CN106031952A - Cutting machine - Google Patents
Cutting machine Download PDFInfo
- Publication number
- CN106031952A CN106031952A CN201610461055.1A CN201610461055A CN106031952A CN 106031952 A CN106031952 A CN 106031952A CN 201610461055 A CN201610461055 A CN 201610461055A CN 106031952 A CN106031952 A CN 106031952A
- Authority
- CN
- China
- Prior art keywords
- cutting
- cut
- cutting machine
- workbench
- support
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/02—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock mounted on a carriage
- B23D45/021—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock mounted on a carriage with the saw blade mounted on a carriage
- B23D45/027—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock mounted on a carriage with the saw blade mounted on a carriage the saw carriage being mounted on a carriage, e.g. gantry-type sawing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/14—Sawing machines or sawing devices with circular saw blades or with friction saw discs for cutting otherwise than in a plane perpendicular to the axis of the stock, e.g. for making a mitred cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/08—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
- B23D47/10—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom actuated by fluid or gas pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention provides a cutting machine and belongs to the technical field of material processing. The cutting machine solves the problems of the prior art that due to the fact that cutting is achieved manually, a lot of time and labor are required, and the precision of products obtained through cutting is low. The cutting machine comprises a working table and a cutting portion, wherein the cutting portion comprises a supporting frame and a cutting saw arranged on the supporting frame and capable of moving up and down relative to the supporting frame, and a pressing device for pressing a body to be cut is arranged above the body; a fixing and positioning prop and a side pressing device used for abutting the body to be cut against the fixing and positioning prop are arranged on the supporting frame and located on the side face of the body to be cut, and a frame movement device controls the supporting frame to move relative to the working table; a cutting reference surface is arranged on the working table and located at the position corresponding to the front end of the body to be cut. The cutting machine is simple in structure and low in cost; fixing and cutting of the body to be cut are achieved by means of an automatic mechanism instead of manual work, so that labor cost is saved and cutting precision is high.
Description
Technical field
The invention belongs to materials processing technology field, relate to the equipment of a kind of cutting material, the cutting machine of a kind of automatization.
Background technology
Cutting machine is the more commonly used industrial cutting equipment, is mainly used in cutting the material such as section bar or steel pipe, is cut into a section product.But current cutting machine is excessively simple, being generally only the electric wheel saw blade that a handle controls, most work all must be wasted time and energy by being accomplished manually, and the Product Precision out of cutting is poor.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of cutting machine, this cutting machine has high automatization level, saves labour turnover, and cutting accuracy is high.
The purpose of the present invention can be realized by following technical proposal:
A kind of cutting machine, including: for carrying the workbench of cut body and for completing the cut portion of cutting action；Described cut portion include supporting frame and be arranged on supporting frame can relative support support body move up and down cast-cutting saw；On support frame as described above body, under being provided above of cut body, press the hold-down devices of cut body, in order to fixing cut body；On support frame as described above body, stationary positioned backer it is provided with and for cut body top is pressed in the side-pressing device on stationary positioned backer in the side of cut body, side pressure body mobile device controls the side pressure body distance relative to backer, in order to realize accommodating from side to cut body；Support body mobile device controls supporting frame relative to movable workbench to control Cutting Length；On described workbench, the leading section of corresponding cut body is provided with cutting datum level.
The operation principle of this cutting machine is such that
Being placed on work top by cut body, the front end of cut body withstands on cutting datum level, and cut body is fixed on table top and backer by hold-down devices and side-pressing device action, makes cut body fix；Then, the cast-cutting saw Cutting Length to cut body is controlled by support body mobile device.
In above-mentioned cutting machine, described hold-down devices is two, lays respectively at the saw blade both sides of cast-cutting saw.Cut body is fastened from the both sides of saw blade simultaneously, be possible to prevent cutting time vibrations cause cutting accuracy difference problem.
In above-mentioned cutting machine, between described support body mobile device and workbench, it is provided with grating scale.By the feedback of grating scale, Cutting Length is by microcomputerized control, by touch screen operation, and monitors physical location in real time, and once deviation occurs in position, just carries out implementing to compensate, in order to be accurately controlled the position of saw blade, it is ensured that cutting accuracy.
In above-mentioned cutting machine, between described cast-cutting saw and supporting frame, it is combined with slide rail guiding mechanism.So that cast-cutting saw moves up and down more stable.
In above-mentioned cutting machine, the workbench on supporting frame moving direction in support body mobile device is fixed with another fixing cut portion.This fixing cut portion is identical with the structure in moveable cut portion, is used for the cutting simultaneously to cut body, is particularly well-suited to cut out the product with symmetrical end face, can avoid frequently rotating cut body when cutting.
In above-mentioned cutting machine, there is bottom support frame as described above body the table top concordant with workbench.So that cut body is preferably carried.
In above-mentioned cutting machine, respective side laminate is provided with the scalable positioning anchor that relative workbench is flexible up and down in the side contrary with stationary positioned backer.Higher than table surface when scalable positioning anchor stretches out, when side pressure body is made to move away from stationary positioned backer, close to scalable positioning anchor, thus can clamp cut body with scalable positioning anchor.After under saw blade, crush-cutting has cut, scalable positioning anchor can be made to retract less than table surface, at this moment side pressure body continues to move to scalable positioning anchor direction again, thus the part under cutting from cut body pushes away working area, in order to the cutting to next section of cut body.
In above-mentioned cutting machine, support frame as described above body includes base and the support being fixed on base, and base is arranged on the movable plate of support body mobile device, is provided with and controls the motor that base rotates relative to movable plate between base and movable plate；Cast-cutting saw, hold-down devices are arranged on support, and described stationary positioned backer, side-pressing device, scalable positioning anchor are arranged on movable plate.To cut out the cut body of different inclined end face.
In above-mentioned cutting machine, described cutting datum level is the cutting datum level that can rotate relative to workbench.To be adapted to the cut body of different inclined end face.
In above-mentioned cutting machine, described workbench is away from the lopsidedness of stationary positioned backer.So that the product after Qie Ge tumbles from table top.
Compared with prior art, this cutting implement has the advantage that
The present invention utilizes automatic mechanism to replace being accomplished manually the fixing of cutting body and cutting, saves labour turnover, and cutting accuracy is high.Present configuration is simple, easy to operate, and low cost is greatly improved efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the primary structure schematic diagram of removable cutting body part；
Fig. 3 is the primary structure schematic diagram of the removable cutting body part of isometric.
In figure, 1, workbench；2, base；3, saw blade；4, motor is controlled；5, electric machine support；6, slide block；7, support column；8, cast-cutting saw controls cylinder；9, calm the anger under cylinder pressure；10, lower lock block；11, leading screw；12, movable plate；13, spindle motor；14, guide rail；15, stationary positioned backer；16, side pressure pneumatic cylinder；17, side pressure body；18, flexible pneumatic cylinder；19, telescopic block；20, block；21, fixing cut portion；22, table top is extended；23, angular adjustment motor；24, cutting datum level controls motor；25, the table top extended；26, steel pipe.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described, but the present invention is not limited to these embodiments.
Embodiment one
As shown in Figure 1, 2, 3, a kind of cutting machine, including for carrying the workbench 1 of cut body and for cutting the cut portion of cut body (as a example by steel pipe).Described cut portion includes cast-cutting saw and supporting frame, supporting frame includes base 2 and the support being arranged on base, the saw blade 3 of cast-cutting saw controls motor 4 and is arranged on electric machine support 5, slide block 6 is had on electric machine support, slide block is constituted slide rail guiding mechanism with two support columns 7 on support for slide rail so that cast-cutting saw moves up and down more stable and accurate.Being provided with on support frame as described above body and control the cast-cutting saw control cylinder 8 that electric machine support moves up and down, cast-cutting saw controls the piston of cylinder and is connected with electric machine support.
The hold-down devices being pressed in frame by cut body it is provided with on support frame as described above body, hold-down devices is two, lay respectively at the both sides of cast-cutting saw saw blade, hold-down devices be two be arranged on supporting frame under calm the anger cylinder pressure 9, under calm the anger lower lock block 10 be set on pressure cylinder piston, piston is flexible can make lower lock block 10 be pressed on cut body.
Support frame as described above body base is arranged in the support body mobile device that can control its relative movable workbench, i.e., the base of supporting frame is arranged on the movable plate 12 being connected with screw of leading screw 11 drive mechanism, controlled supporting frame by spindle motor 13 rotational lead screw to move along fixing guide rail 14 on the table, thus regulate Cutting Length.
Accurately optical grating ruler measurement device can be set between described support body mobile device and workbench to improve control, in order to be accurately controlled the cutting accuracy of saw blade.
The plate body that mono-relative operating position of stationary positioned backer 15(is fixing it is provided with in the side of cut body) and for cut body top is pressed in the side-pressing device on stationary positioned backer.Side-pressing device is the side pressure body 17 that side pressure pneumatic cylinder 16 controls, and piston extension and contraction control side pressure body is relative to the distance of backer.
Respective side laminate, is provided with the scalable positioning anchor that relative workbench is flexible up and down in the side contrary with stationary positioned backer.The flexible pneumatic cylinder 18 of scalable positioning anchor controls higher than table surface when telescopic block 19 is stretched out, and when side pressure body is made to move away from stationary positioned backer, close to the telescopic block of scalable positioning anchor, thus can handle cut body with telescopic block.After crush-cutting has cut under saw blade, telescopic block can be made to retract less than table surface, at this moment side pressure body continues to move to telescopic block direction again, thus the part under cutting from cut body pushes away working area, in order to the cutting to next section of cut body.
On described workbench, the leading section of corresponding cut body is provided with cutting datum level, i.e. one block 20, in order to block the front end of cut body, provides Cutting Length benchmark for it.
Another fixing cut portion 21 it is fixed with on the workbench on supporting frame moving direction in support body mobile device.This fixing cut portion is identical with the structure in moveable cut portion, except for the difference that this part is that position is fixing, for cutting to cut body simultaneously, it is particularly well-suited to cut out the product with symmetrical end face, can keep away frequently to rotate when cutting and compare cutting body.
In above-mentioned cutting machine, have bottom support frame as described above body and concordant with workbench extend table top 22, in order to play more preferable supporting role, extending the table top 25 being also associated with a prolongation on table top.So that cut body is preferably carried.An i.e. part for table top is independent moveable part, and this part is connected with supporting frame, can move with it, and described stationary positioned backer, side-pressing device, scalable positioning anchor are also provided with on the portion.
The operation principle of this cutting machine is such, is placed on work top by cut body (steel pipe 26), and the front end of cut body withstands on cutting datum level, and cut body is fixed on table top and backer by hold-down devices and side-pressing device action, makes cut body fix；Then, the cast-cutting saw Cutting Length to cut body is controlled by support body mobile device.Positioning anchor and side-pressing device could be secured to, on workbench, not move with supporting frame.
Embodiment two
Unlike embodiment one, support frame as described above body includes base and the support being fixed on base, and base is arranged on the movable plate of support body mobile device, is provided with and controls the angular adjustment motor 23 that base rotates relative to movable plate between base and movable plate；Cast-cutting saw, hold-down devices are arranged on support, and described stationary positioned backer, side-pressing device, scalable positioning anchor are arranged on the removable table top 22 being connected with movable plate.Control base relative movement plate to rotate, control cast-cutting saw saw blade and be relatively cut the angle of body, in order to cut out the cut body of different inclined end face.At this moment may move the table top 25 that table top 22 can be not connected to extend, to facilitate the rotation of supporting frame.
Cutting datum level controls motor 24 and controls the cutting datum level that described cutting datum level rotates relative to workbench, in order to be adapted to the cut body of different inclined end face.
Movable plate bottom described work top and supporting frame becomes to the heeling condition away from backer side, i.e. work top for omiting inclined table, in order to the product after cutting tumbles in entrance blanking device from table top.
Specific embodiment described herein is only to present invention spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing 1, workbench；2, base；3, saw blade；4, motor is controlled；5, electric machine support；6, slide block；7, support column；8, cast-cutting saw controls cylinder；9, calm the anger under cylinder pressure；10, lower lock block；11, leading screw；12, movable plate；13, spindle motor；14, guide rail；15, stationary positioned backer；16, side pressure pneumatic cylinder；17, side pressure body；18, flexible pneumatic cylinder；19, telescopic block；20, block；21, fixing cut portion；22, table top is extended；23, angular adjustment motor；24, cutting datum level controls motor；25, the table top extended；26, the term such as steel pipe, but it is not precluded from using the probability of other term.Use these terms to be only used to more easily to describe and explain the essence of the present invention；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (10)
1. a cutting machine, including workbench, cut portion, it is characterised in that: described cut portion include supporting frame and be arranged on supporting frame can relative support support body move up and down cast-cutting saw；On support frame as described above body, under being provided above of cut body, press the hold-down devices of cut body；On support frame as described above body, being provided with stationary positioned backer in the side of cut body and for cut body top is pressed in the side-pressing device on stationary positioned backer, side pressure body mobile device controls the side pressure body distance relative to backer；Support body mobile device controls supporting frame relative to movable workbench；On described workbench, the leading section of corresponding cut body is provided with cutting datum level.
Cutting machine the most according to claim 1, it is characterised in that: described hold-down devices is two, lays respectively at the saw blade both sides of cast-cutting saw.
Cutting machine the most according to claim 1, it is characterised in that be provided with grating scale between described support body mobile device and workbench.
Cutting machine the most according to claim 1, it is characterised in that be combined with slide rail guiding mechanism between described cast-cutting saw and supporting frame.
Cutting machine the most according to claim 1, it is characterised in that: it is fixed with another fixing cut portion on the workbench on supporting frame moving direction in support body mobile device.
Cutting machine the most according to claim 1, it is characterised in that: there is bottom support frame as described above body the table top concordant with workbench.
Cutting machine the most according to claim 1, it is characterised in that: respective side laminate is provided with the scalable positioning anchor that relative workbench is flexible up and down in the side contrary with stationary positioned backer.
Cutting machine the most according to claim 7, it is characterized in that: support frame as described above body includes base and the support being fixed on base, base is arranged on the movable plate of support body mobile device, is provided with and controls the motor that base rotates relative to movable plate between base and movable plate；Cast-cutting saw, hold-down devices are arranged on support, and described stationary positioned backer, side-pressing device, scalable positioning anchor are arranged on movable plate.
Cutting machine the most according to claim 8, it is characterised in that: described cutting datum level is the cutting datum level that can rotate relative to workbench.
10. according to the cutting machine described in claim 7 or 9, it is characterised in that described workbench is away from the lopsidedness of stationary positioned backer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461055.1A CN106031952B (en) | 2016-06-23 | 2016-06-23 | A kind of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461055.1A CN106031952B (en) | 2016-06-23 | 2016-06-23 | A kind of cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106031952A true CN106031952A (en) | 2016-10-19 |
| CN106031952B CN106031952B (en) | 2018-10-30 |
Family
ID=57149329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610461055.1A Expired - Fee Related CN106031952B (en) | 2016-06-23 | 2016-06-23 | A kind of cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106031952B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE890878R (en) * | 1980-10-27 | 1982-02-15 | Mengele & Soehne Masch Karl | METHOD AND DEVICE FOR SEPARATING STRIPS FROM LONG SHEETS |
| CN202278384U (en) * | 2011-02-25 | 2012-06-20 | 苏州元泰自动化科技有限公司 | Automatic slotting device on numerical control bending machine |
| CN202780025U (en) * | 2012-09-13 | 2013-03-13 | 江苏省南扬机械制造有限公司 | Auto-control cutting saw |
| CN103158179A (en) * | 2011-12-16 | 2013-06-19 | 无锡凤凰画材有限公司 | Timber double-head tenoning machine |
| CN203031038U (en) * | 2013-01-07 | 2013-07-03 | 河南天丰节能板材科技股份有限公司 | Section bar angle cutting saw |
| CN103231248A (en) * | 2013-04-25 | 2013-08-07 | 杭州杨氏实业有限公司 | Full-automatic tube-cutting chamfering machine |
| CN103331483A (en) * | 2013-04-18 | 2013-10-02 | 太仓威格玛机械设备有限公司 | Double-head compound angle cutting saw |
| CN204035664U (en) * | 2014-09-16 | 2014-12-24 | 净晨军 | A kind of swarf machine |
| CN204413278U (en) * | 2015-01-09 | 2015-06-24 | 湖北龙星钢构有限公司 | A kind of sawing machine with aluminium section bar cutter device |
| CN205324861U (en) * | 2016-01-07 | 2016-06-22 | 山东亨圆铜业有限公司 | Copper pipe cutting device |
-
2016
- 2016-06-23 CN CN201610461055.1A patent/CN106031952B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE890878R (en) * | 1980-10-27 | 1982-02-15 | Mengele & Soehne Masch Karl | METHOD AND DEVICE FOR SEPARATING STRIPS FROM LONG SHEETS |
| CN202278384U (en) * | 2011-02-25 | 2012-06-20 | 苏州元泰自动化科技有限公司 | Automatic slotting device on numerical control bending machine |
| CN103158179A (en) * | 2011-12-16 | 2013-06-19 | 无锡凤凰画材有限公司 | Timber double-head tenoning machine |
| CN202780025U (en) * | 2012-09-13 | 2013-03-13 | 江苏省南扬机械制造有限公司 | Auto-control cutting saw |
| CN203031038U (en) * | 2013-01-07 | 2013-07-03 | 河南天丰节能板材科技股份有限公司 | Section bar angle cutting saw |
| CN103331483A (en) * | 2013-04-18 | 2013-10-02 | 太仓威格玛机械设备有限公司 | Double-head compound angle cutting saw |
| CN103231248A (en) * | 2013-04-25 | 2013-08-07 | 杭州杨氏实业有限公司 | Full-automatic tube-cutting chamfering machine |
| CN204035664U (en) * | 2014-09-16 | 2014-12-24 | 净晨军 | A kind of swarf machine |
| CN204413278U (en) * | 2015-01-09 | 2015-06-24 | 湖北龙星钢构有限公司 | A kind of sawing machine with aluminium section bar cutter device |
| CN205324861U (en) * | 2016-01-07 | 2016-06-22 | 山东亨圆铜业有限公司 | Copper pipe cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106031952B (en) | 2018-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103600235A (en) | Novel sawing machine working table | |
| CN111390481B (en) | Clamping mechanism is used in processing of new energy automobile spare part | |
| CN105291198A (en) | Cutting machine | |
| CN108842434A (en) | A kind of clothes processing Cloth Cutting device | |
| US8662802B2 (en) | High rigidity moving column horizontal machine tool | |
| CN206718052U (en) | A kind of plate cutting device | |
| CN102744451A (en) | Method and apparatus for machining work by cutting tool | |
| CN106078931B (en) | A kind of timber blanking machine with drawing tailing function | |
| CN102049564B (en) | Cutting machine and shield assembly thereof | |
| CN104669372B (en) | A kind of accurate grooving apparatus for hypotenuse plank and processing method thereof | |
| CN103521841A (en) | Double-stand-column feeding device for metal band sawing machine | |
| CN106625848A (en) | High-precision sectional material cutting device | |
| GB2430402A (en) | Longitudinal cutter with combined upper and lower blade positioning | |
| CN210879862U (en) | High accuracy building board cutting device | |
| CN103350459A (en) | Arc slab edge trimmer | |
| CN106031952A (en) | Cutting machine | |
| CN206357330U (en) | A kind of high-precision profile cutter device | |
| CN209810915U (en) | Width accurate adjustment roller press | |
| CN106239469A (en) | Labelling chalker | |
| CN108581246A (en) | A kind of laser machine balance regulator | |
| CN210589739U (en) | Wood floor cutting machine | |
| CN211221474U (en) | Stone material processing cutting device | |
| CN210189947U (en) | Rubber tube cutting mechanism | |
| CN208621394U (en) | A kind of testpieces depthkeeping groover | |
| CN205466810U (en) | Lobe of a leaf device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |