CN106002447A - 一种易于更换料斗的组合型自动进料机床 - Google Patents

一种易于更换料斗的组合型自动进料机床 Download PDF

Info

Publication number
CN106002447A
CN106002447A CN201610569565.0A CN201610569565A CN106002447A CN 106002447 A CN106002447 A CN 106002447A CN 201610569565 A CN201610569565 A CN 201610569565A CN 106002447 A CN106002447 A CN 106002447A
Authority
CN
China
Prior art keywords
hopper
hooking
machine tool
base
feeding device
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201610569565.0A
Other languages
English (en)
Inventor
申俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Yudeshui Electric Technology Co Ltd
Original Assignee
Suzhou Yudeshui Electric Technology Co Ltd
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 Suzhou Yudeshui Electric Technology Co Ltd filed Critical Suzhou Yudeshui Electric Technology Co Ltd
Priority to CN201610569565.0A priority Critical patent/CN106002447A/zh
Publication of CN106002447A publication Critical patent/CN106002447A/zh
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/10Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/005Lifting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/10Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines
    • B23Q7/106Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines with means to deliver a certain quantity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/06Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of pushers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/16Loading work on to conveyors; Arranging work on conveyors, e.g. varying spacing between individual workpieces
    • B23Q7/18Orienting work on conveyors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Turning (AREA)
  • Feeding Of Workpieces (AREA)

Abstract

本发明公开了一种易于更换料斗的组合型自动进料机床,包括机床本体、料斗、设置在机床本体上的料斗支架、放料架和用于把放料架上的料斗转移至料斗支架的上料装置;放料架上设有多个料斗,各料斗上设有挂接部;上料装置包括用于勾挂料斗挂接部的勾挂机构。本发明通过勾挂方式勾挂料斗,使其从放料架上转移至料斗支架上,其结构合理紧凑,性能稳定可靠,有效提升生产效率。

Description

一种易于更换料斗的组合型自动进料机床
技术领域
本发明属于机床结构设计技术领域,具体涉及一种易于更换料斗的组合型自动进料机床。
背景技术
现有机床,其自动进料装置一般包括固定设置在机床本体上的料斗,该料斗有一固定出料口,工作中,料斗中的工件从出料口中依次落在预设位置,从而对各工件进行加工处理。该种自动进料装置由于料斗不可拆卸,且只有单一料斗,当料斗因磕碰发生形变时容易卡主工件,拆卸及维护较为繁琐;另外,该种单一固定料斗难以实现工业化自动装卸物料。
发明内容
本发明的目的是提供一种易于更换料斗的组合型自动进料机床。
实现本发明目的的技术方案是:一种易于更换料斗的组合型自动进料机床,包括机床本体、料斗、设置在机床本体上的料斗支架;其特征在于:还包括放料架和用于把放料架上的料斗转移至料斗支架的上料装置;放料架上设有多个料斗,各料斗上设有挂接部;上料装置包括上料支架、转动设置在上料支架上的升降机构、沿水平方向作往复运动的平移机构和用于勾挂料斗挂接部的勾挂机构;平移机构包括固定设置在升降杆上部的具有两个水平滑孔的定位板和可沿水平滑孔往复移动的两根滑杆;勾挂机构包括设置在滑杆上的两个挂钩,外侧的挂钩上设有握柄;上料装置包括用于勾挂料斗挂接部的勾挂机构;机床本体包括底座、铣头、贯穿铣头的夹料腔、进料定位板和气动推料机构;铣头固定设置在底座上,进料定位板正对料斗出料处设置,且位于气动推料机构和铣头之间。
本发明通过勾挂方式勾挂料斗,使其从放料架上转移至料斗支架上,其结构合理紧凑,性能稳定可靠,有效提升生产效率。
附图说明
图1为本发明的一种立体结构示意图;
图2为图1所示机床中上料装置的一种立体结构示意图;
图3为图1所示机床在移除上料装置、放料架和料斗后的一种立体结构示意图;
图4为图3中A处的局部放大示意图;
图5为图1所示机床中料斗的一种立体结构示意图;
图6为图5所示料斗的一种俯视图;
图7为图5所示料斗的一种剖视结构示意图;
图8为图7所示料斗搁置在料斗支架上时的一种结构示意图。
具体实施方式
(实施例1)
图1至图8显示了本发明的一种具体实施方式,其中,图1为本发明的一种立体结构示意图;图2为图1所示机床中上料装置的一种立体结构示意图;图3为图1所示机床在移除上料装置、放料架和料斗后的一种立体结构示意图;图4为图3中A处的局部放大示意图;图5为图1所示机床中料斗的一种立体结构示意图;图6为图5所示料斗的一种俯视图;图7为图5所示料斗的一种剖视结构示意图;图8为图7所示料斗搁置在料斗支架上时的一种结构示意图。
本实施例是一种组合型自动进料机床,见图1至图8所示,包括机床本体1、料斗2、设置在机床本体上的料斗支架3、放料架4和用于把放料架上的料斗转移至料斗支架的上料装置5。
放料架上设有多个料斗,各料斗上设有挂接部21,料斗中置放有待处理工件100。
上料装置包括上料支架6、转动设置在上料支架上的升降机构7、沿水平方向作往复运动的平移机构8、和用于勾挂料斗挂接部的勾挂机构9。升降机构包括两根上下设置且相互平行的升降杆71、带动升降杆做上下运动的驱动机构72,所述两根升降杆通过轴承转动设置在上料支架上;平移机构包括固定设置在升降杆上部的具有两个水平滑孔81的定位板82、和可沿水平滑孔往复移动的两根滑杆83;两根滑杆水平设置且相互平行;勾挂机构包括设置在滑杆上的两个挂钩91,外侧的挂钩上设有握柄92。使用者利用该握柄92有利于控制操作。驱动机构包括设有气缸活塞721的气缸722,升降杆固定设置在该气缸活塞的顶部,本实施例中,驱动机构随着升降杆的转动而转动。另外,本实施例中,平移机构采用手动操作,也即握住握柄,手动拉伸滑杆使其对准料斗的勾挂部,然后启动气缸上下移动,从而上提或放下料斗。
料斗还包括前挡板22、后挡板23、两个侧板24、底板25和复位机构26;后档板、两个侧板和底板固定相连;复位机构包括限位件261、定位件262、滑柱263和复位弹簧264;限位件固定设置在各侧板外壁上,限位件的上端设有上挡块2611,下端设有下挡块2612;滑柱的上下两端分别固定设置在上挡块和下挡块上;定位件套设在滑柱上,且与前挡板固定相连;复位弹簧位于上挡块和定位件顶壁之间,定位件在外力和复位弹簧的复位弹力下,沿着滑柱往复移动,并同步带动前挡板往复移动;自由状态下,前挡板、后挡板、两个侧板、底板组合形成一个下部封闭的储料槽27;料斗支架上设有开门顶压件31,当料斗置于料斗支架上时,开门顶压件顶接在定位件上,从而克服弹簧的复位弹力,使得定位件和前挡板上移一定距离。当定位件受力上移,带动前挡板上移后,前挡板的底部与底板的前部形成一个开口,该开口作为料斗的出料口。这种结构使得料斗在没有搁置在料斗支架上时,料斗没有出料口,工件不会从料斗中掉落。而当料斗搁置在料斗支架上时,定位件和前挡板就会在上移,开启出料口,从而使得工件可以自动依次从储料槽中滑出。
料斗还包括位于两侧板之内的两个调节板28,各侧板上设有螺孔241和位于该螺孔中的调节螺柱242,调节螺柱的内侧端转动设置在邻接的一个调节板上,旋转调节螺柱,可带动调节板往复移动。这种结构的优点在于:每批次加工的工件100可能存在长度差别,例如前批次的工件长度是30厘米,本批次的工件长度是20厘米,如果采用间距宽度是30厘米的料斗来说,20厘米长的工件搁置其中,在自由滑落时,会造成工件的跑位偏斜,甚至卡在料斗中;本实施例的这种结构则通过调整两调节板之间的间距,能适应多种长度不同的工件,从而保证工件能依次有序的从料斗出料口中滑落。
机床本体包括底座11、铣头12、贯穿铣头的夹料腔、进料定位板13和气动推料机构14;铣头固定设置在底座上,进料定位板正对料斗出料处设置,且位于气动推料机构和铣头之间。工件从料斗中的出料口中滑落,正好落在进料定位板13上,气动推料机构收到信号后,把工件从进料定位板13推入到铣头的夹料腔中,铣头夹住工件,利用刀头对其进行加工处理。
显然,本发明的上述实施例仅仅是为清楚地说明本发明所作的举例,而并非是对本发明的实施方式的限定。对于所属领域的普通技术人员来说,在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而这些属于本发明的实质精神所引伸出的显而易见的变化或变动仍属于本发明的保护范围。

Claims (1)

1.一种易于更换料斗的组合型自动进料机床,包括机床本体、料斗、设置在机床本体上的料斗支架;其特征在于:还包括放料架和用于把放料架上的料斗转移至料斗支架的上料装置;放料架上设有多个料斗,各料斗上设有挂接部;上料装置包括上料支架、转动设置在上料支架上的升降机构、沿水平方向作往复运动的平移机构和用于勾挂料斗挂接部的勾挂机构;平移机构包括固定设置在升降杆上部的具有两个水平滑孔的定位板和可沿水平滑孔往复移动的两根滑杆;勾挂机构包括设置在滑杆上的两个挂钩,外侧的挂钩上设有握柄;上料装置包括用于勾挂料斗挂接部的勾挂机构;机床本体包括底座、铣头、贯穿铣头的夹料腔、进料定位板和气动推料机构;铣头固定设置在底座上,进料定位板正对料斗出料处设置,且位于气动推料机构和铣头之间。
CN201610569565.0A 2014-06-30 2014-06-30 一种易于更换料斗的组合型自动进料机床 Pending CN106002447A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610569565.0A CN106002447A (zh) 2014-06-30 2014-06-30 一种易于更换料斗的组合型自动进料机床

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410310407.4A CN104070405B (zh) 2014-06-30 2014-06-30 组合型自动进料机床
CN201610569565.0A CN106002447A (zh) 2014-06-30 2014-06-30 一种易于更换料斗的组合型自动进料机床

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410310407.4A Division CN104070405B (zh) 2014-06-30 2014-06-30 组合型自动进料机床

Publications (1)

Publication Number Publication Date
CN106002447A true CN106002447A (zh) 2016-10-12

Family

ID=51592227

Family Applications (10)

Application Number Title Priority Date Filing Date
CN201610569721.3A Withdrawn CN106141775A (zh) 2014-06-30 2014-06-30 自动进料机床
CN201610569725.1A Withdrawn CN106078323A (zh) 2014-06-30 2014-06-30 具有勾挂机构的组合型自动进料机床
CN201410310407.4A Active CN104070405B (zh) 2014-06-30 2014-06-30 组合型自动进料机床
CN201610569526.0A Withdrawn CN106031990A (zh) 2014-06-30 2014-06-30 组合型自动进料机床
CN201610569177.2A Pending CN106002446A (zh) 2014-06-30 2014-06-30 一种具有勾挂机构的组合型自动进料机床
CN201610569176.8A Withdrawn CN106112669A (zh) 2014-06-30 2014-06-30 具有升降机构的自动进料机床
CN201610569135.9A Pending CN106031988A (zh) 2014-06-30 2014-06-30 一种具有升降机构的自动进料机床
CN201610569530.7A Withdrawn CN106141774A (zh) 2014-06-30 2014-06-30 一种自动进料机床
CN201610569134.4A Withdrawn CN106112650A (zh) 2014-06-30 2014-06-30 一种组合型自动进料机床
CN201610569565.0A Pending CN106002447A (zh) 2014-06-30 2014-06-30 一种易于更换料斗的组合型自动进料机床

Family Applications Before (9)

Application Number Title Priority Date Filing Date
CN201610569721.3A Withdrawn CN106141775A (zh) 2014-06-30 2014-06-30 自动进料机床
CN201610569725.1A Withdrawn CN106078323A (zh) 2014-06-30 2014-06-30 具有勾挂机构的组合型自动进料机床
CN201410310407.4A Active CN104070405B (zh) 2014-06-30 2014-06-30 组合型自动进料机床
CN201610569526.0A Withdrawn CN106031990A (zh) 2014-06-30 2014-06-30 组合型自动进料机床
CN201610569177.2A Pending CN106002446A (zh) 2014-06-30 2014-06-30 一种具有勾挂机构的组合型自动进料机床
CN201610569176.8A Withdrawn CN106112669A (zh) 2014-06-30 2014-06-30 具有升降机构的自动进料机床
CN201610569135.9A Pending CN106031988A (zh) 2014-06-30 2014-06-30 一种具有升降机构的自动进料机床
CN201610569530.7A Withdrawn CN106141774A (zh) 2014-06-30 2014-06-30 一种自动进料机床
CN201610569134.4A Withdrawn CN106112650A (zh) 2014-06-30 2014-06-30 一种组合型自动进料机床

Country Status (1)

Country Link
CN (10) CN106141775A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107639305A (zh) * 2017-09-26 2018-01-30 太仓贝斯特机械设备有限公司 一种剥皮机辅助进料设备
CN108163571A (zh) * 2018-01-31 2018-06-15 嘉善县晓海金属制品厂(普通合伙) 一种物料的自动出料装置
CN114903695B (zh) * 2022-04-11 2023-05-23 贵航贵阳医院 一种便于患者院间转运的医用装运车

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124941A (en) * 1982-08-06 1984-02-29 Mannesmann Ag A workpiece supply system for a machine tool
KR20120019286A (ko) * 2010-08-25 2012-03-06 한사기업(주) 농산물의 정량 공급장치
CN102699350A (zh) * 2012-05-31 2012-10-03 宁波市鄞州壹发机床有限公司 全自动数控车床
CN202667672U (zh) * 2012-06-04 2013-01-16 盐城市昱博自动化设备有限公司 数控车床自动上下料机械手
CN102896551A (zh) * 2011-12-30 2013-01-30 中山市奥美森工业技术有限公司 一种冰箱储液器自动加工设备的进料装置
CN203330775U (zh) * 2013-06-24 2013-12-11 浙江高强度紧固件有限公司 一种自动倒角机的进料机构
CN203371542U (zh) * 2013-07-29 2014-01-01 绍兴文理学院 搬运机械手

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1065027A1 (fr) * 1999-02-18 2001-01-03 Lns S.A. Revitailleur de barres courtes pour machine-outil
JP4130890B2 (ja) * 2002-12-16 2008-08-06 日本曹達株式会社 ホッパ投入装置
CN102729092B (zh) * 2011-03-31 2014-09-03 中原工学院 锭杆送料结构
CN102848387A (zh) * 2011-06-28 2013-01-02 苏州经贸职业技术学院 一种搬运机械手系统
CN102615315B (zh) * 2012-04-09 2014-04-09 莱州市山普管件制造有限公司 自动双头铣床
CN202742132U (zh) * 2012-09-13 2013-02-20 山东法因数控机械股份有限公司 一种工件的自动上下料机器人
CN202880663U (zh) * 2012-10-30 2013-04-17 宝钢发展有限公司 一种新型卸料斗吊具
CN103817351B (zh) * 2013-06-28 2016-03-02 宁波精益微型轴有限公司 一种模块化车削加工自动流水线
CN203557185U (zh) * 2013-09-25 2014-04-23 深圳市金洲精工科技股份有限公司 一种送料装置
CN203495666U (zh) * 2013-09-26 2014-03-26 芜湖市泰美机械设备有限公司 一种消防栓阀杆加工送料安全装置
CN203527468U (zh) * 2013-10-29 2014-04-09 殷恒伟 一种新型全自动数控车床机械手
CN203993342U (zh) * 2014-06-30 2014-12-10 滁州开关电器科技有限公司 组合型自动进料机床

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124941A (en) * 1982-08-06 1984-02-29 Mannesmann Ag A workpiece supply system for a machine tool
KR20120019286A (ko) * 2010-08-25 2012-03-06 한사기업(주) 농산물의 정량 공급장치
CN102896551A (zh) * 2011-12-30 2013-01-30 中山市奥美森工业技术有限公司 一种冰箱储液器自动加工设备的进料装置
CN102699350A (zh) * 2012-05-31 2012-10-03 宁波市鄞州壹发机床有限公司 全自动数控车床
CN202667672U (zh) * 2012-06-04 2013-01-16 盐城市昱博自动化设备有限公司 数控车床自动上下料机械手
CN203330775U (zh) * 2013-06-24 2013-12-11 浙江高强度紧固件有限公司 一种自动倒角机的进料机构
CN203371542U (zh) * 2013-07-29 2014-01-01 绍兴文理学院 搬运机械手

Also Published As

Publication number Publication date
CN106141775A (zh) 2016-11-23
CN106031988A (zh) 2016-10-19
CN106112669A (zh) 2016-11-16
CN104070405A (zh) 2014-10-01
CN106112650A (zh) 2016-11-16
CN106141774A (zh) 2016-11-23
CN104070405B (zh) 2016-08-24
CN106078323A (zh) 2016-11-09
CN106031990A (zh) 2016-10-19
CN106002446A (zh) 2016-10-12

Similar Documents

Publication Publication Date Title
CN104057351B (zh) 自动进料机床
CN104057352B (zh) 一种组合型自动进料机床
CN104084833B (zh) 一种组合式自动进料机床
CN106002447A (zh) 一种易于更换料斗的组合型自动进料机床
CN104625850A (zh) 用于自动进料机床的上料装置
CN204658063U (zh) 用于自动进料机床的料斗
CN203993340U (zh) 一种组合型自动进料机床
CN203993337U (zh) 一种组合式自动进料机床
CN104551831A (zh) 组合式自动进料机床
CN106217109A (zh) 电力金具专用自动进料机床
CN203993339U (zh) 组合式自动进料机床
CN104959869A (zh) 用于自动进料机床的料斗

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20161012

RJ01 Rejection of invention patent application after publication