CN108788296A - A kind of adjustable stainless steel jointless pipe efficient cutting - Google Patents
A kind of adjustable stainless steel jointless pipe efficient cutting Download PDFInfo
- Publication number
- CN108788296A CN108788296A CN201810582100.8A CN201810582100A CN108788296A CN 108788296 A CN108788296 A CN 108788296A CN 201810582100 A CN201810582100 A CN 201810582100A CN 108788296 A CN108788296 A CN 108788296A
- Authority
- CN
- China
- Prior art keywords
- lead screw
- motor
- stainless steel
- cutting
- sliding block
- 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.)
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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
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
-
- 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
Abstract
The invention discloses a kind of adjustable stainless steel jointless pipe efficient cuttings, including pedestal, sliding block, lifting platform, sleeve, second driving motor and cutting motor, it is fixed by the bracket on the upside of the supporting table and the first driving motor is installed, the both ends output shaft of first driving motor is fixedly connected with the first lead screw by shaft coupling, screw thread is equipped with left slider and right sliding block to left and right two parts hand of spiral of first lead screw respectively on the contrary and on left and right two parts screw thread of the first lead screw, the upside of left slider and right sliding block is fixedly welded with sleeve, the sleeve openings of both sides are towards the middle.The spacing between the sleeve of both sides is adjusted, the stainless steel jointless pipe for meeting different length is clamped work, greatly improves the versatility of device, easy to operate.Change the position of cutting wheel, the stainless steel jointless pipe to meet different length cut, and cutting wheel accurate positioning and will not be shifted in cutting process, and the accuracy rate of cutting is greatly improved.
Description
Technical field
The present invention relates to a kind of cutter device, specifically a kind of adjustable stainless steel jointless pipe efficient cutting.
Background technology
Stainless-steel seamless pipe is a kind of with hollow section, the non-jointed strip steel in periphery.It is resistance to air, steaming
The steel pipe of the chemical etchings dielectric corrosion such as the weak corrosive medium such as vapour, water and acid, alkali, salt, the corrosion resistance of stainless steel seamless pipe take
The certainly alloying element contained in steel.Chromium is that stainless steel is made to obtain corrosion proof basic element, when chrome content reaches 12% left side in steel
When right, chromium is acted on the oxygen in corrosive medium, and one layer of very thin oxidation film is formed in steel surface（Self-passivation film）, steel can be prevented
Matrix further corrodes.In addition to chromium, the common alloying element of stainless steel seamless pipe also has nickel, molybdenum, titanium, niobium, copper, nitrogen etc., with full
Requirement of the sufficient various uses to stainless structure of steel and performance.
Existing steel pipe cutting device cannot be satisfied the steel pipe cutting work of different length, and need manually to carry out
Cutting, there are great risks, and it is injured to be easy to cause operating personnel's hand.
Invention content
The purpose of the present invention is to provide a kind of adjustable stainless steel jointless pipe efficient cuttings, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of adjustable stainless steel jointless pipe efficient cutting, including pedestal, sliding block, lifting platform, sleeve, the second driving electricity
Machine and cutting motor, the chassis interior are hollow-core construction, and the inner hub location of pedestal, which is fixed by the bracket, is equipped with twin shaft
Motor is fixedly connected with extending shaft by shaft coupling on the both ends output shaft of dual-axle motor, is interference fitted and is equipped on extending shaft
The upside engagement of drive bevel gear, drive bevel gear is connected with driven wheel of differential, and the core wheel of driven wheel of differential goes out interference fit peace
Equipped with driven shaft, the left and right sides upper surface of the pedestal is symmetrically welded with column, and the inside of column is hollow-core construction and driven
Axis penetrates inside column, and the upper end of driven shaft is fixedly connected with lead screw by shaft coupling, and screw thread is equipped with sliding block on lead screw, is located at
Lifting platform is equipped between the sliding block of the left and right sides, by being welded to connect between lifting platform and sliding block.
Lifting platform upper center position be equipped with supporting table, supporting table and between be bolted to connection, supporting table
Upside be fixed by the bracket the first driving motor be installed, the both ends output shaft of the first driving motor is fixed by shaft coupling
It is connected with the first lead screw, the other end of the first lead screw is rotatablely installed on a mounting board by bearing, and mounting plate is fixed by screw
Mounted on upper, left and right two parts hand of spiral of the first lead screw is opposite and left and right two parts screw thread of the first lead screw on screw thread respectively
Left slider and right sliding block be installed, the upside of left slider and right sliding block is fixedly welded with sleeve, the equal court of sleeve openings of both sides
To centre.
It is welded with top plate on the upside of the column, riser, the downside center of the top plate are arranged on the downside of top plate
It is fixed by the bracket and the second driving motor is installed, the both ends of the second driving motor are fixedly connected with second by shaft coupling
Bar, the both ends of the second lead screw are rotatably installed in the inside of riser by bearing, the second limit are additionally provided with below second lead screw
Position column, goes back screw thread on the second lead screw and is equipped with thread slider, thread slider is also slidably mounted on the second limited post, the screw thread
Mounting bracket is installed on the downside of sliding block, is installed with cutting motor on the outside of mounting bracket, interference on the output shaft of cutting motor
Cooperation is equipped with cutting wheel, and cutting wheel is zigzag cutting wheel.
As a further solution of the present invention：The dual-axle motor is two axis servo motor and motor model is YSK120-
30-4K。
As further scheme of the invention：The other end of the extending shaft is fixedly mounted on the two of pedestal by bearing
On the inner wall of side.
As further scheme of the invention：The driven shaft passes through bearing straight up and between driven shaft and pedestal
It is fixedly connected.
As further scheme of the invention：First driving motor is servo motor and motor model is
YSK110-20-4K。
As further scheme of the invention：Left and right two parts are tapped on first lead screw but middle section
Not tapping.
As further scheme of the invention：The sleeve is equipped with tightening knob.
As further scheme of the invention：Second driving motor is servo dual-axle motor and motor model is
YSK120-20-4K。
Compared with prior art, the beneficial effects of the invention are as follows：1. by control the first driving motor rotation direction from
And left slider and right sliding block is made to be moved simultaneously to intermediate or both sides, the spacing between the sleeve of both sides is adjusted, different length is met
Stainless steel jointless pipe be clamped work, greatly improve the versatility of device, it is easy to operate.
2. driving the rotation of the second lead screw, screw-thread fit between the second lead screw and thread slider real by the second driving motor
The translational motion of existing thread slider drives mounting bracket translation, changes the position of cutting wheel, to meet the stainless steel of different length
Seamless pipe is cut, and cutting wheel accurate positioning and will not be shifted in cutting process, and the standard of cutting is greatly improved
True rate, while being cut without man-hour manually hand-held cutting machine, the safety of operation is greatly improved, and caused by being avoided that manual cutting
Effect of jitter cutting accuracy.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of adjustable stainless steel jointless pipe efficient cutting.
Fig. 2 is a kind of schematic diagram of adjustable stainless steel jointless pipe efficient cutting middle sleeve side.
Fig. 3 is the schematic diagram that wheel side is cut in a kind of adjustable stainless steel jointless pipe efficient cutting.
In figure：1- pedestals, 2- dual-axle motors, 3- extending shafts, 4- drive bevel gears, 5- driven wheel of differential, 6- driven shafts, 7-
Column, 8- lead screws, 9- sliding blocks, 10- lifting platforms, 11- supporting tables, the first driving motors of 12-, 13- mounting plates, the first lead screws of 14-,
The first limited posts of 15-, 16- left sliders, the right sliding blocks of 17-, 18- sleeves, 19- top plates, 20- risers, the second driving motors of 21-, 22-
Second lead screw, 23- thread sliders, the second limited posts of 24-, 25- mounting brackets, 26- cutting motors, 27- cutting wheels.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-3, a kind of adjustable stainless steel jointless pipe efficient cutting, including pedestal 1, sliding block 9, lifting
Platform 10, sleeve 18, the second driving motor 21 and cutting motor 26, the inside of the pedestal 1 are hollow-core construction, in the inside of pedestal 1
Heart position, which is fixed by the bracket, is equipped with dual-axle motor 2, and dual-axle motor 2 is two axis servo motor and motor model is YSK120-
30-4K is fixedly connected with extending shaft 3 on the both ends output shaft of dual-axle motor 2 by shaft coupling, and the other end of extending shaft 3 passes through
Bearing is fixedly mounted on the both sides inner wall of pedestal 1, and interference fit is equipped with drive bevel gear 4, drive bevel gear on extending shaft 3
4 upside engagement is connected with driven wheel of differential 5, and the core wheel of driven wheel of differential 5 goes out interference fit and is equipped with driven shaft 6, driven shaft 6
It is fixedly connected straight up and between driven shaft 6 and pedestal 1 by bearing, the left and right sides upper surface balanced welding of the pedestal 1
It is connected to column 7, the inside of column 7 is hollow-core construction and driven shaft 6 penetrates inside column 7, and the upper end of driven shaft 6 passes through shaft coupling
It is fixedly connected with lead screw 8, screw thread is equipped with sliding block 9 on lead screw 8, is located between the sliding block 9 of the left and right sides equipped with lifting platform 10, rises
By being welded to connect between drop platform 10 and sliding block 9, energization makes dual-axle motor 2 start to rotate, and the rotation of dual-axle motor 2 is prolonged to drive
Long axis 3 starts to rotate, and the drive bevel gear 4 on extending shaft 3 is meshed with driven wheel of differential 5, to drive lead screw 8 to start indirectly
Rotation, be threadedly coupled between lead screw 8 and sliding block 9, and by control dual-axle motor 2 steering, to realize lifting platform 10 to
Upper movement.
10 upper center position of the lifting platform is equipped with supporting table 11, solid by bolt between supporting table 11 and lifting platform 10
Fixed connection, the upside of supporting table 11, which is fixed by the bracket, is equipped with the first driving motor 12, and the first driving motor 12 is servo electricity
Machine and motor model are YSK110-20-4K, and the both ends output shaft of the first driving motor 12 is fixedly connected with the by shaft coupling
The other end of one lead screw 14, the first lead screw 14 is rotatably installed in by bearing on mounting plate 13, and mounting plate 13 is fixed by screw
Left and right two parts are tapped on lifting platform 10, on the first lead screw 14 but middle section not tapping, the first lead screw
Screw thread is equipped with left slider to 14 left and right two parts hand of spiral respectively on the contrary and on left and right two parts screw thread of the first lead screw 14
16 and right sliding block 17, the upside of left slider 16 and right sliding block 17 is fixedly welded with sleeve 18, and the sleeves 18 of both sides is open equal court
To centre, sleeve 18 is equipped with tightening knob.
7 upside of the column is welded with top plate 19, and the downside of top plate 19 is arranged with riser 20, the downside of the top plate 19
Center, which is fixed by the bracket, is equipped with the second driving motor 21, and the second driving motor 21 is servo dual-axle motor and motor-type
Number be YSK120-20-4K, the both ends of the second driving motor 21 are fixedly connected with the second lead screw 22, the second lead screw by shaft coupling
22 both ends are rotatably installed in the inside of riser 20 by bearing, and the lower section of second lead screw 22 is additionally provided with the second limited post
24, screw thread to be gone back on the second lead screw 22, and thread slider 23 is installed, thread slider 23 is also slidably mounted on the second limited post 24, and
Two limited posts 24 play the role of limition orientation to thread slider 23, cannot occur to make thread slider 23 that can only move left and right
Rotation, the downside of the thread slider 23 are equipped with mounting bracket 25, and the outside of mounting bracket 25 is installed with cutting motor 26, cuts
It cuts interference fit on the output shaft of motor 26 and cutting wheel 27 is installed, cutting wheel 27 is zigzag cutting wheel.
The present invention operation principle be：When needing to cut to stainless steel jointless pipe, by stainless steel jointless pipe
One end is fixed on by the trip bolt on sleeve 18 inside sleeve 18, then by controlling the rotation of the first driving motor 12, from
And the first lead screw 14 is made to start to rotate, since left and right two parts hand of spiral of the first lead screw 14 by control first on the contrary, driven
The rotation direction of dynamic motor 12 adjusts both sides sleeve to make left slider 16 and right sliding block 17 be moved simultaneously to intermediate or both sides
Spacing between 18, the stainless steel jointless pipe for meeting different length are clamped work, greatly improve the versatility of device, behaviour
Make simply, after clamping, then passes through the second driving motor 21 and drive the rotation of the second lead screw 22, the second lead screw 22 and thread slider 23
Between screw-thread fit, realize thread slider 23 translational motion, drive mounting bracket 25 translate, change cutting wheel 26 position, from
And the stainless steel jointless pipe for meeting different length is cut, and 26 accurate positioning of cutting wheel and will not be sent out in cutting process
Raw offset, greatly improves the accuracy rate of cutting, is then electrified to that dual-axle motor 2 is made to start to rotate, and dual-axle motor 2 rotates to drive
Extending shaft 3 starts to rotate, and the drive bevel gear 4 on extending shaft 3 is meshed with driven wheel of differential 5, to drive lead screw 8 to open indirectly
Begin to rotate, be threadedly coupled between lead screw 8 and sliding block 9, and the steering by controlling dual-axle motor 2, to realize lifting platform 10
It moves upwards, stainless steel jointless pipe to be cut is driven to move upwards indirectly, until cutting wheel 26 is complete by stainless steel jointless pipe
Full cut-out.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of adjustable stainless steel jointless pipe efficient cutting, including pedestal（1）, sliding block（9）, lifting platform（10）, set
Cylinder（18）, the second driving motor（21）And cutting motor（26）, the pedestal（1）Inside is hollow-core construction, pedestal（1）Inside
Center, which is fixed by the bracket, is equipped with dual-axle motor（2）, dual-axle motor（2）Both ends output shaft on fixed by shaft coupling
It is connected with extending shaft（3）, extending shaft（3）Upper interference fit is equipped with drive bevel gear（4）, drive bevel gear（4）Upside nibble
Conjunction is connected with driven wheel of differential（5）, driven wheel of differential（5）Core wheel go out interference fit driven shaft be installed（6）, the pedestal
（1）Left and right sides upper surface be symmetrically welded with column（7）, column（7）Inside be hollow-core construction and driven shaft（6）It penetrates vertical
Column（7）Inside, driven shaft（6）Upper end lead screw is fixedly connected with by shaft coupling（8）, lead screw（8）Upper screw thread is equipped with sliding block
（9）, it is located at the sliding block of the left and right sides（9）Between be equipped with lifting platform（10）, lifting platform（10）With sliding block（9）Between pass through weld connect
It connects, it is characterised in that：The lifting platform（10）Upper center position is equipped with supporting table（11）, supporting table（11）With lifting platform（10）
Between be bolted to connection, supporting table（11）Upside be fixed by the bracket the first driving motor be installed（12）, first
Driving motor（12）Both ends output shaft the first lead screw is fixedly connected with by shaft coupling（14）, the first lead screw（14）It is another
End is rotatably installed in mounting plate by bearing（13）On, mounting plate（13）It is fixedly mounted on lifting platform by screw（10）On, the
One lead screw（14）Left and right two parts hand of spiral is opposite and the first lead screw（14）Left and right two parts screw thread on respectively screw thread peace
Equipped with left slider（16）With right sliding block（17）, left slider（16）With right sliding block（17）Upside be fixedly welded with sleeve（18）,
The sleeve of both sides（18）Opening is towards the middle；The column（7）Upside is welded with top plate（19）, top plate（19）Downside it is symmetrical
Equipped with riser（20）, the top plate（19）Downside center be fixed by the bracket the second driving motor be installed（21）, the
Two driving motors（21）Both ends the second lead screw is fixedly connected with by shaft coupling（22）, the second lead screw（22）Both ends pass through axis
It holds and is rotatably installed in riser（20）Inside, second lead screw（22）Lower section be additionally provided with the second limited post（24）, second
Bar（22）On go back screw thread thread slider be installed（23）, thread slider（23）Also it is slidably mounted on the second limited post（24）On, institute
State thread slider（23）Downside mounting bracket is installed（25）, mounting bracket（25）Outside be installed with cutting motor（26）,
Cutting motor（26）Output shaft on interference fit cutting wheel is installed（27）, cutting wheel（27）For zigzag cutting wheel.
2. a kind of adjustable stainless steel jointless pipe efficient cutting according to claim 1, it is characterised in that：It is described
Dual-axle motor（2）It is YSK120-30-4K for two axis servo motor and motor model.
3. a kind of adjustable stainless steel jointless pipe efficient cutting according to claim 1, it is characterised in that：It is described
Extending shaft（3）The other end pedestal is fixedly mounted on by bearing（1）Both sides inner wall on.
4. a kind of adjustable stainless steel jointless pipe efficient cutting according to claim 1, it is characterised in that：It is described
Driven shaft（6）Straight up and driven shaft（6）With pedestal（1）Between be fixedly connected by bearing.
5. a kind of adjustable stainless steel jointless pipe efficient cutting according to claim 1, it is characterised in that：It is described
First driving motor（12）It is YSK110-20-4K for servo motor and motor model.
6. a kind of adjustable stainless steel jointless pipe efficient cutting according to claim 1, it is characterised in that：It is described
First lead screw（14）Upper left and right two parts are tapped but middle section not tapping.
7. a kind of adjustable stainless steel jointless pipe efficient cutting according to claim 1, it is characterised in that：It is described
Sleeve（18）It is equipped with tightening knob.
8. a kind of adjustable stainless steel jointless pipe efficient cutting according to claim 1, it is characterised in that：It is described
Second driving motor（21）It is YSK120-20-4K for servo dual-axle motor and motor model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582100.8A CN108788296A (en) | 2018-06-07 | 2018-06-07 | A kind of adjustable stainless steel jointless pipe efficient cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582100.8A CN108788296A (en) | 2018-06-07 | 2018-06-07 | A kind of adjustable stainless steel jointless pipe efficient cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108788296A true CN108788296A (en) | 2018-11-13 |
Family
ID=64087808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810582100.8A Withdrawn CN108788296A (en) | 2018-06-07 | 2018-06-07 | A kind of adjustable stainless steel jointless pipe efficient cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108788296A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590530A (en) * | 2018-12-26 | 2019-04-09 | 青岛瑞吉德精密机械有限公司 | A kind of adjustable minor-diameter steel-tube material cutter device of continuous type |
| CN109663985A (en) * | 2019-01-25 | 2019-04-23 | 章警帅 | A kind of installation cutting equipment for hydraulic engineering pipeline |
| CN109703968A (en) * | 2018-11-21 | 2019-05-03 | 吴江市格瑞福金属制品有限公司 | A kind of movable goods shelf for storage |
| CN109719570A (en) * | 2018-12-25 | 2019-05-07 | 嵊州市开丰纺织机械有限公司 | A kind of fixed-length cutting device for stainless steel tube |
| CN109732481A (en) * | 2019-03-04 | 2019-05-10 | 宁波博技机械有限公司 | A kind of multifunctional air compressor parts machining platform |
| CN109807520A (en) * | 2019-04-07 | 2019-05-28 | 邢二江 | A kind of automobile assembling automatic welding machinery hand |
| CN109954985A (en) * | 2019-04-23 | 2019-07-02 | 重庆慧瞳智能科技有限公司 | Cutting device is used in a kind of production of optical mirror slip |
| CN110450235A (en) * | 2019-07-20 | 2019-11-15 | 安徽省舒城华竹实业有限公司 | A kind of bamboo and wood circular slab cutter device that cutting efficiency is high |
| CN110605434A (en) * | 2019-09-03 | 2019-12-24 | 中京能源科技有限公司 | Cutting device for central air conditioner air duct fixing rod piece |
| CN110640213A (en) * | 2019-09-26 | 2020-01-03 | 庄福臣 | Vertical assembled building board sawing device |
| CN110802656A (en) * | 2019-11-25 | 2020-02-18 | 徐州中通给排水材料有限公司 | Cutting device for water supply pipeline |
| CN111299686A (en) * | 2020-03-31 | 2020-06-19 | 徐斌 | Automatic processing equipment for stainless steel seamless steel pipe |
| CN112317802A (en) * | 2020-10-26 | 2021-02-05 | 盐城嘉诚塑胶有限公司 | Bellows batched tapping device |
| CN114393327A (en) * | 2022-03-07 | 2022-04-26 | 山东信息职业技术学院 | Machining pipe fitting cutting device |
| CN116871586A (en) * | 2023-09-05 | 2023-10-13 | 江苏雅固标准件有限公司 | Portable pipe fitting cutting machine |
-
2018
- 2018-06-07 CN CN201810582100.8A patent/CN108788296A/en not_active Withdrawn
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703968A (en) * | 2018-11-21 | 2019-05-03 | 吴江市格瑞福金属制品有限公司 | A kind of movable goods shelf for storage |
| CN109719570A (en) * | 2018-12-25 | 2019-05-07 | 嵊州市开丰纺织机械有限公司 | A kind of fixed-length cutting device for stainless steel tube |
| CN109590530A (en) * | 2018-12-26 | 2019-04-09 | 青岛瑞吉德精密机械有限公司 | A kind of adjustable minor-diameter steel-tube material cutter device of continuous type |
| CN109663985A (en) * | 2019-01-25 | 2019-04-23 | 章警帅 | A kind of installation cutting equipment for hydraulic engineering pipeline |
| CN109732481A (en) * | 2019-03-04 | 2019-05-10 | 宁波博技机械有限公司 | A kind of multifunctional air compressor parts machining platform |
| CN109807520A (en) * | 2019-04-07 | 2019-05-28 | 邢二江 | A kind of automobile assembling automatic welding machinery hand |
| CN109954985A (en) * | 2019-04-23 | 2019-07-02 | 重庆慧瞳智能科技有限公司 | Cutting device is used in a kind of production of optical mirror slip |
| CN110450235A (en) * | 2019-07-20 | 2019-11-15 | 安徽省舒城华竹实业有限公司 | A kind of bamboo and wood circular slab cutter device that cutting efficiency is high |
| CN110605434A (en) * | 2019-09-03 | 2019-12-24 | 中京能源科技有限公司 | Cutting device for central air conditioner air duct fixing rod piece |
| CN110640213A (en) * | 2019-09-26 | 2020-01-03 | 庄福臣 | Vertical assembled building board sawing device |
| CN110640213B (en) * | 2019-09-26 | 2024-01-05 | 新疆钢之盛建筑科技有限公司 | Vertical assembled building board saw cuts device |
| CN110802656A (en) * | 2019-11-25 | 2020-02-18 | 徐州中通给排水材料有限公司 | Cutting device for water supply pipeline |
| CN111299686A (en) * | 2020-03-31 | 2020-06-19 | 徐斌 | Automatic processing equipment for stainless steel seamless steel pipe |
| CN112317802A (en) * | 2020-10-26 | 2021-02-05 | 盐城嘉诚塑胶有限公司 | Bellows batched tapping device |
| CN114393327A (en) * | 2022-03-07 | 2022-04-26 | 山东信息职业技术学院 | Machining pipe fitting cutting device |
| CN116871586A (en) * | 2023-09-05 | 2023-10-13 | 江苏雅固标准件有限公司 | Portable pipe fitting cutting machine |
| CN116871586B (en) * | 2023-09-05 | 2023-11-17 | 江苏雅固标准件有限公司 | Portable pipe fitting cutting machine |
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Application publication date: 20181113 |
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| WW01 | Invention patent application withdrawn after publication |