WO2018133318A1 - 一种用于蓝宝石晶棒磨削的夹具 - Google Patents

一种用于蓝宝石晶棒磨削的夹具 Download PDF

Info

Publication number
WO2018133318A1
WO2018133318A1 PCT/CN2017/088926 CN2017088926W WO2018133318A1 WO 2018133318 A1 WO2018133318 A1 WO 2018133318A1 CN 2017088926 W CN2017088926 W CN 2017088926W WO 2018133318 A1 WO2018133318 A1 WO 2018133318A1
Authority
WO
WIPO (PCT)
Prior art keywords
chuck
baffle
movable baffle
adjusting screw
base
Prior art date
Application number
PCT/CN2017/088926
Other languages
English (en)
French (fr)
Inventor
姚刚
蔺崇召
孙占喜
李吾臣
Original Assignee
许昌天戈硅业科技有限公司
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 许昌天戈硅业科技有限公司 filed Critical 许昌天戈硅业科技有限公司
Publication of WO2018133318A1 publication Critical patent/WO2018133318A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies

Definitions

  • the invention relates to the technical field of sapphire production and processing machinery, in particular to a clamp for sapphire crystal rod grinding.
  • Sapphire crystals have different crystal characteristics along different polar axes. Therefore, it is necessary to orient the sapphire crystal.
  • the crystal rod needs to be measured on the orientation instrument, and then the material is placed on the orientation instrument to determine the crystal.
  • the ingot is bonded and then placed in the grinding machine for processing the positioning surface.
  • the ingot is manually rotated to find the optimal orientation position, but the manual rotation of the ingot is not easy to determine the crystal orientation, and During the process of fixing the ingot, the ingot is easy to rotate, resulting in inaccurate orientation of the ingot, length of time, and inaccurate orientation.
  • the object of the present invention is to solve the above problems and provide a jig for sapphire crystal rod grinding, which can fix both ends and circumference of the sapphire crystal, and can adjust the fixture itself to adapt to different sizes of sapphire crystals. .
  • a jig for sapphire ingot grinding comprising a base, a first chuck and a second chuck, between the base front baffle and the tailgate
  • the sliding rod is provided with a movable baffle that can slide along the sliding rod.
  • the middle bottom of the movable baffle is connected with a length adjusting screw for adjusting the movable baffle, and the length adjusting screw is threaded and engaged.
  • the baffle is connected, the length adjusting screw and the front baffle and the tail baffle of the base are coupled by a bearing embedded in the front baffle and the rear baffle, and one end of the length adjusting screw connected to the front baffle is provided with a rotation
  • the handle of the movable baffle sliding along the sliding bar is controlled, and the inner surface of the base baffle is provided with a sliding slot, and one end of the first chuck and the second chuck are provided with protruding sliders, and the first chuck passes through the sliding block
  • the chute is coupled to the tailgate, the side of the movable baffle opposite to the tailgate is provided with a sliding slot, and the second chuck is coupled to the movable baffle through the sliding slot of the slider, the first chuck and the first
  • the two chucks are composed of two opposite blocks, and the block section a "V" shape, one side of the first chuck is provided with a telescopic rod connected to the second chuck, and a side of the telescopic rod
  • the synchronous width adjusting screw is coupled to the base by a threaded engagement, and the asynchronous width adjusting screw is coupled to the base by a threaded fit.
  • the tailgate is higher than the bottom of the first chuck, and the movable baffle is higher than the bottom of the second chuck.
  • the first chuck of the present invention is coupled to the tailgate through a slider chute
  • the second chuck is coupled to the movable baffle through a slider chute
  • the rear baffle is higher than the bottom of the first chuck.
  • the movable baffle is higher than the bottom of the second chuck.
  • the first chuck of the present invention is provided with a telescopic rod connected to the second chuck, and a side of the telescopic rod is provided with a synchronous width adjusting screw, and the other side of the first chuck and the second chuck are respectively provided for Adjusting the asynchronous width adjustment screw of the first chuck and the second chuck, when the clamp needs to be placed into the sapphire crystal, the synchronous width adjustment screw or the asynchronous width adjustment screw can be adjusted to make the width between the two chucks suitable for the sapphire crystal
  • the outer diameter and synchronous width adjustment screw can be used to position the sapphire crystal side by side.
  • the asynchronous width adjustment screw can meet the requirement when a small displacement or deflection is required, and the fixture satisfies the fixing of the stepped shaft sapphire crystal.
  • the time is saved and the accuracy is improved when the crystal direction is measured and oriented, and the telescopic rod is used to ensure that the inner surface of the first chuck and the inner surface of the second chuck are in the same plane when the second chuck is moved.
  • the length adjusting screw for adjusting the movable baffle.
  • the length adjusting screw can be adjusted to adapt to the sapphire crystal, and the sapphire is ensured.
  • the crystal is fixed in all directions.
  • FIG. 1 is a schematic structural view of a jig for grinding a sapphire ingot according to the present invention
  • FIG. 2 is a schematic structural view of a cross section of a jig for grinding a sapphire ingot according to the present invention
  • a clamp for sapphire ingot grinding comprising a base 1, a first chuck 2 and a second chuck 3, and a base 1 between the front baffle 10 and the tailgate 4 is provided
  • Two parallel sliding bars 9 are mounted with a movable baffle 8 slidable along the sliding bar 9.
  • the middle bottom of the movable baffle 8 is coupled with a length adjusting screw 11 for adjusting the movable baffle 8, and a length adjusting screw 11 is connected to the movable baffle 8 by screwing, and the length adjusting screw 11 and the front baffle 10 and the tailgate 4 of the base 1 are coupled by bearings embedded in the front baffle 10 and the rear baffle 4, and the length is adjusted.
  • One end of the lead screw 11 connected to the front baffle 10 is provided with a handle for sliding the movable baffle 8 along the sliding rod 9 by rotation, and the inner surface of the rear baffle 4 of the base 1 is provided with a chute, the first chuck 2 and the first One end of the two chucks 3 is provided with a protruding slider, and the first chuck 2 passes through the slider chute Cooperating with the tailgate 4, a side of the movable baffle 8 opposite to the tailgate 4 is provided with a sliding slot, and the second chuck 3 is coupled to the movable baffle 8 through a slider chute, the tailgate 4 is higher than the bottom of the first chuck 2, the movable baffle 8 is higher than the bottom of the second chuck 3, and the first chuck 2 and the second chuck 3 are composed of two opposite blocks, the block cross section In the "V" shape, the first chuck 2 is provided with a telescopic rod 5 connected to the second chuck 3, and the side of the telescopic rod 5 is provided with a
  • the first chuck 2 of the present invention is coupled to the tailgate 4 through a slider chute
  • the second chuck 3 is coupled to the movable baffle 8 through a slider chute
  • the tailgate 4 is higher than the first card.
  • the movable baffle 8 is higher than the bottom of the second chuck 3.
  • the omnidirectional limitation ensures the accuracy during the measurement and fixing.
  • the first chuck 2 is provided with a telescopic rod 5 connected to the second chuck 3, and the side of the telescopic rod 5 is provided with a synchronous width adjusting screw 6, first
  • the other side of the chuck 2 and the second chuck 3 are provided with asynchronous width adjusting screws 7 for adjusting the first chuck 2 and the second chuck 3, and the synchronization width can be adjusted when the fixture needs to be placed in the sapphire crystal.
  • the step width adjusting lead screw 6 can perform consistent positioning on the side of the sapphire crystal, and the asynchronous width adjusting lead screw 7 can meet the requirement when a small displacement or deflection is required, and the fixture satisfies the fixing of the stepped shaft sapphire crystal.
  • the time for crystallizing and the orientation fixing are saved, and the precision is improved.
  • the telescopic rod 5 is used to ensure that the inner surface of the first chuck 2 and the inner surface of the second chuck 3 are in the same plane when the second chuck 3 moves.
  • the length of the movable baffle 8 is provided with a length adjusting screw 11 for adjusting the movable baffle 8.
  • the length adjusting screw 11 can be adjusted to fit the sapphire crystal, and the sapphire is ensured.
  • the omnidirectional fixation of the crystal, the design of the invention is simple and reasonable, the use is convenient, the time is saved, and the orientation precision is improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

一种用于蓝宝石晶棒磨削的夹具，包括基座（1）、第一卡盘（2）和第二卡盘（3），第一卡盘（2）通过导轨与基座（1）的后挡板（4）配合在一起，第一卡盘（2）一侧设有与第二卡盘（3）连接的伸缩杆（5），伸缩杆（5）侧面设有同步宽度调节丝杠（6），第一卡盘（2）和第二卡盘（3）的另一侧均设有用于调节第一卡盘（2）和第二卡盘（3）的非同步宽度调节丝杠（7），第二卡盘（3）通过导轨与卡盘挡板（8）配合在一起，卡盘挡板（8）两端设有用于支撑卡盘挡板的支撑杆（9），卡盘挡板（8）中间设有用于调节卡盘挡板的长度调节丝杠（11）。夹具对蓝宝石晶棒磨削固定时，后挡板（4）与卡盘挡板（8）可以对蓝宝石两端进行固定，同步宽度调节丝杠与非同步宽度调节丝杠可以用于调节并固定蓝宝石晶棒的圆周。

Description

一种用于蓝宝石晶棒磨削的夹具 技术领域
本发明涉及蓝宝石生产加工机械技术领域，具体涉及一种用于蓝宝石晶棒磨削的夹具。
背景技术
蓝宝石晶体沿不同极性轴生长的晶体特性不同，因此需要对蓝宝石晶体进行定向加工，通常情况下需要在定向仪上对晶棒进行测定结晶方向，然后在定向仪上放置料板，对测定结晶方向后的晶棒粘结，然后放置于磨削机器进行定位面的加工，在定向过程中，需要用手工转动晶棒寻找最佳定向位置，但手工转动晶棒不容易确定结晶方向，且在固定晶棒过程中，晶棒容易转动，导致晶棒的定向定向不准确，用时长，且定向不精确。
发明内容
本发明的目的是为解决上述技术问题的不足，提供一种用于蓝宝石晶棒磨削的夹具，可以对蓝宝石晶体的两端以及圆周进行固定，且可以调节夹具本身适应于不同大小的蓝宝石晶体。
为解决此技术问题，本发明采取以下技术方案：一种用于蓝宝石晶棒磨削的夹具，包括基座、第一卡盘和第二卡盘，基座前挡板与后挡板之间设置有两平行的滑杆，滑杆安装有可以沿滑杆滑动的活动挡板，活动挡板中间底部配合连接有用于调节活动挡板的长度调节丝杠，长度调节丝杠通过螺纹配合与活动挡板连接，长度调节丝杠与基座的前挡板和后挡板通过嵌于前挡板和后挡板内部的轴承配合连接，长度调节丝杠与前挡板连接的一端设有通过旋转可控制活动挡板沿滑杆滑动的手柄，基座后挡板内表面设有滑槽，第一卡盘和第二卡盘的一端均设有突出的滑块，第一卡盘通过滑块滑槽配合连接于后挡板，活动挡板与后挡板相对的一侧设有滑槽，第二卡盘通过滑块滑槽配合连接于活动挡板，所述的第一卡盘和第二卡盘均由两个相对的卡块组成，卡块截面为“V”形，第一卡盘一侧设有与第二卡盘连接的伸缩杆，伸缩杆侧面设有同步宽度调节丝杠，第一卡盘和第二卡盘的另一侧均设有用于调节第一卡盘和第二卡盘的异步宽度调节丝杠。
作为本发明一种用于蓝宝石晶棒磨削的夹具的进一步改进，所述的同步宽度调节丝杠与基座通过螺纹配合连接，异步宽度调节丝杠与基座通过螺纹配合连接。
作为本发明一种用于蓝宝石晶棒磨削的夹具的进一步改进，所述的后挡板高于第一卡盘底部，活动挡板高于第二卡盘底部。
有益效果
1.本发明第一卡盘通过滑块滑槽配合连接于后挡板，第二卡盘通过滑块滑槽配合连接于活动挡板，所述的后挡板高于第一卡盘底部，活动挡板高于第二卡盘底部，夹具内放入蓝宝石晶体时，后挡板与活动挡板可以固定蓝宝石晶体的两端，使蓝宝石晶体不会轴向移动，所述的一卡盘和第二卡盘截面均为“V”形，可以很好地对蓝宝石晶体的圆周进行固定，后挡板、活动挡板与卡盘结合可以对蓝宝石晶体全方位的限定，在测定和固定时保证了精度。
2.本发明第一卡盘一侧设有与第二卡盘连接的伸缩杆，伸缩杆侧面设有同步宽度调节丝杠，第一卡盘和第二卡盘的另一侧均设有用于调节第一卡盘和第二卡盘的异步宽度调节丝杠，当夹具需要放入蓝宝石晶体时，可以调节同步宽度调节丝杠或异步宽度调节丝杠使两卡盘之间宽度适合蓝宝石晶体的外径，同步宽度调节丝杠可以对蓝宝石晶体一侧进行前后一致定位，异步宽度调节丝杠可以满足当需要小幅度的位移或偏转时的需求，且夹具满足对阶梯轴状蓝宝石晶体的固定，在测定结晶方向并进行定向固定时节省了时间，且提高了精度，伸缩杆用于保证当第二卡盘移动时第一卡盘内表面和第二卡盘内表面在同一平面。
3.本发明活动挡板中间设有用于调节活动挡板的长度调节丝杠，当需要对过长或过短的蓝宝石晶体进行加工时，可以调节长度调节丝杠以适应蓝宝石晶体，确保对蓝宝石晶体的全方位固定。
附图说明
图1为本发明蓝宝石晶棒磨削的夹具的结构示意图；
图2为本发明蓝宝石晶棒磨削的夹具截面的结构示意图；
图中标记：1、基座，2、第一卡盘，3、第二卡盘，4、后挡板，5、伸缩杆，6、同步宽度调节丝杠，7、异步宽度调节丝杠，8、活动挡板，9、滑杆，10、前挡板，11、长度调节丝杠。
具体实施方式
如图所示：一种用于蓝宝石晶棒磨削的夹具，包括基座1、第一卡盘2和第二卡盘3，基座1前挡板10与后挡板4之间设置有两平行的滑杆9，滑杆9安装有可以沿滑杆9滑动的活动挡板8，活动挡板8中间底部配合连接有用于调节活动挡板8的长度调节丝杠11，长度调节丝杠11通过螺纹配合与活动挡板8连接，长度调节丝杠11与基座1的前挡板10和后挡板4通过嵌于前挡板10和后挡板4内部的轴承配合连接，长度调节丝杠11与前挡板10连接的一端设有通过旋转可控制活动挡板8沿滑杆9滑动的手柄，基座1后挡板4内表面设有滑槽，第一卡盘2和第二卡盘3的一端均设有突出的滑块，第一卡盘2通过滑块滑槽 配合连接于后挡板4，活动挡板8与后挡板4相对的一侧设有滑槽，第二卡盘3通过滑块滑槽配合连接于活动挡板8，所述的后挡板4高于第一卡盘2底部，活动挡板8高于第二卡盘3底部，所述的第一卡盘2和第二卡盘3均由两个相对的卡块组成，卡块截面为“V”形，第一卡盘2一侧设有与第二卡盘3连接的伸缩杆5，伸缩杆5侧面设有同步宽度调节丝杠6，第一卡盘2和第二卡盘3的另一侧均设有用于调节第一卡盘2和第二卡盘3的异步宽度调节丝杠7，所述的同步宽度调节丝杠6与基座1通过螺纹配合连接，异步宽度调节丝杠7与基座1通过螺纹配合连接。
本发明第一卡盘2通过滑块滑槽配合连接于后挡板4，第二卡盘3通过滑块滑槽配合连接于活动挡板8，所述的后挡板4高于第一卡盘2底部，活动挡板8高于第二卡盘3底部，夹具内放入蓝宝石晶体时，后挡板4与活动挡板8可以固定蓝宝石晶体的两端，使蓝宝石晶体不会轴向移动，所述的一卡盘和第二卡盘3截面均为“V”形，可以很好地对蓝宝石晶体的圆周进行固定，后挡板4、活动挡板8与卡盘结合可以对蓝宝石晶体全方位的限定，在测定和固定时保证了精度，第一卡盘2一侧设有与第二卡盘3连接的伸缩杆5，伸缩杆5侧面设有同步宽度调节丝杠6，第一卡盘2和第二卡盘3的另一侧均设有用于调节第一卡盘2和第二卡盘3的异步宽度调节丝杠7，当夹具需要放入蓝宝石晶体时，可以调节同步宽度调节丝杠6或异步宽度调节丝杠7使两卡盘之间宽度适合蓝宝石晶体的外径，同步宽度调节丝杠6可以对蓝宝石晶体一侧进行前后一致定位，异步宽度调节丝杠7可以满足当需要小幅度的位移或偏转时的需求，且夹具满足对阶梯轴状蓝宝石晶体的固定，在测定结晶方向并进行定向固定时节省了时间，且提高了精度，伸缩杆5用于保证当第二卡盘3移动时第一卡盘2内表面和第二卡盘3内表面在同一平面，活动挡板8中间设有用于调节活动挡板8的长度调节丝杠11，当需要对过长或过短的蓝宝石晶体进行加工时，可以调节长度调节丝杠11以适应蓝宝石晶体，确保对蓝宝石晶体的全方位固定，本发明设计简单、合理，使用方便、节省时间、提高了定向精度。
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专业的技术人员，在不脱离本发明技术方案范围内，当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (3)

  1. 一种用于蓝宝石晶棒磨削的夹具，包括基座(1)、第一卡盘(2)和第二卡盘(3)，其特征在于：基座(1)前挡板(10)与后挡板(4)之间设置有两平行的滑杆(9)，滑杆(9)安装有可以沿滑杆(9)滑动的活动挡板(8)，活动挡板(8)中间底部配合连接有用于调节活动挡板(8)的长度调节丝杠(11)，长度调节丝杠(11)通过螺纹配合与活动挡板(8)连接，长度调节丝杠(11)与基座(1)的前挡板(10)和后挡板(4)通过嵌于前挡板(10)和后挡板(4)内部的轴承配合连接，长度调节丝杠(11)与前挡板(10)连接的一端设有通过旋转可控制活动挡板(8)沿滑杆(9)滑动的手柄，基座(1)后挡板(4)内表面设有滑槽，活动挡板(8)与后挡板(4)相对的一侧设有滑槽，第一卡盘(2)和第二卡盘(3)的一端均设有突出的滑块，第一卡盘(2)通过滑块滑槽配合连接于后挡板(4)，第二卡盘(3)通过滑块滑槽配合连接于活动挡板(8)，所述的第一卡盘(2)和第二卡盘(3)均由两个相对的卡块组成，卡块截面为“V”形，第一卡盘(2)一侧设有与第二卡盘(3)连接的伸缩杆(5)，伸缩杆侧面设有同步宽度调节丝杠(6)，第一卡盘(2)和第二卡盘(3)的另一侧均设有用于调节第一卡盘(2)和第二卡盘(3)的异步宽度调节丝杠(7)。
  2. 如权利要求1所述的一种用于蓝宝石晶棒磨削的夹具，其特征在于：所述的同步宽度调节丝杠(6)与基座(1)通过螺纹配合连接，异步宽度调节丝杠(7)与基座(1)通过螺纹配合连接。
  3. 如权利要求1所述的一种用于蓝宝石晶棒磨削的夹具，其特征在于：所述的后挡板(4)高于第一卡盘(2)底部，活动挡板(8)高于第二卡盘(3)底部。
PCT/CN2017/088926 2017-01-19 2017-06-19 一种用于蓝宝石晶棒磨削的夹具 WO2018133318A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710037136.3 2017-01-19
CN201710037136.3A CN106891251A (zh) 2017-01-19 2017-01-19 一种用于蓝宝石晶棒磨削的夹具

Publications (1)

Publication Number Publication Date
WO2018133318A1 true WO2018133318A1 (zh) 2018-07-26

Family

ID=59198184

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/088926 WO2018133318A1 (zh) 2017-01-19 2017-06-19 一种用于蓝宝石晶棒磨削的夹具

Country Status (2)

Country Link
CN (1) CN106891251A (zh)
WO (1) WO2018133318A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112192776A (zh) * 2020-10-31 2021-01-08 陈锐 一种瓷砖切割用防碎裂固定装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110070975A (zh) * 2017-07-10 2019-07-30 杨鹏 一种非晶合金变压器箱底定位设备
CN107283255A (zh) * 2017-07-28 2017-10-24 哈尔滨奥瑞德光电技术有限公司 一种用于蓝宝石晶棒平磨导向边的工装

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020112715A1 (en) * 2001-02-22 2002-08-22 Chiu-Chiang Huang Structure for saw clip
CN102555097A (zh) * 2012-03-28 2012-07-11 杭州海纳半导体有限公司 适用于多线切割机加工时工件装载的夹具及紧固方法
CN102862244A (zh) * 2012-09-27 2013-01-09 铜陵市琨鹏光电科技有限公司 一种蓝宝石粘料定位夹具
CN203665739U (zh) * 2014-01-24 2014-06-25 山东天岳先进材料科技有限公司 一种蓝宝石晶锭定向装置
CN105459278A (zh) * 2015-12-31 2016-04-06 常州亿晶光电科技有限公司 自动化用于蓝宝石晶棒of面加工的定向夹具
CN105856070A (zh) * 2016-06-14 2016-08-17 周玉翔 一种工件精加工夹紧装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201326035Y (zh) * 2008-12-25 2009-10-14 锦州日鑫硅材料有限公司 硅棒胶接机
CN203680568U (zh) * 2014-01-24 2014-07-02 山东天岳先进材料科技有限公司 一种蓝宝石晶锭定向、切平面、掏棒一体化固定装置
CN203887697U (zh) * 2014-05-24 2014-10-22 合肥鑫艺达抛光机械有限公司 一种可根据工件大小进行对x和y轴轴向调节的工装夹具
CN205799202U (zh) * 2016-05-24 2016-12-14 福建鑫晶精密刚玉科技有限公司 一种蓝宝石晶体外圆面的定向和研磨夹具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020112715A1 (en) * 2001-02-22 2002-08-22 Chiu-Chiang Huang Structure for saw clip
CN102555097A (zh) * 2012-03-28 2012-07-11 杭州海纳半导体有限公司 适用于多线切割机加工时工件装载的夹具及紧固方法
CN102862244A (zh) * 2012-09-27 2013-01-09 铜陵市琨鹏光电科技有限公司 一种蓝宝石粘料定位夹具
CN203665739U (zh) * 2014-01-24 2014-06-25 山东天岳先进材料科技有限公司 一种蓝宝石晶锭定向装置
CN105459278A (zh) * 2015-12-31 2016-04-06 常州亿晶光电科技有限公司 自动化用于蓝宝石晶棒of面加工的定向夹具
CN105856070A (zh) * 2016-06-14 2016-08-17 周玉翔 一种工件精加工夹紧装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112192776A (zh) * 2020-10-31 2021-01-08 陈锐 一种瓷砖切割用防碎裂固定装置

Also Published As

Publication number Publication date
CN106891251A (zh) 2017-06-27

Similar Documents

Publication Publication Date Title
WO2018133318A1 (zh) 一种用于蓝宝石晶棒磨削的夹具
CN207309718U (zh) 一种间距可调型玻璃夹紧装置
CN203253956U (zh) 带有精密刻度的手动四爪卡盘
CN106352816B (zh) 蓝宝石晶棒晶轴检测定位装置
CN209239851U (zh) 一种医疗器材放置架生产用多角度夹具
CN204321467U (zh) 一种工件精确定位工装
CN206356935U (zh) 一种新型加工曲轴长轴用的夹具
CN209289091U (zh) 一种高精度传动的夹具
CN204718578U (zh) 一种电动同心度测量仪
CN109605220A (zh) 一种机械加工打磨机定位装置
CN105459278A (zh) 自动化用于蓝宝石晶棒of面加工的定向夹具
CN106312596B (zh) 畅通式长滚柱卡爪车床中心架
CN204338620U (zh) 一种用于冷弯试验的试样支承装置
CN203751358U (zh) 一种轴向距离可调的组合车刀
CN105128162A (zh) 蓝宝石a向定向夹具
CN205009416U (zh) 蓝宝石a向定向夹具
CN210718911U (zh) 标定块
CN203641420U (zh) 一种微调机构
CN107192329A (zh) 线材的光学检测装置
CN210441762U (zh) 一种刹车臂加工测量用游标卡尺
CN209175344U (zh) 一种快速精确定位虎钳
CN207604453U (zh) 虾开背除肠剥壳机的分离夹架
CN206862281U (zh) 线材的光学检测装置
CN207807482U (zh) 一种夹持卡具
CN203317149U (zh) 一种回转体表面平整度检测工具

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: 17893371

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 (EPO FORM 1205A DATED 05.11.2019)

122 Ep: pct application non-entry in european phase

Ref document number: 17893371

Country of ref document: EP

Kind code of ref document: A1