WO2019071636A1 - 检测装置 - Google Patents

检测装置 Download PDF

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Publication number
WO2019071636A1
WO2019071636A1 PCT/CN2017/106303 CN2017106303W WO2019071636A1 WO 2019071636 A1 WO2019071636 A1 WO 2019071636A1 CN 2017106303 W CN2017106303 W CN 2017106303W WO 2019071636 A1 WO2019071636 A1 WO 2019071636A1
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WO
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Prior art keywords
detecting
elastic piece
fixing
hole
detecting device
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Application number
PCT/CN2017/106303
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English (en)
French (fr)
Inventor
周戈聿
熊世平
吕文冬
Original Assignee
富准精密电子（鹤壁）有限公司
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Publication of WO2019071636A1 publication Critical patent/WO2019071636A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool

Definitions

  • the utility model relates to a detecting device.
  • the CNC (Computer Numerical Control) machine uses a large number of tools during machining, and the tool wear and tear occurs. Therefore, after each job is completed, the used tool needs to be inspected.
  • the detecting device is used to make the tool touch the induction cap after the tool is finished.
  • the induction cap is equipped with a spring, which is contracted by the spring and then contacts the probe ( The sensor can read the data and the data readout knife has no abnormality.
  • the above detection device has a complicated structure and is cumbersome to install, and is inconvenient for detecting the used tool.
  • a detecting device for detecting a tool to be inspected comprising a base, a spring piece and a detecting mechanism, the base being a ladder structure, the base comprising a detecting surface and a fixing surface, the detecting The surface of the elastic piece is disposed on the fixing surface and the other end extends above the detecting surface, and the detecting mechanism is disposed on the detecting surface and faces the elastic piece. There is a predetermined interval between the detecting mechanism and the elastic piece above the detecting surface.
  • the fixing surface is provided with a fixing hole
  • the elastic piece is provided with a spring hole
  • the detecting device further comprises a spring fixing member, the elastic piece fixing member penetrating the A spring hole is disposed in the fixing hole to set the elastic piece on the fixing surface.
  • the detecting surface is provided with a detecting hole
  • the detecting device further includes a detecting fixing member, the detecting mechanism is disposed in the detecting hole, and the detecting fixing member is disposed in the detecting hole The detection mechanism is fixed.
  • the detecting mechanism includes a connected inductor and a data line, the inductor is disposed in the detecting hole and protrudes from the detecting surface, and the inductor is fixed by the detecting fixture. There is a predetermined interval between the inductor and the elastic piece above the detecting surface, the inductor is used to sense the elastic pressing, and one end of the data line is connected to the inductor, and the other end is connected to the other end. Connect the display.
  • the detecting fixture is a fixing nut.
  • the elastic piece fixing member is a fixing screw.
  • the elastic piece is a silicon steel sheet.
  • the detecting device has a simple structure, and the tool to be detected is lowered. After contacting the elastic piece, the resisting elastic piece continues to descend, and the preset height is lowered, and then the detecting device detects the falling contact sensor of the elastic piece, thereby quickly detecting the detected piece. The tool is tested to improve the efficiency of the test.
  • FIG. 1 is a perspective view of a detecting device in an embodiment of the present invention.
  • Figure 2 is an exploded perspective view of the detecting device of Figure 1.
  • the present invention provides a detecting device 100 .
  • the detecting device 100 is capable of detecting a tool to be detected.
  • the detecting device 100 includes a base 10, a spring piece 20, and a detecting mechanism 30.
  • the elastic piece 20 is disposed on the base 10.
  • the detecting mechanism 30 is disposed on the base 10. There is a predetermined interval between the elastic piece 20 and the detecting mechanism 30 for detection.
  • the base 10 is a ladder structure.
  • the base 10 includes a detecting surface 11 and a fixing surface 12.
  • the detection surface 11 is lower than the fixed surface 12.
  • the detecting mechanism 30 is disposed on the base 10 and protrudes from the detecting surface 11.
  • One end of the elastic piece 20 is disposed on the fixing surface 12 and the other end extends above the detecting surface 11. There is a predetermined interval between the detecting mechanism 30 and the elastic piece 20 above the detecting surface 11.
  • a detection hole 111 is opened in the detection surface 11.
  • the detecting device 100 further includes a detecting fixture 50.
  • the detecting mechanism 30 is bored in the detecting hole 111 and fixed to the base 10 by the detecting fixture 50.
  • the detection mechanism 30 includes a connected inductor 31 and a data line 32.
  • the inductor 31 is bored in the detecting hole 111 and fixed by the detecting fixture 50.
  • the inductor 31 is disposed through the protrusion detecting surface 11 and has a predetermined interval between the inductor 31 and the elastic piece 20 above the detecting surface 11.
  • the sensor 31 is used to sense the falling of the elastic piece 20.
  • One end of the data line 32 is connected to the sensor 31, and the other end is connected to the display.
  • the data line 32 is used to transfer the data detected by the sensor 31 and display the result on an external display.
  • a fixing hole 121 is defined in the fixing surface 12 .
  • a spring hole 21 is provided at one end of the elastic piece 20 near the fixing surface 12.
  • the detecting device 100 further includes a spring fixing member 40.
  • the elastic piece fixing member 40 is disposed in the fixing hole 121 through the elastic piece hole 21 .
  • the elastic piece fixing member 40 is for fixing the elastic piece 20 to the fixing surface 12.
  • the fixing hole 121, the elastic hole 21 and the elastic piece fixing member 40 may be omitted.
  • the elastic piece 20 can be directly disposed on the fixing surface 12 by welding or bonding.
  • Detection principle When the standard cutter is lowered from the position where the elastic piece 20 is located directly above the inductor 31, it contacts the elastic piece 20, and then continues to descend against the elastic piece 20. It stops after descending the preset height, and the shrapnel 20 after the fall is just in contact with the sensor 31.
  • the sensor 31 receives the signal and transmits the signal through the data line 32 to the display, indicating that the tool is not damaged and can be used. If the tool is damaged, after the same preset height is lowered, the spring 20 does not touch the sensor 31, the sensor 31 does not receive the signal and the result is transmitted to the display through the data line 32, indicating that the tool is damaged, indicating The tool cannot be used, prompting the operator to change the tool.
  • the cutter can also be lowered from the position where the elastic piece 20 is directly above the inductor 31, and the preset height can be adjusted only slightly.
  • the elastic piece 20 is a silicon steel sheet, but is not limited thereto.
  • the elastic piece fixing member 40 is a fixing screw, but is not limited thereto.
  • the detecting fixture 50 is a fixing nut, but is not limited thereto.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

一种检测装置(100)，该检测装置包括基座(10)、弹片(20)及检测机构(30)，基座为梯台结构，包括检测面(11)和固定面(12)，检测面低于固定面，弹片一端设置于固定面上且另一端延伸至检测面的上方，检测机构穿设于检测面上且朝向弹片，检测机构与处于检测面上方的弹片之间有一预设的间隔。该检测装置结构简单，能够快速的对刀具进行检测。

Description

检测装置 技术领域
本实用新型涉及一种检测装置。
背景技术
CNC(Computer numerical control)机台在加工时会使用大量的刀具，刀具磨损断裂情况时有发生。因此每次作业完成后需要对使用过的刀具进行检测，通常所用的检测装置是在刀具作业完成后，使刀具触碰到感应帽，感应帽内装有弹簧，经过弹簧收缩，再接触到探头(传感器)，方可读出数据，通过数据读出刀具有无异常。上述检测装置结构复杂，安装繁琐，不便于对使用过的刀具进行检测。
实用新型内容
鉴于上述状况，有必要提供一种结构简单，便于对待检测的刀具进行快速检测的检测装置。
一种检测装置，用以对待检测的刀具进行检测，所述检测装置包括基座、弹片及检测机构，所述基座为梯台结构，所述基座包括检测面和固定面，所述检测面低于所述固定面，所述弹片一端设置于所述固定面上且另一端延伸至所述检测面的上方，所述检测机构穿设于所述检测面上且朝向所述弹片，所述检测机构与处于所述检测面上方的所述弹片之间有一预设的间隔。
进一步地，所述固定面上开设有固定孔，所述弹片上开设有弹片孔，所述检测装置还包括弹片固定件，所述弹片固定件贯穿所述 弹片孔且设于所述固定孔中以将所述弹片设置于所述固定面上。
进一步地，所述检测面上开设有检测孔，所述检测装置还包括检测固定件，所述检测机构穿设于所述检测孔中，所述检测固定件将穿设于所述检测孔中的所述检测机构固定。
进一步地，所述检测机构包括相连接的感应器及数据线，所述感应器穿设于所述检测孔中且凸出于所述检测面，所述感应器通过所述检测固定件固定，所述感应器与处于所述检测面上方的所述弹片之间有一预设的间隔，所述感应器用于感应所述弹片下压，所述数据线一端与所述感应器连接，另一端用于连接显示器。
进一步地，所述检测固定件为固定螺母。
进一步地，所述弹片固定件为固定螺钉。
进一步地，所述弹片为矽钢片。
上述检测装置结构简单，待检测的刀具下降，接触弹片后，抵持弹片继续下降，下降预设的高度后停止，通过检测机构对弹片下降接触感应器与否进行检测，从而快速的对待检测的刀具进行检测，提高了检测的效率。
附图说明
图1是本实用新型一实施例中检测装置的立体示意图。
图2是图1所示检测装置的分解立体示意图。
主要元件符号说明
检测装置 100
基座 10
检测面 11
检测孔 111
固定面 12
固定孔 121
弹片 20
弹片孔 21
检测机构 30
感应器 31
数据线 32
弹片固定件 40
检测固定件 50
如下具体实施方式将结合上述附图进一步说明本实用新型。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本实用新型保护的范围。
需要说明的是，当一个元件被认为是“连接”另一个元件，它可以使直接连接到另一个元件或者可能同时存在居中设置的元件。当一个元件被认为是“设置在”另一个元件，它可以使直接设置在另一个元件上或者可能同时存在居中设置的元件。
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实用新型的技术领域的技术人员通常理解的含义相同。本文中在本实用新型的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本实用新型。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。
请参阅图1，本实用新型提供一种检测装置100。检测装置100能够对待检测的刀具进行检测。检测装置100包括基座10、弹片20及检测机构30。弹片20设置于基座10上。检测机构30穿设于基座10上。弹片20与检测机构30之间有一预设的间隔用以检测。
请参阅图2，基座10为梯台结构。基座10包括检测面11和固定面12。检测面11低于固定面12。检测机构30穿设于基座10上且凸出检测面11。弹片20一端设置于固定面12上且另一端延伸至检测面11的上方。检测机构30与处于检测面11上方的弹片20之间有一预设的间隔。
检测面11上开设有检测孔111。检测装置100还包括检测固定件50。检测机构30穿设于检测孔111中且通过检测固定件50固定于基座10上。
检测机构30包括相连接的感应器31及数据线32。感应器31穿设于检测孔111中且通过检测固定件50固定。感应器31穿设于凸出检测面11且感应器31与处于检测面11上方的弹片20之间有一预设的间隔。感应器31用于感应弹片20下降。数据线32一端与感应器31连接，另一端连接显示器。数据线32用于传送感应器31检测到的数据并将结果显示于外接的显示器上。
固定面12上开设有固定孔121。弹片20靠近固定面12的一端设置有弹片孔21。检测装置100还包括弹片固定件40。弹片固定件40穿过弹片孔21设置于固定孔121中。弹片固定件40用于将弹片20固定于固定面12上。
可理解，在其他实施方式中，所述固定孔121、弹片孔21及弹片固定件40可以省略。弹片20可直接通过焊接或粘结设置于固定面12上。
检测原理：标准刀具从弹片20位于感应器31正上方的位置下降时，接触弹片20，然后抵持弹片20继续下降。在下降预设的高度后停止，此时下降后的弹片20刚好可以接触到感应器31。感应器31接收到信号并将信号通过数据线32传送到显示器上，表明刀具没有损坏，可以使用。若刀具已损坏，则在下降同样的预设高度后，弹片20接触不到感应器31，感应器31接收不到信号并将此结果通过数据线32传送到显示器上，表示刀具出现损坏，说明刀具不可以使用，提示作业员更换刀具。
可以理解的，所述刀具也可从弹片20偏离感应器31正上方的位置下降，所述预设高度只需稍作调整即可。
本实施例中，所述弹片20为矽钢片，但不限于此。
本实施例中，所述弹片固定件40为固定螺钉，但不限于此。
本实施例中，所述检测固定件50为固定螺母，但不限于此。
另外，本领域技术人员还可在本实用新型精神内做其它变化，当然，这些依据本实用新型精神所做的变化，都应包含在本实用新型所要求保护的范围。

Claims (7)

  1. 一种检测装置，用以对待检测的刀具进行检测，其特征在于：所述检测装置包括基座、弹片及检测机构，所述基座为梯台结构，所述基座包括检测面和固定面，所述检测面低于所述固定面，所述弹片一端设置于所述固定面上且另一端延伸至所述检测面的上方，所述检测机构穿设于所述检测面上且朝向所述弹片，所述检测机构与处于所述检测面上方的所述弹片之间有一预设的间隔。
  2. 如权利要求1所述的检测装置，其特征在于：所述固定面上开设有固定孔，所述弹片上开设有弹片孔，所述检测装置还包括弹片固定件，所述弹片固定件贯穿所述弹片孔且设于所述固定孔中以将所述弹片设置于所述固定面上。
  3. 如权利要求1所述的检测装置，其特征在于：所述检测面上开设有检测孔，所述检测装置还包括检测固定件，所述检测机构穿设于所述检测孔中，所述检测固定件将穿设于所述检测孔中的所述检测机构固定。
  4. 如权利要求3所述的检测装置，其特征在于：所述检测机构包括相连接的感应器及数据线，所述感应器穿设于所述检测孔中且凸出于所述检测面，所述感应器通过所述检测固定件固定，所述感应器与处于所述检测面上方的所述弹片之间有一预设的间隔，所述感应器用于感应所述弹片下压，所述数据线一端与所述感应器连接，另一端用于连接显示器。
  5. 如权利要求1所述的检测装置，其特征在于：所述检测固定件为固定螺母。
  6. 如权利要求1所述的检测装置，其特征在于：所述弹片固定件为固定螺钉。
  7. 如权利要求1所述的检测装置，其特征在于：所述弹片为 矽钢片。
PCT/CN2017/106303 2017-10-12 2017-10-16 检测装置 WO2019071636A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0207481A1 (de) * 1985-07-01 1987-01-07 MAHO Aktiengesellschaft Vorrichtung zur mechanischen Werkzeug-Bruchkontrolle bei Werkzeugmaschinen
KR100879091B1 (ko) * 2008-06-26 2009-01-15 정규도 수치제어 공작기계용 공구날의 결함상태 자동 검출장치
JP2011167814A (ja) * 2010-02-19 2011-09-01 Denso Corp 折損検出装置用のセンサ及びこのセンサを備えた折損検出装置
CN203599969U (zh) * 2013-12-10 2014-05-21 苏州宝迈通讯科技有限公司 一种断刀报警装置
CN204504895U (zh) * 2015-01-05 2015-07-29 富泰华工业（深圳）有限公司 断刀检测机构及数控机床
CN206154003U (zh) * 2016-08-31 2017-05-10 佛山市顺德区英田数控机床有限公司 一种机床刀具检测系统结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0207481A1 (de) * 1985-07-01 1987-01-07 MAHO Aktiengesellschaft Vorrichtung zur mechanischen Werkzeug-Bruchkontrolle bei Werkzeugmaschinen
KR100879091B1 (ko) * 2008-06-26 2009-01-15 정규도 수치제어 공작기계용 공구날의 결함상태 자동 검출장치
JP2011167814A (ja) * 2010-02-19 2011-09-01 Denso Corp 折損検出装置用のセンサ及びこのセンサを備えた折損検出装置
CN203599969U (zh) * 2013-12-10 2014-05-21 苏州宝迈通讯科技有限公司 一种断刀报警装置
CN204504895U (zh) * 2015-01-05 2015-07-29 富泰华工业（深圳）有限公司 断刀检测机构及数控机床
CN206154003U (zh) * 2016-08-31 2017-05-10 佛山市顺德区英田数控机床有限公司 一种机床刀具检测系统结构

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