CN108747687A - A kind of plank deburring equipment being used in wood furniture processing - Google Patents

A kind of plank deburring equipment being used in wood furniture processing Download PDF

Info

Publication number
CN108747687A
CN108747687A CN201810923579.7A CN201810923579A CN108747687A CN 108747687 A CN108747687 A CN 108747687A CN 201810923579 A CN201810923579 A CN 201810923579A CN 108747687 A CN108747687 A CN 108747687A
Authority
CN
China
Prior art keywords
fixedly connected
gear
wood furniture
fixed column
plank
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.)
Withdrawn
Application number
CN201810923579.7A
Other languages
Chinese (zh)
Inventor
毕魏杰
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.)
Anji Mu Bo Home Co Ltd
Original Assignee
Anji Mu Bo Home 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 Anji Mu Bo Home Co Ltd filed Critical Anji Mu Bo Home Co Ltd
Priority to CN201810923579.7A priority Critical patent/CN108747687A/en
Publication of CN108747687A publication Critical patent/CN108747687A/en
Withdrawn legal-status Critical Current

Links

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
    • B24B41/068Table-like supports for panels, sheets or the like
    • 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
    • B24B9/18Machines 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 of wood

Abstract

The invention discloses the plank deburring equipments in a kind of processing for wood furniture, it is related to wood furniture processing technique field, including workbench, the upper surface both ends of the workbench are both provided with fixed column, one end of the fixed column is provided with portable pillar, the top of the portable pillar is provided with roof supporting, the fixed column offers cavity, to including two third gears and slide plate in the cavity, the bottom end of the portable pillar is fixedly connected in the middle part of one end of fixed column and with the upper surface middle part of slide plate, the both sides lower end of the fixed column is both provided with gear bar, the side engagement of the gear bar is connected with third gear.This is for the plank deburring equipment in wood furniture processing, the distance between frosted disk and workbench can be adjusted by being moved up and down by frosted disk, to which the plank deburring equipment in making this be processed for wood furniture has achieved the effect that carry out deburring to the plank of different-thickness.

Description

A kind of plank deburring equipment being used in wood furniture processing
Technical field
The present invention relates to wood furniture processing technique field, the plank unhairing in specially a kind of processing for wood furniture Pierce equipment.
Background technology
Furniture refers to that the mankind maintain normal life, are engaged in production practices and carry out the essential utensil facility of social activities Major class.Furniture also follows the step in epoch to continue to develop innovation, and of a great variety by now, materials are different, great variety of goods, and purposes is not One.It is the important foundation for establishing Working Life space.Plank is the important component of furniture.During plank is processed, Its surface will produce a large amount of burrs, if without removal, may result in furniture and injures user in use.In order to remove The burr of board surface, it usually needs polished using grinding abrasive disk.Currently, existing plank deburring equipment is due to grinding abrasive disk It is certain with workbench gap, therefore be merely able to adapt to a certain thickness plank deburring, poor universality is unfavorable for promoting, because This, it is proposed that the plank deburring equipment in a kind of processing for wood furniture is used for solving to remove different-thickness plank The problem of burr.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides the plank deburrings in a kind of processing for wood furniture to set It is standby, it solves the problems, such as to carry out deburring to different-thickness plank.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:One kind is in wood furniture processing Plank deburring equipment, including workbench, the upper surface both ends of the workbench are both provided with fixed column, the fixed column One end is provided with portable pillar, and the top of the portable pillar is provided with roof supporting, lower surface one end setting of the roof supporting There are first support bar, the bottom end of the first support bar to be provided with driving motor, the side of the first support bar is provided with The bottom end of two supporting rods, the second support bar is provided with fixed block, and the output end of the driving motor is fixedly connected with first turn The other end of one end of axis, the first rotating shaft is provided with first gear, and the side lower end engagement of the first gear is connected with Second gear is provided with the second shaft in the middle part of the second gear, and the bottom end of second shaft is provided with frosted disk, described It is provided with fixed plate in the middle part of the lower surface of roof supporting;
The fixed column offers cavity, to including two third gears and slide plate in the cavity, the portable pillar Bottom end is fixedly connected in the middle part of one end of fixed column and with the upper surface middle part of slide plate, and the both sides lower end of the fixed column is all provided with It is equipped with gear bar, the side engagement of the gear bar is connected with third gear.
Optionally, the other end of the fixed column is fixedly connected with the upper surface of workbench, the roof supporting and activity The top of column is fixedly connected.
Optionally, the top of the first support bar is fixedly connected with roof supporting, the driving motor and the first support The bottom end of bar is fixedly connected.
Optionally, the top of the second support bar is fixedly connected with roof supporting, the fixed block and second support bar Bottom end be fixedly connected.
Optionally, the other end of the first rotating shaft runs through the through-hole opened up in the middle part of fixed block and positioned at the one of fixed block The other side middle part of side, the first gear is fixedly connected with the other end of first rotating shaft.
Optionally, the frosted disk is fixedly connected with the bottom end of the second shaft, upper surface and the branch support of the fixed plate The lower surface of plate is fixedly connected.
Optionally, the top of second shaft through the middle part of second gear and passes through the lower surface of bearing and fixed plate Flexible connection, second shaft are fixedly connected with second gear.
Optionally, the both sides inner wall of the fixed column offers sliding slot, and the both ends of the slide plate have been fixedly connected with cunning Block, the sliding block are adapted with sliding slot.
Optionally, the front of the fixed column is installed with servo motor, the output end and third of the servo motor One end of shaft is fixedly connected.
Optionally, the other end of the third shaft fixes company through the front of fixed column and with the middle part of third gear It connects.
(3) advantageous effect
The present invention provides the plank deburring equipments in a kind of processing for wood furniture, have following advantageous effect:
(1), this is used for the plank deburring equipment in wood furniture processing, and third can be driven by opening servo motor Gear rotates, and gear bar can be made to move up and down by the rotation of third gear, activity can be driven by being moved up and down by gear bar Column moves up and down, and being moved up and down by portable pillar can drive roof supporting to move up and down, and energy is moved up and down by roof supporting Enough frosted disk is driven to move up and down, the distance between frosted disk and workbench can be adjusted by being moved up and down by frosted disk, to Plank deburring equipment in making this be processed for wood furniture has achieved the effect that carry out deburring to the plank of different-thickness.
(2), this is used for the plank deburring equipment in wood furniture processing, and first can be driven by opening driving motor Shaft rotates, and first gear can be driven to rotate by first rotating shaft rotation, and the second tooth can be driven by first gear rotation Wheel rotation, can drive the second shaft to rotate by second gear rotation, frosted disk can be driven to turn by the rotation of the second shaft It is dynamic, deburring can be carried out to plank by the rotation of frosted disk.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the schematic diagram of the fixed rod structure of the present invention.
In figure:Workbench 1, fixed column 2, portable pillar 3, roof supporting 4, first support bar 5, driving motor 6, second support Bar 7, fixed block 8, first rotating shaft 9, first gear 10, second gear 11, the second shaft 12, frosted disk 13, fixed plate 14, third Gear 15, slide plate 16, gear bar 17, sliding block 18, servo motor 19, third shaft 20, gripping block 21, support base 22.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection ", Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection;Can be that machinery connects It connects;It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Person implicitly includes one or more this feature.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of plank deburring being used in wood furniture processing The upper surface both ends of equipment, including workbench 1, workbench 1 are both provided with fixed column 2, and one end of fixed column 2 is provided with portable pillar 3, the top of portable pillar 3 is provided with roof supporting 4, and lower surface one end of roof supporting 4 is provided with first support bar 5, first The bottom end of strut 5 is provided with driving motor 6, and the side of first support bar 5 is provided with second support bar 7, the bottom of second support bar 7 End is provided with fixed block 8, and the output end of driving motor 6 is fixedly connected with one end of first rotating shaft 9, and the other end of first rotating shaft 9 is set It is equipped with first gear 10, the side lower end engagement of first gear 10 is connected with second gear 11, the middle part setting of second gear 11 There are the second shaft 12, the bottom end of the second shaft 12 to be provided with frosted disk 13, fixed plate is provided in the middle part of the lower surface of roof supporting 4 14, the upper surface middle part both sides of workbench 1 are installed with gripping block 21, the fixed peace of lower surface four corners of workbench 1 The plank of deburring can will be needed to fix, while can prevent by the setting of gripping block 21 equipped with support base 22 There is mobile situation during deburring in plank, avoid the occurrence of influence deburring effect the case where, pass through support base 22 Setting, which can be supported, by open driving motor 6 can drive first rotating shaft 9 rotate, pass through first turn The rotation of axis 9 can drive first gear 10 to rotate, and second gear 11 can be driven to rotate by the rotation of first gear 10, by the The rotation of two gears 11 can drive the second shaft 12 to rotate, and frosted disk 13 can be driven to rotate by the rotation of the second shaft 12, led to The rotation of overground emery disc 13 can carry out deburring to plank;
Fixed column 2 offers cavity, and cavity is interior to including two third gears 15 and slide plate 16, and the bottom end of portable pillar 3 is passed through It fastens in the middle part of one end of fixed column 2 and is fixedly connected with the upper surface middle part of slide plate 16, the both sides lower end of fixed column 2 is respectively provided with teeth Item 17 is taken turns, the side engagement of gear bar 17 is connected with third gear 15, and third gear can be driven by opening servo motor 19 15 rotations can be such that gear bar 17 moves up and down by the rotation of third gear 15, and being moved up and down by gear bar 17 can drive Portable pillar 3 moves up and down, and being moved up and down by portable pillar 3 can drive roof supporting 4 to move up and down, by roof supporting 4 Moving down kinetic energy enough drives frosted disk 13 to move up and down, and frosted disk 13 and workbench 1 can be adjusted by being moved up and down by frosted disk 13 The distance between, to plank deburring equipment in making this be processed for wood furniture reached to the plank of different-thickness into The effect of row deburring.
A kind of optional technical solution as the present invention:The other end of fixed column 2 is fixed with the upper surface of workbench 1 to be connected It connects, roof supporting 4 is fixedly connected with the top of portable pillar 3, and workbench 1 plays a supporting role to fixed column 2.
A kind of optional technical solution as the present invention:The top of first support bar 5 is fixedly connected with roof supporting 4, is driven Dynamic motor 6 is fixedly connected with the bottom end of first support bar 5, can be by the position of driving motor 6 by the setting of first support bar 5 Set fixation.
A kind of optional technical solution as the present invention:The top of second support bar 7 is fixedly connected with roof supporting 4, Gu Determine block 8 to be fixedly connected with the bottom end of second support bar 7, by the setting of second support bar 7, can to the position of fixed block 8 into Row is fixed.
A kind of optional technical solution as the present invention:The other end of first rotating shaft 9 opens up logical through 8 middle part of fixed block The other side middle part of hole and the side for being located at fixed block 8, first gear 10 is fixedly connected with the other end of first rotating shaft 9, is passed through The setting of fixed block 8 can play a supporting role to first rotating shaft 9.
A kind of optional technical solution as the present invention:Frosted disk 13 is fixedly connected with the bottom end of the second shaft 12, fixed The upper surface of plate 14 is fixedly connected with the lower surface of roof supporting 4, by the setting of fixed plate 14, can be risen to the second shaft 12 To supporting role.
A kind of optional technical solution as the present invention:The top of second shaft 12 is through the middle part of second gear 11 and leads to It crosses bearing to be flexibly connected with the lower surface of fixed plate 14, by the setting of bearing, the rotation of the second shaft 12 can be facilitated, second Shaft 12 is fixedly connected with second gear 11.
A kind of optional technical solution as the present invention:The both sides inner wall of fixed column 2 offers sliding slot, and the two of slide plate 16 End has been fixedly connected with sliding block 18, and sliding block 18 is adapted with sliding slot, and slide plate 16 plays a supporting role to portable pillar 2, passes through sliding block 18 setting facilitates the sliding of slide plate 16.
A kind of optional technical solution as the present invention:The front of fixed column 2 is installed with servo motor 19, servo electricity The output end of machine 19 is fixedly connected with one end of third shaft 20, by the setting of servo motor 19, can make third gear 15 Normal work.
A kind of optional technical solution as the present invention:The other end of third shaft 20 through fixed column 2 front and with The middle part of third gear 15 is fixedly connected.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.
In conclusion this is used for the plank deburring equipment in wood furniture processing, opens servo motor 19 and drive third Gear 15 rotates, and 15 rotation driven gear item 17 of third gear moves up and down, and gear bar 17, which moves up and down, drives about 3 portable pillar Mobile, portable pillar 3, which moves up and down, can drive roof supporting 4 to move up and down, and roof supporting 4, which moves up and down, can drive frosted disk 13 move up and down, and the distance between frosted disk 13 and workbench 1 can be adjusted by being moved up and down by frosted disk 13, to make the use Plank deburring equipment in wood furniture processing has achieved the effect that carry out deburring to the plank of different-thickness, has opened and drive Dynamic motor 6 can drive first rotating shaft 9 to rotate, and the rotation of first rotating shaft 9 can drive first gear 10 to rotate, 10 turns of first gear Kinetic energy enough drives second gear 11 to rotate, and the rotation of second gear 11 can drive the second shaft 12 to rotate, the rotation of the second shaft 12 Frosted disk 13 can be driven to rotate, deburring can be carried out to plank by the rotation of frosted disk 13.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in second feature Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact "up" or "down". Moreover, fisrt feature second feature " on ", " top " and " above " but fisrt feature right over second feature or tiltedly Top, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature second feature " under ", " lower section " and " following " can be that fisrt feature is directly under or diagonally below the second feature, or be merely representative of fisrt feature level height and be less than the Two features.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (10)

1. the plank deburring equipment in a kind of processing for wood furniture, including workbench (1), it is characterised in that:The work The upper surface both ends for making platform (1) are both provided with fixed column (2), and one end of the fixed column (2) is provided with portable pillar (3), described The top of portable pillar (3) is provided with roof supporting (4), and lower surface one end of the roof supporting (4) is provided with first support bar (5), the bottom end of the first support bar (5) is provided with driving motor (6), and the side of the first support bar (5) is provided with The bottom end of two supporting rods (7), the second support bar (7) is provided with fixed block (8), and the output end of the driving motor (6) is solid Surely one end of connection first rotating shaft (9), the other end of the first rotating shaft (9) are provided with first gear (10), first tooth The side lower end engagement of wheel (10) is connected with second gear (11), and the second shaft is provided in the middle part of the second gear (11) (12), the bottom end of second shaft (12) is provided with frosted disk (13), is provided in the middle part of the lower surface of the roof supporting (4) Fixed plate (14);
The fixed column (2) offers cavity, and the cavity is interior to including two third gears (15) and slide plate (16), the work The bottom end of dynamic column (3) is fixedly connected in the middle part of one end of fixed column (2) and with the upper surface middle part of slide plate (16), the fixation The both sides lower end of column (2) is both provided with gear bar (17), and the side engagement of the gear bar (17) is connected with third gear (15).
2. the plank deburring equipment in a kind of processing for wood furniture according to claim 1, it is characterised in that:Institute The other end for stating fixed column (2) is fixedly connected with the upper surface of workbench (1), the top of the roof supporting (4) and portable pillar (3) End is fixedly connected.
3. the plank deburring equipment in a kind of processing for wood furniture according to claim 1, it is characterised in that:Institute The top for stating first support bar (5) is fixedly connected with roof supporting (4), the bottom of the driving motor (6) and first support bar (5) End is fixedly connected.
4. the plank deburring equipment in a kind of processing for wood furniture according to claim 1, it is characterised in that:Institute The top for stating second support bar (7) is fixedly connected with roof supporting (4), the bottom end of the fixed block (8) and second support bar (7) It is fixedly connected.
5. the plank deburring equipment in a kind of processing for wood furniture according to claim 1, it is characterised in that:Institute State the through-hole that the other end of first rotating shaft (9) opens up in the middle part of fixed block (8) and the side positioned at fixed block (8), described the It is fixedly connected with the other end of first rotating shaft (9) in the middle part of the other side of one gear (10).
6. the plank deburring equipment in a kind of processing for wood furniture according to claim 1, it is characterised in that:Institute It states frosted disk (13) to be fixedly connected with the bottom end of the second shaft (12), upper surface and the roof supporting (4) of the fixed plate (14) Lower surface be fixedly connected.
7. the plank deburring equipment in a kind of processing for wood furniture according to claim 1, it is characterised in that:Institute The top of the second shaft (12) is stated through the middle part of second gear (11) and by the activity of the lower surface of bearing and fixed plate (14) Connection, second shaft (12) are fixedly connected with second gear (11).
8. the plank deburring equipment in a kind of processing for wood furniture according to claim 1, it is characterised in that:Institute The both sides inner wall for stating fixed column (2) offers sliding slot, and the both ends of the slide plate (16) have been fixedly connected with sliding block (18), described Sliding block (18) is adapted with sliding slot.
9. the plank deburring equipment in a kind of processing for wood furniture according to claim 1, it is characterised in that:Institute The front for stating fixed column (2) is installed with servo motor (19), output end and the third shaft of the servo motor (19) (20) one end is fixedly connected.
10. the plank deburring equipment in a kind of processing for wood furniture according to claim 1, it is characterised in that: The other end of the third shaft (20) through fixed column (2) front and be fixedly connected in the middle part of third gear (15).
CN201810923579.7A 2018-08-14 2018-08-14 A kind of plank deburring equipment being used in wood furniture processing Withdrawn CN108747687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810923579.7A CN108747687A (en) 2018-08-14 2018-08-14 A kind of plank deburring equipment being used in wood furniture processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810923579.7A CN108747687A (en) 2018-08-14 2018-08-14 A kind of plank deburring equipment being used in wood furniture processing

Publications (1)

Publication Number Publication Date
CN108747687A true CN108747687A (en) 2018-11-06

Family

ID=63969893

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810923579.7A Withdrawn CN108747687A (en) 2018-08-14 2018-08-14 A kind of plank deburring equipment being used in wood furniture processing

Country Status (1)

Country Link
CN (1) CN108747687A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109968114A (en) * 2019-04-30 2019-07-05 姜平乐 A kind of axial workpiece numerical control processing mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109968114A (en) * 2019-04-30 2019-07-05 姜平乐 A kind of axial workpiece numerical control processing mechanism

Similar Documents

Publication Publication Date Title
CN204771933U (en) Grinding device of bearing
CN102615556B (en) A kind of five axle cutter sharpeners
CN206241320U (en) A kind of milling attachment with smooth surface machining function high
CN209615112U (en) A kind of Novel five-axis polishing machine
CN108393630B (en) A kind of steel reinforcement cage welding equipment
CN206029298U (en) Can change digit control machine tool of operational site
CN209007231U (en) A kind of building board surface grinding device
CN108747687A (en) A kind of plank deburring equipment being used in wood furniture processing
CN110421438A (en) Online 360 degree comprehensive grinding and buffing equipment up and down on a kind of tuber
CN208866971U (en) A kind of high-accuracy graphite jig burnishing device
CN206702848U (en) A kind of swing angle type sander
CN108772755A (en) A kind of swivel chair rotating axis component production and processing grinding device
CN209036262U (en) Polishing machine is used in a kind of manufacture of bearing machining
CN209036197U (en) A kind of plank deburring equipment in wood furniture processing
CN204913564U (en) Burnishing and polishing robot
CN207480342U (en) Double-station plasma automatic polishing machine
CN209190482U (en) It is a kind of can multi-angle adjustment liquid-crystalline glasses plate processing with polishing platform
CN106625131A (en) Double-edged burr grinding machine
CN208179982U (en) A kind of ceramic tile cutting device of smooth cut
CN208231518U (en) A kind of axial workpiece semi-automatic polishing device
CN212683489U (en) Sanding polishing device for sofa cover
CN106736973B (en) Glass edge grinding attachment
CN205703596U (en) A kind of four base, limit edge polishers
CN205009043U (en) Burnishing machine with work piece gyration strutting arrangement
CN104493293B (en) Cut saw disc lapping device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20181106

WW01 Invention patent application withdrawn after publication