CN110465852A - A kind of 360 degree of facing attachments of slot wedge - Google Patents

A kind of 360 degree of facing attachments of slot wedge Download PDF

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Publication number
CN110465852A
CN110465852A CN201910670441.5A CN201910670441A CN110465852A CN 110465852 A CN110465852 A CN 110465852A CN 201910670441 A CN201910670441 A CN 201910670441A CN 110465852 A CN110465852 A CN 110465852A
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CN
China
Prior art keywords
longitudinal
degree
block
slot wedge
screw
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.)
Granted
Application number
CN201910670441.5A
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Chinese (zh)
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CN110465852B (en
Inventor
侯有林
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.)
Anhui Province Sheng Xin Insulation Material Co Ltd
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Anhui Province Sheng Xin Insulation Material Co Ltd
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Priority to CN201910670441.5A priority Critical patent/CN110465852B/en
Publication of CN110465852A publication Critical patent/CN110465852A/en
Application granted granted Critical
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/22Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention discloses a kind of 360 degree of facing attachments of slot wedge, including longitudinal fixing mechanism, lateral fixed mechanism, 360 degree of angle adjusting mechanisms, motor and grinding wheel;360 degree of angle adjusting mechanisms include angle adjustment wheel and angular adjustment seat;Angular adjustment seat is provided with the annular groove using axle center as the center of circle, is provided centrally with rotation slot in angular adjustment seat;The connecting shaft that angle adjustment wheel is provided with threaded hole and is rotatably assorted with rotation slot;Angle adjustment wheel is each passed through threaded hole by positioning screw and bolt and connect with the annular groove on angular adjustment seat;Motor is fixed on the lateral surface of angle adjustment wheel;Grinding wheel is provided on the motor shaft of motor;Angular adjustment seat is fixed on lateral fixed mechanism, and lateral fixed mechanism is connect by terminal pad with longitudinal fixing mechanism.It is the configuration of the present invention is simple, practical, 360 degree rotation can be carried out on angular adjustment seat by angle adjustment wheel, it is only necessary to which the slot wedge that the different chamferings requirement to different batches can be realized in an equipment is processed.

Description

A kind of 360 degree of facing attachments of slot wedge
Technical field
The present invention relates to 360 degree of facing attachments of technical field of mechanical processing more particularly to a kind of slot wedge.
Background technique
Slot wedge is commonly employed in motor, and it is original that slot wedge, which is mostly by polyester resin, glass and reduced iron powder, Material is prepared, and has the characteristics that certain mechanical strength and opposite magnetic conductivity.Slot wedge generally requires carry out chamfering, according to The angle of different requirements, chamfering is different, for the workshop of assembly line, has been carried out each process, different station One equipment is processed, and to improve fining production, but for lesser enterprise, can not be carried out high-cost fine Change production and processing, so thinking the equipment as far as possible by the same specification, is capable of processing the production of a variety of different slot wedge chamfer gage lattice requirements Product.Slot wedge chamfering device currently on the market, usually an equipment can only do the slot wedge processing of regulation chamfer angle, can not make Lots processed is carried out under conditions of being changed without grinding wheel to the slot wedge that different size chamfer angle requires with an equipment.
Summary of the invention
In order to overcome the defects of the prior art described above, the object of the present invention is to provide a kind of 360 degree of facing attachments of slot wedge.
The present invention takes following technical scheme to realize:
A kind of 360 degree of facing attachments of slot wedge, including longitudinal fixing mechanism, lateral fixed mechanism, 360 degree of angular adjustment machines Structure, motor and grinding wheel;360 degree of angle adjusting mechanisms include angle adjustment wheel and angular adjustment seat;The angular adjustment seat It is provided with the annular groove using axle center as the center of circle, is provided centrally with rotation slot in angular adjustment seat;The angle adjustment wheel is provided with Threaded hole and the connecting shaft being rotatably assorted with rotation slot;The angle adjustment wheel is each passed through spiral shell by positioning screw and bolt Pit is connect with the annular groove on angular adjustment seat, realizes that angle adjustment wheel can carry out the rotation of 360 degree of angles in rotation slot;Institute State the lateral surface that motor is fixed on angle adjustment wheel;Grinding wheel is provided on the motor shaft of motor;The angular adjustment seat is fixed on On lateral fixed mechanism, the transverse direction fixed mechanism is connect by terminal pad with longitudinal fixing mechanism;Setting below the grinding wheel There is the mobile platform for feeding.
Further, the lateral fixed mechanism includes transverse slider, lateral adjustments block, the first handwheel, transverse screw, the One is screwed set and connector;The lateral adjustments block inner hollow, and it is provided with lateral dovetail groove;The transverse slider It is provided with connection structure corresponding with the dovetail groove of lateral adjustments block, and is slidably connected by dovetail groove;Described first Handwheel passes through lateral adjustments block by transverse screw, and extend into the interior hollow section of lateral adjustments block;Protruding into lateral tune First is provided on the transverse screw of locking nub interior hollow section to be screwed set;Described first is screwed put on setting it is useful In the connector fixed with transverse slider.
Further, the longitudinal fixing mechanism include longitudinal sliding block, longitudinal regulating block, longitudinal screw, the second handwheel and Second is screwed set;The longitudinal regulating block inner hollow, and it is provided with longitudinal dovetail groove;The longitudinal sliding block is provided with Connection structure corresponding with the dovetail groove of longitudinal regulating block, and be slidably connected by dovetail groove;Second handwheel is logical Longitudinal screw is crossed across longitudinal regulating block, and extend into the interior hollow section of longitudinal regulating block;It is protruding into longitudinal regulating block Second is provided on the longitudinal screw of portion's hollow space to be screwed set;Described second is screwed put on be provided with for it is vertical The connector fixed to sliding block.
Further, the outer round surface of the angle adjustment wheel is evenly arranged with graduation mark.
Further, one group of translation mechanism is provided below in the mobile platform, and the translation mechanism can make mobile platform Longitudinal translation;The translation mechanism is fixed on cradle.
Further, the translation mechanism includes slider block, slide bar and fixing seat;The slide bar both ends are arranged in slider block It is interior;Slidable fixing seat is cased on the slide bar;The translation mechanism is fixed by fixing seat and mobile platform lower surface.
Further, longitudinal baffle for adjusting ruler and transverse direction is provided on the mobile platform;The adjusting ruler is F shape Structure, including vertically with the position limit arm of baffle and with the vertically disposed regulating arm of position limit arm;The adjusting ruler can do cross along baffle To movement;Long round tube hole is provided on the regulating arm.
Further, fixed plate is additionally provided on the mobile platform;The fixed plate is parallel with baffle, and setting is moving The other end of moving platform;Longitudinal adjusting screw rod is vertically installed in the fixed plate.
In summary the invention has the following advantages: apparatus of the present invention can be by angle adjustment wheel in angular adjustment seat Upper carry out 360 degree rotation, it is only necessary to the slot wedge that the different chamferings requirement to different batches can be realized in an equipment is processed, It can substantially reduce the equipment cost of medium-sized and small enterprises, and not have to frequently replace the grinding wheel that can be used normally, preventing can be with Waste caused by the grinding wheel used is frequently replaced, integrally-regulated convenience, service efficiency are high.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure.
Fig. 2 is A of the present invention to partial structural diagram.
Fig. 3 is structural schematic diagram of the B of the present invention to longitudinal fixing mechanism.
Fig. 4 is the structural schematic diagram of the lateral fixed mechanism of the present invention.
Fig. 5 is the structural schematic diagram of 360 degree of angle adjusting mechanisms of the invention.
Fig. 6 is the structural schematic diagram of angular adjustment seat of the present invention.
Fig. 7 is the structural schematic diagram of translation mechanism of the present invention.
Fig. 8 is the structural schematic diagram that the present invention adjusts ruler.
Wherein: 1, motor;2, angle adjustment wheel;3, angular adjustment seat;4, transverse slider;5, lateral adjustments block;6, it connects Disk;7, the first handwheel;8, longitudinal sliding block;9, longitudinal regulating block;10, longitudinal screw;11, the second handwheel;12, it second is screwed Set;13, transverse screw;14, it first is screwed set;15, connector;16, grinding wheel;17, cradle;18, mobile platform;19, Positioning screw;20, regulating arm;21, position limit arm;22, translation mechanism;23, baffle;24, adjusting screw rod;25, fixed plate;26, spiral shell Bolt;201, connecting shaft;202, threaded hole;301, annular groove;302, rotation slot;221, slider block;222, slide bar;223, fixing seat.
Specific embodiment
As shown in Figures 1 to 8, with specific embodiments and the drawings of the present invention is described further.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, a kind of 360 degree of facing attachments of slot wedge, including longitudinal fixing mechanism, transverse direction are solid Determine mechanism, 360 degree of angle adjusting mechanisms, motor 1 and grinding wheel 16;360 degree of angle adjusting mechanisms include 2 He of angle adjustment wheel Angular adjustment seat 3;The angular adjustment seat 3 is provided with the annular groove 301 using axle center as the center of circle, sets at the center of angular adjustment seat 3 It is equipped with rotation slot 302;The connecting shaft that the angle adjustment wheel 2 is provided with threaded hole 202 and is rotatably assorted with rotation slot 302 201;The angle adjustment wheel 2 is each passed through the ring on threaded hole 202 and angular adjustment seat 3 by positioning screw 19 and bolt 26 Slot 301 connects, and realizes that angle adjustment wheel 2 can carry out the rotation of 360 degree of angles in rotation slot 302;The motor 1 is fixed on angle Spend the lateral surface of regulating wheel 2;Grinding wheel 16 is provided on the motor shaft of motor 1;The angular adjustment seat 3 is fixed on laterally fixed machine On structure, the transverse direction fixed mechanism is connect by terminal pad 6 with longitudinal fixing mechanism;It is provided with below the grinding wheel 16 for sending The mobile platform 18 of material.360 degree rotation can be carried out on angular adjustment seat 3 by angle adjustment wheel 2, it is only necessary to which an equipment is It can be achieved to process the slot wedge that the different chamferings of different batches require, the outer round surface of the angle adjustment wheel 2 is uniformly set It is equipped with graduation mark, can accurately determine the angle of chamfering.To not have to replace the grinding wheel of different chamfer angles, using more convenient, It is more efficient.
Embodiment 2
Shown in as shown in Figure 1, Figure 3 and Figure 4, a kind of lateral fixed mechanism of 360 degree of facing attachments of slot wedge include transverse slider 4, Lateral adjustments block 5, the first handwheel 7, transverse screw 13, first, which are screwed, covers 14 and connector 15;In the lateral adjustments block 5 Portion is hollow, and is provided with lateral dovetail groove;The transverse slider 4 is provided with corresponding with the dovetail groove of lateral adjustments block 5 Connection structure, and be slidably connected by dovetail groove;First handwheel 7 passes through lateral adjustments block 5 by transverse screw 13, And it extend into the interior hollow section of lateral adjustments block 5;On the transverse screw 13 for protruding into 5 interior hollow section of lateral adjustments block First is provided with to be screwed set 14;Described first, which is screwed, covers the connection being provided on 14 for the fixation of transverse slider 4 Part 15.The carry out stretching motion of transverse screw 13 is driven by the first handwheel 7, so that transverse shifting is carried out with follower link 15, Drive the horizontal transverse movement of motor 1.
A kind of longitudinal fixing mechanism of 360 degree of facing attachments of slot wedge includes longitudinal sliding block 8, longitudinal regulating block 9, longitudinal screw 10, the second handwheel 11 and second is screwed set 12;9 inner hollow of longitudinal regulating block, and it is provided with longitudinal dovetail groove; The longitudinal sliding block 8 is provided with connection structure corresponding with the dovetail groove of longitudinal regulating block 9, and is slided by dovetail groove Connection;Second handwheel 11 passes through longitudinal regulating block 9 by longitudinal screw 10, and extend into the inside of longitudinal regulating block 9 Empty part;Second is provided on the longitudinal screw 10 for protruding into 9 interior hollow section of longitudinal regulating block to be screwed set 12;It is described Second, which is screwed, covers the connector being provided on 12 for the fixation of longitudinal sliding block 8, drives longitudinal spiral shell by the second handwheel 11 The carry out stretching motion of bar 10 drives the longitudinally perpendicular lifting of motor 1 to be vertically moved with follower link.
Longitudinal fixing mechanism is identical with the lateral principle of fixed mechanism, only set-up mode and direction of motion difference.It is longitudinal Fixed mechanism and lateral fixed mechanism can simply be arranged to a fixed plate, and fixation can be realized.And longitudinal direction of the invention Another function that fixed mechanism may be implemented other than fixing is exactly that can control the height of motor 1 and grinding wheel 16;It is laterally fixed Mechanism can also realize the position of the horizontal direction of control motor 1 and grinding wheel 16, and adjusting is more convenient, in use, high-efficient.
Embodiment 3
As shown in fig. 7, one group of translation mechanism 22 is provided below in the mobile platform 18, the translation mechanism 22 can make to move 18 longitudinal translation of moving platform;The translation mechanism 22 is fixed on cradle 17.The translation mechanism 22 include slider block 221, Slide bar 222 and fixing seat 223;222 both ends of slide bar are arranged in slider block 221;It is cased on the slide bar 222 slidable Fixing seat 223;The translation mechanism is fixed by fixing seat 223 and 18 lower surface of mobile platform.Slot wedge to be processed is placed on On mobile platform 18, suitable Working position is moved to by translation mechanism 22, is processed.
Embodiment 4
As shown in figure 8, being provided with longitudinal baffle 23 for adjusting ruler and transverse direction on the mobile platform 18;The adjusting ruler For F shape structure, including vertically with the position limit arm 21 of baffle 23 and with the vertically disposed regulating arm 20 of position limit arm 21;The adjusting ruler It can laterally move along baffle 23;It is provided with long round tube hole on the regulating arm 20, bolt is provided in long round tube hole, it is mobile flat It is provided with screw thread corresponding with long round tube hole hole on platform 18, the fixed position of bolt is adjusted according to the length of slot wedge to be processed It sets.Fixed plate 25 is additionally provided on the mobile platform 18;The fixed plate 25 is parallel with baffle 23, is arranged in mobile platform 18 other end;Longitudinal adjusting screw rod 24 is vertically installed in the fixed plate 25.It will be to be added by adjusting ruler and baffle 23 The slot wedge of work sequences;Adjusting ruler can be adjusted according to the length of slot wedge to be processed, fix;Then adjusting screw rod 24 are treated The slot wedge of processing is fixed, and is processed.
When specifically used, regulating wheel 2 can be adjusted the angle according to the chamfer angle to be processed of slot wedge to be processed in advance and rotated Angle, screw positioning screw 19 and bolt 26, to control the machining angle of motor 1 and grinding wheel 16, carry out lots processed, If the chamfer angle of next batch slot wedge to be processed changes, it is only necessary to unclamp positioning screw 19 and bolt 26, then revolve After gyration regulating wheel 2 to required machining angle, then positioning screw 19 and bolt 26 are screwed, starts motor 1, added Work;The slot wedge for only needing an equipment that the different chamferings requirement to different batches can be realized is processed.The device can be big The big equipment cost for reducing medium-sized and small enterprises, and do not have to frequently replace the grinding wheel 16 that can be used normally, it prevents to use Grinding wheel 16 frequently replacement caused by waste.Integrally-regulated convenience, service efficiency are high.
Although having given detailed description and explanation to a specific embodiment of the invention above, it should be noted that We can carry out various equivalent changes and modification to above embodiment according to the concept of the present invention, and generated function is made It, should all be within protection scope of the present invention when with the spirit still covered without departing from specification.

Claims (8)

1. a kind of 360 degree of facing attachments of slot wedge, it is characterised in that: including longitudinal fixing mechanism, lateral fixed mechanism, 360 degree of angles Spend regulating mechanism, motor and grinding wheel;
360 degree of angle adjusting mechanisms include angle adjustment wheel and angular adjustment seat;The angular adjustment seat is provided with axis The heart is the annular groove in the center of circle, is provided centrally with rotation slot in angular adjustment seat;The angle adjustment wheel be provided with threaded hole and The connecting shaft being rotatably assorted with rotation slot;The angle adjustment wheel is each passed through threaded hole and angle by positioning screw and bolt Annular groove connection in adjustment seat, realizes that angle adjustment wheel can carry out the rotation of 360 degree of angles in rotation slot;The motor is fixed In the lateral surface of angle adjustment wheel;Grinding wheel is provided on the motor shaft of motor;The angular adjustment seat is fixed on laterally fixed machine On structure, the transverse direction fixed mechanism is connect by terminal pad with longitudinal fixing mechanism;It is provided with below the grinding wheel for feeding Mobile platform.
2. 360 degree of facing attachments of a kind of slot wedge according to claim 1, it is characterised in that: the transverse direction fixed mechanism packet It includes transverse slider, lateral adjustments block, the first handwheel, transverse screw, first be screwed set and connector;The lateral adjustments block Inner hollow, and it is provided with lateral dovetail groove;The transverse slider is provided with corresponding with the dovetail groove of lateral adjustments block Connection structure, and be slidably connected by dovetail groove;First handwheel passes through lateral adjustments block by transverse screw, and stretches Enter the interior hollow section to lateral adjustments block;Is provided on the transverse screw for protruding into lateral adjustments block interior hollow section One is screwed set;Described first, which is screwed, puts on the connector being provided with for fixing with transverse slider.
3. 360 degree of facing attachments of a kind of slot wedge according to claim 1, it is characterised in that: the longitudinal fixing mechanism packet Longitudinal sliding block, longitudinal regulating block, longitudinal screw, the second handwheel and second is included to be screwed set;In the longitudinal regulating block inside Sky, and it is provided with longitudinal dovetail groove;The longitudinal sliding block is provided with connection knot corresponding with the dovetail groove of longitudinal regulating block Structure, and be slidably connected by dovetail groove;Second handwheel passes through longitudinal regulating block by longitudinal screw, and extend into vertical To the interior hollow section of adjusting block;The second screw thread is provided on the longitudinal screw for protruding into longitudinal regulating block interior hollow section Fixing sleeve;Described second, which is screwed, puts on the connector being provided with for fixing with longitudinal sliding block.
4. 360 degree of facing attachments of a kind of slot wedge according to claim 1, it is characterised in that: outside the angle adjustment wheel Circular surfaces are evenly arranged with graduation mark.
5. 360 degree of facing attachments of a kind of slot wedge according to claim 1, it is characterised in that: set below the mobile platform It is equipped with one group of translation mechanism, the translation mechanism can make mobile platform longitudinal translation;The translation mechanism is fixed on cradle.
6. 360 degree of facing attachments of a kind of slot wedge according to claim 5, it is characterised in that: the translation mechanism includes sliding Pole socket, slide bar and fixing seat;The slide bar both ends are arranged in slider block;Slidable fixing seat is cased on the slide bar;Institute Translation mechanism is stated to fix by fixing seat and mobile platform lower surface.
7. 360 degree of facing attachments of a kind of slot wedge according to claim 1, it is characterised in that: be arranged on the mobile platform There is longitudinal baffle for adjusting ruler and transverse direction;The adjusting ruler be F shape structure, including vertically with the position limit arm of baffle and with limit The vertically disposed regulating arm of arm;The adjusting ruler can laterally move along baffle;Long round tube hole is provided on the regulating arm.
8. 360 degree of facing attachments of a kind of slot wedge according to claim 7, it is characterised in that: also set on the mobile platform It is equipped with fixed plate;The fixed plate is parallel with baffle, and the other end of mobile platform is arranged in;It is vertically arranged in the fixed plate There is longitudinal adjusting screw rod.
CN201910670441.5A 2019-07-24 2019-07-24 360-degree chamfering device for slot wedge Active CN110465852B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910670441.5A CN110465852B (en) 2019-07-24 2019-07-24 360-degree chamfering device for slot wedge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910670441.5A CN110465852B (en) 2019-07-24 2019-07-24 360-degree chamfering device for slot wedge

Publications (2)

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CN110465852A true CN110465852A (en) 2019-11-19
CN110465852B CN110465852B (en) 2020-10-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113231826A (en) * 2021-06-07 2021-08-10 顺德职业技术学院 Bar cutting and processing machine with chamfering device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2795523Y (en) * 2004-04-24 2006-07-12 刘西嘉 Dovetail groove wedge connection structure
DE202009004809U1 (en) * 2008-12-11 2009-07-09 Almi Machinefabriek B.V. Pipe grinding machine with adjustable side guide of the sanding belt
CN204771988U (en) * 2015-07-13 2015-11-18 嘉兴市新大陆机电有限公司 Automatic chamfer device of slot wedge
CN108818203A (en) * 2018-09-03 2018-11-16 菲斯达精密工业部件(苏州)有限公司 A kind of automatically grinding device
CN208468739U (en) * 2018-05-10 2019-02-05 天津宏海建筑工程有限公司 Makita 4100NH
CN208495912U (en) * 2018-01-02 2019-02-15 山东伊莱特重工股份有限公司 A kind of flange group is to labelling apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2795523Y (en) * 2004-04-24 2006-07-12 刘西嘉 Dovetail groove wedge connection structure
DE202009004809U1 (en) * 2008-12-11 2009-07-09 Almi Machinefabriek B.V. Pipe grinding machine with adjustable side guide of the sanding belt
CN204771988U (en) * 2015-07-13 2015-11-18 嘉兴市新大陆机电有限公司 Automatic chamfer device of slot wedge
CN208495912U (en) * 2018-01-02 2019-02-15 山东伊莱特重工股份有限公司 A kind of flange group is to labelling apparatus
CN208468739U (en) * 2018-05-10 2019-02-05 天津宏海建筑工程有限公司 Makita 4100NH
CN108818203A (en) * 2018-09-03 2018-11-16 菲斯达精密工业部件(苏州)有限公司 A kind of automatically grinding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113231826A (en) * 2021-06-07 2021-08-10 顺德职业技术学院 Bar cutting and processing machine with chamfering device

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