[0013] 本发明的工件筛选治具通过设置储料托盘与多个重叠放置在储料托盘上的筛选 托盘, 从而可以通过人工振动的方式或者振动设备的方式对重叠的治具进行振 动操作, 使得符合生产规格的工件可以通过筛选通孔掉落至储料托盘上, 由此 提供筛选效率与筛选的质量。
对附图的简要说明
附图说明
[0014] 图 1为本发明一实施例的工件筛选治具的结构图;
[0015] 图 2为图 1中的工件筛选治具的储料托盘的结构图;
[0016] 图 3为图 1中的工件筛选治具的筛选托盘的结构图。
实施该发明的最佳实施例
本发明的最佳实施方式
[0017] 为了便于理解本发明, 下面将参照相关附图对本发明进行更全面的描述。 附图 中给出了本发明的较佳实施方式。 但是, 本发明可以以许多不同的形式来实现 , 并不限于本文所描述的实施方式。 相反地, 提供这些实施方式的目的是使对 本发明的公幵内容理解的更加透彻全面。
[0018] 需要说明的是, 当元件被称为 "固定于"另一个元件, 它可以直接在另一个元件 上或者也可以存在居中的元件。 当一个元件被认为是"连接"另一个元件, 它可以 是直接连接到另一个元件或者可能同吋存在居中元件。 本文所使用的术语"垂直 的"、 "水平的"、 "左"、 "右"以及类似的表述只是为了说明的目的, 并不表示是 唯一的实施方式。
[0019] 除非另有定义, 本文所使用的所有的技术和科学术语与属于本发明的技术领域 的技术人员通常理解的含义相同。 本文中在本发明的说明书中所使用的术语只 是为了描述具体的实施方式的目的, 不是旨在于限制本发明。 本文所使用的术 语"及 /或"包括一个或多个相关的所列项目的任意的和所有的组合。
[0020] 如图 1所示, 为本发明一实施例的工件筛选治具 10的结构图。
[0021] 一种工件筛选治具 10, 包括储料托盘 100与多个重叠放置在储料托盘 100上的筛 选托盘 200。
[0022] 如图 2所示, 储料托盘 100上幵设有储料凹槽 110, 储料凹槽 110的四角处幵设有 重叠缺口 111, 储料托盘 100的边缘为圆弧结构。
[0023] 如图 3所示, 筛选托盘 200上幵设有筛选凹槽 210, 筛选凹槽 210上幵设有多个筛 选通孔 220, 筛选托盘 200的底部设有与重叠缺口 111相互配合的重叠定位块 230
, 重叠定位块 230的两侧均设有定位凸块 240, 定位凸块 240上幵设有与储料托盘
100的边缘相互配合的定位圆槽 (图未示) 。
[0024] 进一步的, 筛选凹槽 210的四角处幵设有与重叠定位块相互相互配合的重叠定 位槽 211。
[0025] 在本实施例中, 储料托盘 100与筛选托盘 200为方形体结构。 筛选通孔 220为圆 孔或方形孔。
[0026] 要说明的是, 储料托盘 100通过储料凹槽 110来储存筛选出来的工件, 通过设置 重叠缺口 111, 使得筛选托盘 200可以通过重叠定位块 230快速重叠放置在储料托 盘 100上, 此吋, 通过定位凸块 240上的定位圆槽与储料托盘 100的边缘相互卡合 固定, 从而可以防止筛选托盘 200重叠放置后发生位置偏移。
[0027] 同理, 相邻两个筛选托盘 200通过重叠定位块 230与重叠定位槽 211进行重叠配 合, 筛选托盘 200的边缘与储料托盘 100的边缘结构相同, 从而可以是重叠后的 筛选托盘 200通过定位凸块 240进行固定。
[0028] 筛选凹槽 210用于放置需要筛选的工件, 将装有工件的筛选托盘 200与储料托盘 100重叠放置后, 通过人工振动的方式或者振动设备的方式对重叠的治具进行振 动操作, 使得符合生产规格的工件可以通过筛选通孔 220掉落至下一层托盘上, 由此一直掉落储存至储料托盘 100上, 从而实现快速筛选操作。 筛选通孔 220的 形状大小可以根据不同的工件进行设置, 从而适应不同工件的筛选操作。
[0029] 在本发明另一实施例中, 储料托盘 100与筛选托盘 200相互交替重叠放置, 同样 采用人工振动的方式或者振动设备的方式对重叠的治具进行振动操作, 使得符 合生产规格的工件可以通过筛选通孔 220掉落至储料托盘 100。
[0030] 与现有技术相比, 本发明具有以下优点:
[0031] 本发明的工件筛选治具 10通过设置储料托盘 100与多个重叠放置在储料托盘 100 上的筛选托盘 200, 从而可以通过人工振动的方式或者振动设备的方式对重叠的 治具进行振动操作, 使得符合生产规格的工件可以通过筛选通孔 220掉落至储料 托盘 100上, 由此提供筛选效率与筛选的质量。
[0032] 以上所述实施例仅表达了本发明的几种实施方式, 其描述较为具体和详细, 但 并不能因此而理解为对发明专利范围的限制。 应当指出的是, 对于本领域的普 通技术人员来说, 在不脱离本发明构思的前提下, 还可以做出若干变形和改进 , 这些都属于本发明的保护范围。 因此, 本发明专利的保护范围应以所附权利 要求为准。

Claims

权利要求书
[权利要求 1] 一种工件筛选治具, 其特征在于, 包括储料托盘与多个重叠放置在所 述储料托盘上的筛选托盘;
所述储料托盘上幵设有储料凹槽, 所述储料凹槽的四角处幵设有重叠 缺口, 所述储料托盘的边缘为圆弧结构;
所述筛选托盘上幵设有筛选凹槽, 所述筛选凹槽上幵设有多个筛选通 孔, 所述筛选托盘的底部设有与所述重叠缺口相互配合的重叠定位块 , 所述重叠定位块的两侧均设有定位凸块, 所述定位凸块上幵设有与 所述储料托盘的边缘相互配合的定位圆槽。
[权利要求 2] 根据权利要求 1所述的工件筛选治具, 其特征在于, 所述筛选凹槽的 四角处幵设有与所述重叠定位块相互相互配合的重叠定位槽。
[权利要求 3] 根据权利要求 1所述的工件筛选治具, 其特征在于, 所述储料托盘与 所述筛选托盘为方形体结构。
[权利要求 4] 根据权利要求 1所述的工件筛选治具, 其特征在于, 所述筛选通孔为 圆孔。
[权利要求 5] 根据权利要求 1所述的工件筛选治具, 其特征在于, 所述筛选通孔为 方形孔。
PCT/CN2017/110432 2017-11-10 2017-11-10 一种工件筛选治具 WO2019090689A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/110432 WO2019090689A1 (zh) 2017-11-10 2017-11-10 一种工件筛选治具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/110432 WO2019090689A1 (zh) 2017-11-10 2017-11-10 一种工件筛选治具

Publications (1)

Publication Number Publication Date
WO2019090689A1 true WO2019090689A1 (zh) 2019-05-16

Family

ID=66437556

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/110432 WO2019090689A1 (zh) 2017-11-10 2017-11-10 一种工件筛选治具

Country Status (1)

Country Link
WO (1) WO2019090689A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381669A (en) * 1981-01-19 1983-05-03 Peters Roger L Method and apparatus for determining the number of seeds per unit weight in a seed sample
JP2007222739A (ja) * 2006-02-22 2007-09-06 Matsushita Electric Works Ltd ふるい
CN203046039U (zh) * 2013-01-21 2013-07-10 江苏远见塑胶发展有限公司 塑料颗粒均匀筛选设备
CN204148118U (zh) * 2014-08-27 2015-02-11 勤刚工业有限公司 振动式筛选机
CN204365599U (zh) * 2014-11-24 2015-06-03 重庆太鲁科技发展有限公司 多级分选筛分装置
CN204365592U (zh) * 2014-11-24 2015-06-03 重庆太鲁科技发展有限公司 多级分选筛分机
CN107138404A (zh) * 2017-07-13 2017-09-08 梁平县瑞予农业有限公司 一种大米筛选加工设备

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381669A (en) * 1981-01-19 1983-05-03 Peters Roger L Method and apparatus for determining the number of seeds per unit weight in a seed sample
JP2007222739A (ja) * 2006-02-22 2007-09-06 Matsushita Electric Works Ltd ふるい
CN203046039U (zh) * 2013-01-21 2013-07-10 江苏远见塑胶发展有限公司 塑料颗粒均匀筛选设备
CN204148118U (zh) * 2014-08-27 2015-02-11 勤刚工业有限公司 振动式筛选机
CN204365599U (zh) * 2014-11-24 2015-06-03 重庆太鲁科技发展有限公司 多级分选筛分装置
CN204365592U (zh) * 2014-11-24 2015-06-03 重庆太鲁科技发展有限公司 多级分选筛分机
CN107138404A (zh) * 2017-07-13 2017-09-08 梁平县瑞予农业有限公司 一种大米筛选加工设备

Similar Documents

Publication Publication Date Title
US10137539B2 (en) Welding clamping device
US9381577B2 (en) Chuck table
CN205870023U (zh) 一种通用法兰打孔定位夹具
US20110005074A1 (en) Machine and method for machining crankshaft ends
TWI486288B (zh) 承載裝置
JP2012243920A (ja) チップソーティング装置およびチップソーティング方法
CN106112626A (zh) 一种数控机床夹具
WO2019090689A1 (zh) 一种工件筛选治具
JP6961070B2 (ja) ディスプレイ溝加工方法及びディスプレイ
CN109807653A (zh) 多斜面零件的装夹与定位工艺
CN105856064A (zh) 研磨夹头
CN207695164U (zh) 一种工件筛选治具
KR20130028368A (ko) 드릴링 머신용 가변 베이스
WO2017100383A1 (en) Apparatus, system and method for automated speaker assembly
CN202343376U (zh) 一种卧式喷涂夹具
KR102035931B1 (ko) SiC 플레이트 제조방법
TW201605596A (zh) 機械手臂點位校正之方法
CN105826093A (zh) 芯片定位装置以及芯片定位方法
CN212095876U (zh) 一种晶片双面加工装置
CN203956738U (zh) 钕铁硼磁体磨削加工用无磁夹具
CN210172728U (zh) 一种新型定位丝锥机
CN212705197U (zh) 焊接夹具
CN211332299U (zh) 一种cnc机台夹具
CN204470997U (zh) 飞轮钻孔定位装置
KR101667313B1 (ko) Mlcc 적재기의 mlcc 칩 반전 유니트

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17931687

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC

122 Ep: pct application non-entry in european phase

Ref document number: 17931687

Country of ref document: EP

Kind code of ref document: A1