CN201157992Y - Automatic chamfering machine - Google Patents

Automatic chamfering machine Download PDF

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Publication number
CN201157992Y
CN201157992Y CNU2008200002736U CN200820000273U CN201157992Y CN 201157992 Y CN201157992 Y CN 201157992Y CN U2008200002736 U CNU2008200002736 U CN U2008200002736U CN 200820000273 U CN200820000273 U CN 200820000273U CN 201157992 Y CN201157992 Y CN 201157992Y
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CN
China
Prior art keywords
chamfering
planker
rotating disk
unit head
sides
Prior art date
Application number
CNU2008200002736U
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Chinese (zh)
Inventor
赖泽民
Original Assignee
赖泽民
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 赖泽民 filed Critical 赖泽民
Priority to CNU2008200002736U priority Critical patent/CN201157992Y/en
Application granted granted Critical
Publication of CN201157992Y publication Critical patent/CN201157992Y/en

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Abstract

The utility model discloses an automatic beveler, which comprises a stander. A feeding apparatus and a drawing mechanism are arranged on the stander; a base seat is arranged on the stander; a turnplate mainshaft is arranged on the base seat; a material clamping turnplate is fixed on the turnplate mainshaft; a conveying end of the feeding apparatus is aligned with the turnplate surface of the material clamping turnplate; a left beveling grinding device and a right beveling grinding device are arranged on the stander; a plurality of holding hole slots are arranged on the material clamping turnplate, the feeding apparatus is dead against one holding hole slot, and a striker plate is arranged on the other side of the holding hole slots; the left beveling grinding device and the right beveling grinding device are respectively dead against one holding hole slot; gripping holders of the holding hole slots are arranged on the material clamping turnplate; an intermittent dividing apparatus is fixed on the base seat; the output shaft of the intermittent dividing apparatus is the turnplate mainshaft; the drawing mechanism is arranged under the material clamping turnplate; a control box is provided; the control box is wire-jointed with electric components of each mechanism. The automatic beveler has high automation degree, increases the process speed, increases the quality, and reduces the manufacturing procedure.

Description

A kind of automatic chamfering machine
Technical field:
The utility model relates to a kind of grinding machine; Relate in particular to a kind of automatic chamfering machine of magnetic core.
Background technology:
Along with expanding economy, computer and household electrical appliance popularity rate worldwide is more and more higher, cause the consumption of anti-interference class magnetic ferrite magnetic core increasing, and the output of the magnetic core of China has occupied the over half of worldwide production, for a long time, columnar RH, the magnet ring product of H class magnetic core and annular is after make-up machine suppresses, the inside and outside circle of two end faces all can have burr, the burr of interior circle always are that the method for chamfering is removed by hand, the method of this manual chamfering is that a motor is installed on the table, a conical emery wheel is installed on motor then, Hole chamfering in the hand-held magnetic core of workman is set to the magnetic core endoporus and finishes on the conical emery wheel of rotation, the end face that fallen is transferred come another end face to magnetic core, not only speed is slow for the mode of this artificial interior angle, labour intensity is big, poor stability, topmost shortcoming is that the quality and the uniformity of product is poor, and the burr of magnetic core two ends cylindrical can't come along and remove, after the method for traditional removal cylindrical burr is manual good interior angle, with the magnetic core sintering, put into ball mill behind the sintering again and add finger stone vibro-grinding together, and then clean with ultrasonic wave, in these several operations, can cause a large amount of product unfilled corners, the outward appearance breakage, and speed is slow.
The utility model content:
Need the technical deficiency of manual grinding in order to overcome existing magnetic core; The purpose of this utility model provides the disposable machinery of finishing magnetic core two ends inside and outside circle chamfering of a kind of energy, and processing continuously automatically.
For realizing that the technical scheme that the utility model purpose is taked is:
A kind of automatic chamfering machine comprises a frame, is provided with feed arrangement and drawing mechanism on frame, it is characterized in that: on frame, be provided with a pedestal, pedestal is provided with a rotating disk main shaft, and an intrinsic material folding rotating disk on the rotating disk main shaft, the delivery end of feed arrangement are aimed at material folding rotating disk card; On frame, be provided with the axial chamfering sanding apparatus of the left and right sides; The material folding rotating disk is provided with the placement hole slot of several pre-chamfering parts, and the delivery end of feed arrangement is placed hole slot over against one of them, and described placement hole slot opposite side is provided with striker plate, and the axial chamfering sanding apparatus of the left and right sides is placed hole slot over against one respectively; The material folding rotating disk is provided with the clamping device of placing pre-chamfering part in the hole slot; If an interrupted division device is fixed on the pedestal, interrupted division device output shaft is the rotating disk main shaft; Material folding rotating disk below is provided with drawing mechanism; If a control cabinet, control cabinet is connected with axial chamfering sanding apparatus, clamping device, interrupted division device, the drawing mechanism line of feed arrangement, both sides.
Described feed arrangement comprises a feeding chute, and the feeding chute lower end is located on the feeding web.
The outer shroud of described material folding rotating disk is provided with several equally distributed " V " shape grooves; The thickness of material folding rotating disk is less than the thickness of pre-chamfering part.
The described enclosed binder belt that outside one period outer shroud week of material folding rotating disk, is provided with pre-chamfering part, left and right sides chamfering sanding apparatus over against " V " shape groove be in the covering of binder belt, the binder belt is through five binder belt pulley fixed supports, and the binder belt pulley is fixed on the pedestal.
In the axial chamfering sanding apparatus of the described left and right sides, establish base plate on frame, left planker seat is fixed on the base plate, and left planker is located on the left planker seat, and left unit head is located on the left planker, and cylinder is solid on left planker; Right planker seat is fixed on the pedestal, and right planker is located on the right planker seat, and right unit head is located on the right planker, and cylinder is fixed on the right planker; In addition, left unit head, right unit head are respectively equipped with motor, and the front end of motor is provided with chamfering blade or emery wheel; The position adjustable that between left side planker and left planker seat and right planker and the right planker seat is the vertical axial direction is fixedlyed connected, and is that the formula of endwisely slipping is connected between left unit head and left planker and right unit head and the right planker.
Axial location adjusting rod and sweep-up pipe about being respectively equipped with on described left unit head, the right unit head; The location adjusting rod of a left side unit head, right unit head respectively with the rotation direction of material folding rotating disk on last " V " shape groove in pre-chamfering part press and touch, described pre-chamfering part touches with binder belt pressure; At least at interval " V " shape groove between a left side unit head, the right unit head.
Described both sides at " V " shape groove are provided with the chamfering sanding apparatus of the left and right sides simultaneously.
The chamfering sanding apparatus of the described left and right sides over against the outside of " V " shape groove be provided with the static type pressure-actuating compact heap of material folding rotating disk of binder belt.
Described interrupted division device is a ratchet mechanism, and the number of teeth of ratchet is identical with the number of " V " shape groove that evenly is provided with.
The chamfering blade of described both sides or emery wheel are that chamfering is formula or cylindrical or interior circle simultaneously for inside and outside circle.
The beneficial effects of the utility model are: scientific structure is managed entirely, the automaticity height, and process velocity improves greatly, and quality is guaranteed, and outward appearance is good, and good product consistency has reduced manufacturing procedure.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
Wherein:
1, feeding chute; 2, feeding web; 3, feeding web motor; 4, magnetic core; 5, material folding rotating disk; 6, rotating disk main shaft; 7, binder belt; 8, binder belt pulley; 9, pulley bracket; 10, striker plate; 11, pedestal; 12, interrupted division device; 13, left unit head; 14, motor; 15, cylinder; 16, right unit head; 17, right planker; 18, left planker; 19, left planker seat; 20, right planker seat; 21, discharging conveyer belt motor; 22, discharging conveyer belt; 23, base plate; 24, control cabinet; 25, location adjusting rod; 26, chamfering blade or emery wheel.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is described in further detail.
As Fig. 1, Fig. 2, shown in Figure 3, the utility model includes feed arrangement, material folding rotating disk 5, the interrupted division device 12 of material folding rotating disk 5, left side unit head 13, right unit head 16 and chamfering blade or emery wheel 26 (structure of the axial chamfering sanding apparatus of both sides), binder belt 7 and binder belt pulley 8 thereof, drawing mechanism (discharging conveyer belt 22), base plate 23, pedestal 11, frame, pneumatic means, control cabinet 24 constitutes.
Feeding chute 1 and feeding web motor 3 are housed on the feeding web 2 of feed arrangement.Each magnetic core 4 (pre-chamfering part) from the make-up machine compacting come out laggard go on the feeding chute 1 slip on the feeding web 2 by deadweight, and drive feeding webs 2 runnings by feeding web motor 3 and magnetic core 4 is sent in " V " shape groove of material folding rotating disk 5 (promptly place hole slot, this moves hereinafter to be referred as " charging ").Stop when the end face of magnetic core 4 is run into the striker plate 10 of described " V " shape groove opposite side, feeding web 2 shuts down simultaneously.Striker plate 10 be installed in be used for magnetic core 4 on the pedestal 11 the first time left and right directions the location.
Material folding rotating disk 5 is installed on the rotating disk main shaft 6, and rotating disk main shaft 6 is installed on the pedestal 11, and pedestal 11 is fixed on the frame.The other end of rotating disk main shaft 6 is equipped with interrupted division device 12, and interrupted division device 12 is made up of the interrupted division device 12 of ratchet mechanism or equivalence.The number of teeth of the ratchet of interrupted division device 12 is identical with the number of " V " shape groove that evenly is provided with.Interrupted division device 12 drives material folding rotating disk 5 by rotating disk main shaft 6 and does intermittently rotation, rotates a station at every turn, promptly jumps to the adjacent next one " V " shape groove from " V " shape groove.And this rotation at intermittence can be by control cabinet 24 controls.
Material folding rotating disk 5 is anchor clamps of processing several " V " shape grooves or equivalence is installed on a cylinder cylindrical.Each " V " shape groove or anchor clamps can be adorned a magnetic core 4." V " the shape groove on the material folding rotating disk 5 or the thickness of anchor clamps are littler than the length of magnetic core 4, so that can fall the exterior angle during chamfering.
Be provided with the enclosed binder belt 7 of pre-chamfering part on week at 5 one sections outer shrouds of material folding rotating disk.On the magnetic core 4 of binder belt 7 on five binder belt pulleys 8 and the material folding rotating disk 5, binder belt pulley 8 is fixed on the pedestal 11.Be used for magnetic core 4 products are pushed down.Left and right sides chamfering sanding apparatus over against " V " shape groove be in the covering of binder belt 7.Binder belt pulley 8 can freely rotate along with binder belt 7, and when dial rotation, the magnetic core 4 that binder belt 7 is pushed down will drive binder belt 7 and turn round together.
On frame, be provided with the axial chamfering sanding apparatus of the left and right sides.Left side unit head 13 is installed on the left planker 18, and left planker 18 is installed on the left planker seat 19, and left planker seat 19 is installed on the base plate 23, and cylinder 15 is solid on left planker 18.Right unit head 16 is installed on the right planker 17, and right planker 17 is installed on the right planker seat 20, and right planker seat 20 is installed on the pedestal 11, and cylinder 15 is fixed on the right planker 17.A left side unit head 13, right unit head 16 (or otherwise driving) under the driving of cylinder 15 on left planker 18, right planker 17 Y-axis to move, implement the chamfering action.Respectively establish a motor 14 on left side unit head 13, the right unit head 16, motor 14 drives chamfering blade or emery wheel 26 rotations.Between left side unit head 13 and left planker 18 and right unit head 16 and the right planker 17 is that the formula of endwisely slipping is connected.The stroke of left side unit head 13, right unit head 16 can be adjusted, to be suitable for the magnetic core 4 of different length.Left side planker 18, right planker 17 can be at left planker seat 19, fixedly connected along the bevel direction position adjustable right planker seat 20 above, and direction promptly perpendicular to axial direction is with the magnetic core 4 of suitable various outer diameter size.On left unit head 13, right unit head 16, sweep-up pipe is installed also, the dust that produces when being used for siphoning away chamfering (accompanying drawing does not draw).Location adjusting rod 25 about establishing on left unit head 13, the right unit head 16 is used to locate position, magnetic core 4 left and right sides, adjusts the chamfering degree of depth.About the location adjusting rod 25 be respectively move left and right with left unit head 13, right unit head 16.
Be shifted when preventing magnetic core 4 chamferings, can respectively establish a compact heap on station C (" V " shape groove C) and station E binder belt 7 is compressed, thereby magnetic core 4 is compressed, compact heap unclamped again when material folding rotating disk 5 rotated.
If a control cabinet 24, control cabinet 24 is connected with axial chamfering sanding apparatus, clamping device, interrupted division device 12, the drawing mechanism line of pay-off, both sides.
Be the sequence of movement of the utility model device below:
When material folding rotating disk 5 rests, A begins charging at station, the magnetic core 4 chargings laggard material conveyer belt 2 that puts in place stops, and the magnetic core 4 of right unit head 16 and chamfering blade or 26 couples of station C of emery wheel carries out the chamfering (chamfering blade of both sides or emery wheel 26 for inside and outside circle chamfering formula) simultaneously of right-hand member in the time of charging.Because location adjusting rod 25 is mounted on left unit head 13 or the right unit head 16 and moves together, so the right-hand member chamfering time, the location adjusting rod 25 on right side just pushes away the magnetic core on the station B 4 a bit to determine chamfering degree of depth of right-hand member toward the left sides.The magnetic core 4 of left unit head 13 and chamfering blade or 26 couples of station E of emery wheel carries out the chamfering of left end simultaneously, the location adjusting rod 25 in left side just pushes away the magnetic core on the station D 4 a bit toward the right in the time of the left end chamfering, determining the chamfering degree of depth of left end, after chamfering is finished with regard to withdrawing.At least at interval " V " shape groove between a left side unit head 13, the right unit head 16.When magnetic core 4 chargings put in place and after withdrawing finished, material folding rotating disk 5 rotated lattice again, and magnetic core 4 is taken to next station, the action that repeats then.The last constraints that arrive stations " F " and break away from binder belt 7 of magnetic core 4, when material folding rotating disk 5 is rotated further magnetic core 4 drop to by deadweight that discharging conveyer belt 22 (the discharging conveyer belt is driven by discharging conveyer belt motor 21) is gone up and thus conveyer belt send into next process.
In sum, the chamfering blade of both sides or the chamfering of emery wheel are a cylindrical or interior circle, also belong to technical characterictic of the present utility model.Be provided with the chamfering sanding apparatus of the left and right sides in the both sides of " V " shape groove simultaneously, be provided with two " V " shape grooves at least on the material folding rotating disk, this also is that the utility model is claimed.In addition, the interrupted division device is not only ratchet mechanism, can also be automatically controlled calibration or other modes.Cylinder can be motor-type or cam driving type.The chamfering functional structure also can only be established a side.Can be provided with the placement hole slot of other shapes in addition to pre-chamfering part, perhaps adopt the anchor clamps clamping, not be provided with the binder belt composition.The utility model can with the continuous operation together of other device assembles.
Above structure all is technical characterictics of the present utility model.

Claims (10)

1, a kind of automatic chamfering machine comprises a frame, is provided with feed arrangement and drawing mechanism on frame, it is characterized in that: on frame, be provided with a pedestal, pedestal is provided with a rotating disk main shaft, fixes a material folding rotating disk on the rotating disk main shaft, and the delivery end of feed arrangement is aimed at material folding rotating disk card; On frame, be provided with the axial chamfering sanding apparatus of the left and right sides; The material folding rotating disk is provided with the placement hole slot of several pre-chamfering parts, and the delivery end of feed arrangement is placed hole slot over against one of them, and described placement hole slot opposite side is provided with striker plate, and the axial chamfering sanding apparatus of the left and right sides is placed hole slot over against one respectively; The material folding rotating disk is provided with the clamping device of placing pre-chamfering part in the hole slot; If an interrupted division device is fixed on the pedestal, interrupted division device output shaft is the rotating disk main shaft; Material folding rotating disk below is provided with drawing mechanism; If a control cabinet, control cabinet is connected with axial chamfering sanding apparatus, clamping device, interrupted division device, the drawing mechanism line of feed arrangement, both sides.
2, a kind of automatic chamfering machine according to claim 1 is characterized by: feed arrangement comprises a feeding chute, and the feeding chute lower end is located on the feeding web.
3, a kind of automatic chamfering machine according to claim 1 is characterized by: the outer shroud of material folding rotating disk is provided with several equally distributed " V " shape grooves; The thickness of material folding rotating disk is less than the thickness of pre-chamfering part.
4, a kind of automatic chamfering machine according to claim 3, it is characterized by: the enclosed binder belt that is provided with pre-chamfering part at one section outer shroud of material folding rotating disk on week, left and right sides chamfering sanding apparatus over against " V " shape groove be in the covering of binder belt, the binder belt is through five binder belt pulley fixed supports, and the binder belt pulley is fixed on the pedestal.
5, a kind of automatic chamfering machine according to claim 1 is characterized by: in the axial chamfering sanding apparatus of the left and right sides, establish base plate on frame, left side planker seat is fixed on the base plate, left side planker is located on the left planker seat, and left unit head is located on the left planker, and cylinder is solid on left planker; Right planker seat is fixed on the pedestal, and right planker is located on the right planker seat, and right unit head is located on the right planker, and cylinder is fixed on the right planker; In addition, left unit head, right unit head are respectively equipped with motor, and the front end of motor is provided with chamfering blade or emery wheel; The position adjustable that between left side planker and left planker seat and right planker and the right planker seat is the vertical axial direction is fixedlyed connected, and is that the formula of endwisely slipping is connected between left unit head and left planker and right unit head and the right planker.
6, a kind of automatic chamfering machine according to claim 5 is characterized by: be respectively equipped with on left unit head, the right unit head Y-axis to location adjusting rod and sweep-up pipe; The location adjusting rod of a left side unit head, right unit head respectively with the rotation direction of material folding rotating disk on last " V " shape groove in pre-chamfering part press and touch, described pre-chamfering part touches with binder belt pressure; At least at interval " V " shape groove between a left side unit head, the right unit head.
7, according to claim 1 or 4 described a kind of automatic chamfering machines, it is characterized by: the chamfering sanding apparatus that is provided with the left and right sides in the both sides of " V " shape groove simultaneously.
8, a kind of automatic chamfering machine according to claim 4 is characterized by: the chamfering sanding apparatus of the left and right sides over against the outside of " V " shape groove be provided with the static type pressure-actuating compact heap of material folding rotating disk of binder belt.
9, according to claim 1 or 3 described a kind of automatic chamfering machines, it is characterized by: the interrupted division device is a ratchet mechanism, and the number of teeth of ratchet is identical with the number of " V " shape groove that evenly is provided with.
10, a kind of according to claim 1 or 5 automatic chamfering machine is characterized by: the chamfering blade of both sides or emery wheel are that chamfering is formula or cylindrical or interior circle simultaneously for inside and outside circle.
CNU2008200002736U 2008-01-21 2008-01-21 Automatic chamfering machine CN201157992Y (en)

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CNU2008200002736U CN201157992Y (en) 2008-01-21 2008-01-21 Automatic chamfering machine

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102009375A (en) * 2010-10-01 2011-04-13 洛阳高新开发区天惠机械厂 Automatic chamfering method for inner hole of workpiece and chamfering machine
CN102059610A (en) * 2010-07-20 2011-05-18 越峰电子(广州)有限公司 Deburring device for blank of annular magnetic product
CN102848314A (en) * 2012-08-10 2013-01-02 浙江腾云制冷科技有限公司 Pipe grinding machine driving device for chamfering machine
CN102091992B (en) * 2009-12-14 2013-03-27 黑龙江省林科木业有限公司 Wood round rod grinding forming machine and wood round rod machining method
CN103009202A (en) * 2012-12-20 2013-04-03 深圳市华测检测技术股份有限公司 Automatic chamfering machine
CN104174875A (en) * 2014-08-22 2014-12-03 宁波铝宏汽车零部件有限公司 Gearbox gear shaft chamfering and forming device
CN104354082A (en) * 2014-09-18 2015-02-18 东莞市翔通光电技术有限公司 Spigot piece chamfering machine
CN104985503A (en) * 2015-06-24 2015-10-21 湖州维峰磁性材料有限公司 Novel magnet ring chamfering device
CN105058187A (en) * 2015-08-03 2015-11-18 湖州乐通电子厂 Magnetic ring chamfering device
CN105108601A (en) * 2015-09-02 2015-12-02 浙江腾云制冷科技有限公司 Pipe double-end internal and external chamfering processing apparatus
CN105171553A (en) * 2015-09-15 2015-12-23 宁波韵升光通信技术有限公司 Machining device for ceramic ferrule chamfers
CN105538080A (en) * 2015-12-03 2016-05-04 安徽普伦智能装备有限公司 Chamfering machine for regular polygon-shaped steel plate
CN108098493A (en) * 2017-12-14 2018-06-01 中国兵器装备集团自动化研究所 A kind of high efficient grinding facing attachment for axial workpiece
CN108115505A (en) * 2017-12-21 2018-06-05 广东德新科技孵化器有限公司 A kind of plastic products clout automatically grinding device
CN108231568A (en) * 2016-12-14 2018-06-29 有研半导体材料有限公司 A kind of device and processing method for being used to process silicon ring
CN109396556A (en) * 2018-09-18 2019-03-01 温州职业技术学院 A kind of full-automatic magnet ring chamfering grinding apparatus

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102091992B (en) * 2009-12-14 2013-03-27 黑龙江省林科木业有限公司 Wood round rod grinding forming machine and wood round rod machining method
CN102059610A (en) * 2010-07-20 2011-05-18 越峰电子(广州)有限公司 Deburring device for blank of annular magnetic product
CN102059610B (en) * 2010-07-20 2012-09-26 越峰电子(广州)有限公司 Deburring device for blank of annular magnetic product
CN102009375A (en) * 2010-10-01 2011-04-13 洛阳高新开发区天惠机械厂 Automatic chamfering method for inner hole of workpiece and chamfering machine
CN102009375B (en) * 2010-10-01 2012-12-26 洛阳高新开发区天惠机械厂 Automatic chamfering method for inner hole of workpiece and chamfering machine
CN102848314A (en) * 2012-08-10 2013-01-02 浙江腾云制冷科技有限公司 Pipe grinding machine driving device for chamfering machine
CN103009202A (en) * 2012-12-20 2013-04-03 深圳市华测检测技术股份有限公司 Automatic chamfering machine
CN103009202B (en) * 2012-12-20 2015-04-15 深圳市华测检测技术股份有限公司 Automatic chamfering machine
CN104174875B (en) * 2014-08-22 2016-12-07 宁波铝宏汽车零部件有限公司 Change speed gear box gear axle flat head chamfering shaped device
CN104174875A (en) * 2014-08-22 2014-12-03 宁波铝宏汽车零部件有限公司 Gearbox gear shaft chamfering and forming device
CN104354082A (en) * 2014-09-18 2015-02-18 东莞市翔通光电技术有限公司 Spigot piece chamfering machine
CN104354082B (en) * 2014-09-18 2017-06-16 东莞市翔通光电技术有限公司 A kind of seam part beveler
CN104985503A (en) * 2015-06-24 2015-10-21 湖州维峰磁性材料有限公司 Novel magnet ring chamfering device
CN105058187A (en) * 2015-08-03 2015-11-18 湖州乐通电子厂 Magnetic ring chamfering device
CN105108601A (en) * 2015-09-02 2015-12-02 浙江腾云制冷科技有限公司 Pipe double-end internal and external chamfering processing apparatus
CN105108601B (en) * 2015-09-02 2017-06-23 浙江腾云制冷科技有限公司 Chamfer machining equipment inside and outside a kind of materials in the tube two
CN105171553A (en) * 2015-09-15 2015-12-23 宁波韵升光通信技术有限公司 Machining device for ceramic ferrule chamfers
CN105538080A (en) * 2015-12-03 2016-05-04 安徽普伦智能装备有限公司 Chamfering machine for regular polygon-shaped steel plate
CN108231568A (en) * 2016-12-14 2018-06-29 有研半导体材料有限公司 A kind of device and processing method for being used to process silicon ring
CN108098493A (en) * 2017-12-14 2018-06-01 中国兵器装备集团自动化研究所 A kind of high efficient grinding facing attachment for axial workpiece
CN108098493B (en) * 2017-12-14 2019-07-02 中国兵器装备集团自动化研究所 A kind of high efficient grinding facing attachment for axial workpiece
CN108115505A (en) * 2017-12-21 2018-06-05 广东德新科技孵化器有限公司 A kind of plastic products clout automatically grinding device
CN109396556A (en) * 2018-09-18 2019-03-01 温州职业技术学院 A kind of full-automatic magnet ring chamfering grinding apparatus

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