CN201997799U - Angle-adjustable pipe cutting machine - Google Patents
Angle-adjustable pipe cutting machine Download PDFInfo
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- CN201997799U CN201997799U CN2011200453249U CN201120045324U CN201997799U CN 201997799 U CN201997799 U CN 201997799U CN 2011200453249 U CN2011200453249 U CN 2011200453249U CN 201120045324 U CN201120045324 U CN 201120045324U CN 201997799 U CN201997799 U CN 201997799U
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Abstract
The utility model belongs to the technical field of pipe processing and relates to an automatic pipe cutting machine, which is used for enabling both end faces of metal pipes to be at included angles relative to each other. The pipe cutting machine comprises a base, a clamp sleeve, a cutting device, a feeding mechanism, a rotating mechanism and an angle disc. The cutting device comprises a motor and a cutting saw blade connected to the motor, and the angel disc is installed on the base through a bearing and fixed with the motor. The feeding mechanism comprises a rotating mechanism support seat, and the rotating mechanism comprises a rotating sleeve, a gear, a rotating cylinder and a drive rack. The rotating cylinder is fixed on the rotating mechanism support seat, a piston of the rotating cylinder is connected to the drive rack, and the gear is fixed on the outer sleeve wall of the rotating sleeve. The pipe cutting machine adopts the clamp sleeve and the rotating sleeve to clamp the pipes, uses the angle-adjustable angel disc to adjust the included angle between the cutting saw blade and the pipes, utilizes the rotating cylinder and the drive rack to drive the rotating sleeve with the gear outside to rotate, and realizes the objective of rotation angle of the pipes.
Description
Technical field
The utility model belongs to the tubing processing technique field, relates to a kind of pipe cutting machine, especially relates to a kind ofly being used to make the metal pipe material both ends of the surface to be mutually the automatic pipe cutting machine of angle.
Background technology
As everyone knows, in metal tube was produced, tubing blanking cutting was one indispensable operation, and various automatic, semi-automatic pipe cutting machines are arranged in the market.But when producing union elbow, for economical with materials, and the uniform relatively product of acquisition wall thickness, need a kind of both ends of the surface of cutting to be mutually the pipe of angle as semi-finished product, still blank aspect the automatic equipment of this tubing of cutting both at home and abroad at present, way commonly used in the row is for using manually or semi auto cutting machine, with furnishing certain angle between the anchor clamps of clamping tubing and the cutting blade, after the cutting, unclamp anchor clamps, manually rotate pipe again to certain angle, pipe end is used the baffle plate location that forms angle with pipe, clamp again, cutting, obtaining suitable semi-finished product, the very low and manual positioning of efficient may cause length and angle instability.The way that also has is directly to use straight tube, cause moulding like this after the product wall unevenness even, and follow-up flush end mouth operation waste great deal of raw materials and time.
Publication number is that the Chinese utility application of CN101912994A discloses a kind of full-automatic pipe cutting machine, comprise frame, the main shaft of rotation and be positioned at the scalable clamping in front-end of spindle center or unclamp the workpiece chuck of tubing, the front end face of frame is fixed with bevel gear wheel, the bevel gear wheel engaged transmission has bevel pinion, the front end of main shaft is fixed with rotating disk, be evenly distributed at least three cutter sweeps that can radially slide along rotating disk on the rotating disk, the bevel pinion cutter sweep that is in transmission connection, cutter sweep comprises cutting blade, when main shaft drives cutter sweep and does circumferentially to rotate by rotating disk, bevel pinion and bevel gear wheel engaged transmission and drive cutting blade and rotate.This invention combines by the high speed rotation and the revolution of cutting blade, and the mode that moves radially along tubing, tubing is cut and the place of cutting off is carried out outer chamfering, guarantee the bright and clean neat of tubing cross section thus, improved machining accuracy, many group cutting blades are processed simultaneously, help prolonging the service life of cutting blade and improve working (machining) efficiency.But this pipe cutting machine can only cutting angle be 90 ° a tubing section, and the tubing that cuts into certain angle for needs can't be realized; This pipe cutting machine can't auto-feed tubing, whenever cuts 1 section, needs manual charging, expends time in and manpower.
Summary of the invention
The utility model provides a kind of convenience, efficient, stable angle adjustable pipe cutting machine, this cutting machine only needs operating personnel to change the tubing raw material when using, be mutually the tubing semi-finished product of angle by the constantly automatic circulation cutting of cutting machine two ends itself, the product angle, the length that obtain are all highly stable, because the equipment most of the time all is automatic circulation, can realize the production model of people's multimachine, solve the shortcoming of labor intensive, waste raw material, unstable product quality in the prior art.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of angle adjustable pipe cutting machine, comprise pedestal, scalable clamping or unclamp the chuck and the cutter sweep of tubing, described cutter sweep comprises motor and the cast-cutting saw slice that links to each other with motor, this cutting machine also comprises feeding mechanism, the angle disk of angle between the rotating mechanism of the control tubing anglec of rotation and control cast-cutting saw slice and the tubing, the angle disk is installed on the pedestal by bearing, angle disk and motor are fixed, described feeding mechanism comprises the rotating mechanism supporting seat, described rotating mechanism comprises turnbarrel, gear, rotary cylinder and promotion tooth bar, rotary cylinder is fixed on the rotating mechanism supporting seat, the piston of rotary cylinder links to each other with the promotion tooth bar, gear is fixed on the outer tube wall of turnbarrel, gear and the engagement of promotion tooth bar, be provided with rolling clamp in the described turnbarrel, a turnbarrel side radially is fixed with rotation and clamps cylinder, and the piston rod of rotation clamping cylinder links to each other with rolling clamp by the perforate of relevant position on the turnbarrel.The utility model is selected two groups of air-actuated jaws for use---chuck and turnbarrel clamping tubing (the anchor clamps specification can be selected for use according to the tubing specification), use the angle disk adjusting cast-cutting saw slice of angle adjustable and the angle between the tubing, utilize rotary cylinder and promote tooth bar to promote the turnbarrel rotation that the outside has gear, reach the purpose of the tubing anglec of rotation; Feeding mechanism can be selected conventional apparatus for feeding, also can adopt the feeding mechanism of existing cutting machine.
As preferably, described motor is located at motor and is installed on the base plate, motor is installed the linear bearing that the base plate bottom is provided with line slideway and matches with line slideway, and the end of line slideway is fixed on the cutter sweep base, and the other end of cutter sweep base is fixed with motor and promotes cylinder.By the reciprocating motion of the pistons of motor promotion cylinder, drive motor and move back and forth, reach the purpose of incising pipes.
As preferably, described chuck is to be used for the preposition anchor clamps of clamping near cast-cutting saw slice one side pipe material, and preposition anchor clamps are fixed in the clamping fixture seat, and clamping fixture seat top is fixed with preposition clamping cylinder.The perforate of the piston rod of preposition clamping cylinder by the clamping fixture seat relevant position links to each other with preposition anchor clamps, is used to control unclamping and clamping of preposition anchor clamps.
As preferably, described feeding mechanism also comprises the feeding oil gas cylinder, and the piston of feeding oil gas cylinder connects the rotating mechanism supporting seat; Pedestal is provided with the guide rail support seat away from an end of cutter sweep, the linear bearing that line slideway is housed on the guide rail support seat and matches with line slideway, and linear bearing is connected with the rotating mechanism supporting seat.On the rotating mechanism supporting seat turnbarrel is housed, turnbarrel is built-in with rolling clamp, is used for clamping tubing.Reciprocating motion driven rotary mechanism supports seat by feeding oil gas cylinder piston moves back and forth, and cooperates rotation to clamp unclamping of cylinder and clamps that (when being feeding oil gas cylinder piston-advance, rolling clamp clamps tubing; When feeding oil gas cylinder piston retreated, rolling clamp unclamped tubing), thus the automatic feed of realization tubing.The utility model utilizes the length of the Stroke Control tubing blanking of feeding oil gas cylinder.
As preferably, on the described rotating mechanism supporting seat pair of bearing is housed, adorn a bearing in each bearing block, two bearing holder (housing, cover)s place the two ends of turnbarrel.This structure is used for fixing bearing, and bearing and rotating mechanism supporting seat are rotated synchronously.
As preferably, be fixed with transparent safty shield in a side that is provided with cutter sweep above the described pedestal.Be used to guarantee operating personnel's safety, only need open safty shield when reloading and just can operate.
Compare with existing cutting machine, the advantage of the utility model angle adjustable pipe cutting machine is:
1, cost simple in structure is low, and the utility model is simple in structure, and the driving member of employing and electric controling element all are the most frequently used.
2, step is simple, and the utility model automation circulation step is actual to have only 10 to go on foot, and control circuit is simple and easy to maintenance.
3, reliable and stable, each step of the utility model is directly controlled next step with travel switch, the random step can not occur, thereby guarantees constant product quality.
4, safety, because the used raw material of tubing blanking operation all are the longer pipe material usually, the automatic cycle period of equipment is longer, do not need people directly rotation and promotion tubing, load onto transparent safty shield in the working position, guarantee operating personnel's safety, only need open safty shield when reloading and just can operate.
5, efficient height, the utility model production efficiency height, time-delay only 0.5 second (with time relay control) between each step, add running time, whenever cut the cycle of a product, can be controlled in minimum 10 seconds according to the material difference, add the time that the process of reloading consumes, machine is the highest per hour can blanking 300, according to the mode of manufacture that a people sees three machines, can produce about 800 in the time of everyone one.And manually cutting the tubing that two ends are mutually angle, everyone is 200 of blankings at most per hour.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is left TV structure figure of the present utility model;
Fig. 3 is plan structure figure of the present utility model;
Fig. 4 is a three-dimensional structure diagram of the present utility model;
Fig. 5 is the semi-finished product tubing among the embodiment.
Label declaration: 1 motor, 2 motors are installed base plate, 3 line slideways, 4 linear bearings, 5 guide supporting seats, 6 feeding oil gas cylinders, 7 line slideways, 8 linear bearings, 9 turnbarrels, 10 gears, 11 rotating mechanism supporting seats, 12 preposition anchor clamps, 13 clamping fixture seats, 14 preposition clamping cylinders, 15 cast-cutting saw slices, 16 motors promote cylinder, 17 angle disks, 18 rotary cylinders, 19 promote tooth bar, and 20 rotations clamp cylinder, 21 bearings, 22 jump rings, 23 rolling clamps, 24 bearing blocks, 25 transparent safty shields, 26 pedestals, 27 tubing, 28 cutter sweep bases.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Employed technology in following examples unless stated otherwise, is routine techniques known to those skilled in the art; Employed instrument and equipment, reagent etc., only this specification specifies, is that the research of this area and technical staff can be by public approach acquisition.
Embodiment:
A kind of angle adjustable pipe cutting machine as shown in Figure 4 comprises pedestal 26, the scalable clamping of fixing cutting machine each several part part or unclamps the chuck and the cutter sweep of tubing that cutter sweep comprises motor 1 and the cast-cutting saw slice 15 that links to each other with motor,
As depicted in figs. 1 and 2, cast-cutting saw slice 15 is contained on the main shaft of motor 1, motor 1 is fixed on motor and installs on the base plate 2, motor is installed base plate 2 bottoms and line slideway 3 is housed and is located at the line slideway 3 outside linear bearings 4 that match with line slideway 3, the end of line slideway 3 is fixed on the cutter sweep base 28, the other end of cutter sweep base 28 is fixed with motor promotion cylinder 16(and sees Fig. 3), promote at motor under the drive of cylinder 16 pistons, motor 1 can slide along line slideway 3.But the reciprocating motion pushing motor 1 and the cast-cutting saw slice 15 that promote cylinder 16 pistons by motor move repeatedly, realize the action that tubing is cut off.Angle disk 17 is installed on the pedestal 26 by bearing, and there is the angle index line side of angle disk 17, can regulate angle between cast-cutting saw slice 15 and the tubing 27 by the rotation of angle disk 17.
Clamping fixture seat 13 is fixed on pedestal 26 middle parts, and the preposition anchor clamps 12 corresponding with the tubing specification are housed in the clamping fixture seat 13, and preposition anchor clamps are made up of two parts up and down, and spring is equipped with in preposition anchor clamps centre.Preposition clamping cylinder 14 is equipped with on clamping fixture seat top, can control unclamping of preposition anchor clamps 12 and clamps by the reciprocating motion of preposition clamping cylinder piston.
Guide rail support seat 5 is fixed on the end of pedestal away from cutter sweep, line slideway 7 is housed on the guide rail support seat 5 and is located at the line slideway 7 outside linear bearings 8 that match with line slideway 7, and the other end of line slideway 7 is fixed in the pedestal middle part.Linear bearing 8 is connected with rotating mechanism supporting seat 11, pair of bearing 24 is housed on the rotating mechanism supporting seat, adorn a bearing 21 in each bearing block 24, and it is bearing 21 is fixing with jump ring 22, the outer tube wall close-fitting of bearing inner race and turnbarrel 9, promptly two bearings 21 are placed on the two ends of turnbarrel 9.Rolling clamp 23 is equipped with in turnbarrel 9 inside, turnbarrel 9 side radially is fixed with rotation and clamps cylinder 20, the piston rod that rotation clamps cylinder 20 links to each other with rolling clamp 23 by the perforate of relevant position on the turnbarrel 9, is used to control rolling clamp 23 and unclamps and clamp.Also be fixed with rotary cylinder 18 on the rotating mechanism supporting seat 11, the piston of rotary cylinder 18 links to each other with horizontally disposed promotion tooth bar 19.Fix a gear 10 on the outer tube wall of turnbarrel 9, gear 10 and 19 engagements of promotion tooth bar.Rotary cylinder 18 can be controlled the rotation of turnbarrels 9 by promoting tooth bar 19 driven gears 10, when the rolling clamp in the turnbarrel 23 clamps tubing 27, and the angle of the Stroke Control tubing rotation of available rotary cylinder.
Feeding oil gas cylinder 6 also is housed on the guide supporting seat 5, and the piston of feeding oil gas cylinder 6 connects rotating mechanism supporting seat 11, can realize the tubing feeding by the reciprocating motion of feeding oil gas cylinder piston, and control its size.
Transparent safty shield 25 is installed above pedestal 26.Safty shield 25 is square, is positioned at the tubing cutting zone, and safty shield 25 is provided with corresponding opening and is convenient to make each part on the cutting machine to be connected or stretches out.
In the present embodiment, the size of tubing and angle all can be regulated according to the demand of product, and utilize simple circuit to realize that its automation is to reach the purpose of efficient stable volume production, when putting in place, connects each step stroke the circuit of next step by travel switch, stability and high safety, and easy to maintenance.
Utilize the method for cutting machine production pipe fitting of the present utility model as follows:
The GB red copper bend pipe tools that with the production specification is DN25 is an example, adopts φ 28 * 1.1(diameter * thickness) copper tube, cutting length be 69/99(as shown in Figure 5), as calculated, angle [alpha] is 62 ° between cast-cutting saw slice and the tubing.
Step 1, to select specification for use be preposition anchor clamps 12 and the rolling clamp 23 of φ 28, and install to respectively in the middle of clamping fixture seat 13 and the turnbarrel 9.
Step 2, unclamp the fixed screw that is used for fixing the angle disk, anglec of rotation disk 17 is transferred to 62 ° with the angle between cast-cutting saw slice 15 and the tubing 27.
The stroke of step 4, adjusting feeding oil gas cylinder 6, the control cutting length.
1, preposition clamping cylinder 14 piston-advance promote preposition anchor clamps 12 tubing are clamped.(with 11)
2, rotation clamps cylinder 20 piston-retraction, and rolling clamp 23 unclamps.(first circulation anchor clamps are in releasing orientation, and this instruction ignore directly enters next step).
3, feeding oil gas cylinder 6 pistons are return, and rotating mechanism supporting seat 11 and rolling clamp 23 are retracted original position.(first circulation, when the rotating mechanism supporting seat was in the home position, this instruction ignore directly entered next step).
4, rotary cylinder 18 pistons are return, and by promoting tooth bar 19 pulling gears 10, rolling clamp are return original angle.(first circulation, when rolling clamp was in original angle, this instruction ignore directly entered next step).
5, motor promotes cylinder 16 piston-advance, will push away before motor 1 and the cast-cutting saw slice 15, and the tubing front end is cut off.
6, motor promotes cylinder 16 piston-retraction, and motor 1 and cast-cutting saw slice 15 are withdrawed from.
7, preposition clamping cylinder 14 piston-retraction, preposition anchor clamps 12 are opened.
8, rotation clamps cylinder 20 piston-advance, and rolling clamp 23 clamps.
9, rotary cylinder 18 piston-advance promote gears 10 Rotate 180s ° (anglec of rotation can be controlled according to the piston stroke length that product demand is regulated rotary cylinder 18) by promoting tooth bar 19, thereby make tubing Rotate 180 °.
10, feeding oil gas cylinder 6 piston-advance promote the rotating mechanism supporting seat by linear bearing, thereby send a stroke (as calculated, stroke should be transferred to 84mm) forward herein with tubing.
11, preposition clamping cylinder 14 piston-advance promote preposition anchor clamps 12 tubing are clamped.(with 1)
Equipment finishes up to a tubing cutting according to above step automatic job.
Step 6: reload, when tubing was accomplished last product, rotary cylinder was owing to press from both sides less than tubing the excess of stroke, equipment can stop circulation automatically, and at this moment, operating personnel take out the product tailing, change new tubing, press automatic switch again, equipment reenters automatic circulation.
The advantage of the utility model angle adjustable pipe cutting machine is:
1, cost simple in structure is low, and the utility model is simple in structure, and the driving member of employing and electric controling element all are the most frequently used.
2, step is simple, and the utility model automation circulation step is actual to have only 10 to go on foot, and control circuit is simple and easy to maintenance.
3, reliable and stable, each step of the utility model is directly controlled next step with travel switch, the random step can not occur, thereby guarantees constant product quality.
4, safety, because so tubing blanking operation raw material all are the longer pipe material usually, the automatic cycle period of equipment is longer, do not need people directly rotation and promotion tubing, load onto transparent safty shield in the working position, guarantee operating personnel's safety, only need open safty shield when reloading and just can operate.
5, efficient height, the utility model production efficiency height, time-delay only 0.5 second (with time relay control) between each step, add running time, whenever cut the cycle of a product, can be controlled in minimum 10 seconds according to the material difference, add the time that the process of reloading consumes, machine is the highest per hour can blanking 300, according to the mode of manufacture that a people sees three machines, can produce about 800 in the time of everyone one.And manually cutting the tubing that two ends are mutually angle, everyone is 200 of blankings at most per hour.
The utility model has been filled up both at home and abroad the blank that is mutually at the cutting two ends aspect the automatic equipment of tubing of angle, the producer of domestic production pipe fitting is numerous at present, similar equipment there is very big demand, this equipment can be the cost of labor of product saving more than 10% of elbow class, with the spillage of material more than 5%, very big promotion prospect is arranged.
Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (10)
1. angle adjustable pipe cutting machine, comprise pedestal (26), scalable clamping or unclamp the chuck and the cutter sweep of tubing, described cutter sweep comprises motor (1) and the cast-cutting saw slice that links to each other with motor (15), it is characterized in that: this cutting machine also comprises feeding mechanism, the angle disk (17) of angle between the rotating mechanism of the control tubing anglec of rotation and control cast-cutting saw slice (15) and the tubing, angle disk (17) is installed on the pedestal by bearing, angle disk (17) is fixed with motor, described feeding mechanism comprises rotating mechanism supporting seat (11), described rotating mechanism comprises turnbarrel (9), gear (10), rotary cylinder (18) and promotion tooth bar (19), rotary cylinder is fixed on the rotating mechanism supporting seat, the piston of rotary cylinder links to each other with the promotion tooth bar, gear (10) is fixed on the outer tube wall of turnbarrel (9), gear (10) and promotion tooth bar (19) engagement, be provided with rolling clamp (23) in the described turnbarrel (9), a turnbarrel side radially is fixed with rotation and clamps cylinder (20), and the perforate that the piston rod of rotation clamping cylinder (20) is gone up the relevant position by turnbarrel (9) links to each other with rolling clamp (23).
2. a kind of angle adjustable pipe cutting machine according to claim 1, it is characterized in that: described motor (1) is located at motor and is installed on the base plate (2), motor is installed the linear bearing (4) that the base plate bottom is provided with line slideway (3) and matches with line slideway (3), the end of line slideway (3) is fixed on the cutter sweep base (28), and the other end of cutter sweep base is fixed with motor and promotes cylinder (16).
3. a kind of angle adjustable pipe cutting machine according to claim 1, it is characterized in that: described chuck is for being used for the preposition anchor clamps (12) of clamping near cast-cutting saw slice (15) one side pipe materials, preposition anchor clamps are fixed in the clamping fixture seat (13), and clamping fixture seat top is fixed with and is used to control the preposition clamping cylinder (14) that preposition anchor clamps unclamp and clamp.
4. according to claim 1 or 2 or 3 described a kind of angle adjustable pipe cutting machines, it is characterized in that: described feeding mechanism also comprises feeding oil gas cylinder (6), and the piston of feeding oil gas cylinder connects rotating mechanism supporting seat (11); Pedestal is provided with guide rail support seat (5) away from an end of cutter sweep, the linear bearing (8) that line slideway (7) is housed on the guide rail support seat and matches with line slideway, and linear bearing is connected with rotating mechanism supporting seat (11).
5. according to claim 1 or 2 or 3 described a kind of angle adjustable pipe cutting machines, it is characterized in that: pair of bearing (24) is housed on the described rotating mechanism supporting seat, adorn a bearing (21) in each bearing block, two bearing holder (housing, cover)s place the two ends of turnbarrel (9).
6. a kind of angle adjustable pipe cutting machine according to claim 4, it is characterized in that: pair of bearing (24) is housed on the described rotating mechanism supporting seat, adorn a bearing (21) in each bearing block, two bearing holder (housing, cover)s place the two ends of turnbarrel (9).
7. according to claim 1 or 2 or 3 described a kind of angle adjustable pipe cutting machines, it is characterized in that: described pedestal top is fixed with transparent safty shield (25) in a side that is provided with cutter sweep.
8. a kind of angle adjustable pipe cutting machine according to claim 4 is characterized in that: described pedestal top is fixed with transparent safty shield (25) in a side that is provided with cutter sweep.
9. a kind of angle adjustable pipe cutting machine according to claim 5 is characterized in that: described pedestal top is fixed with transparent safty shield (25) in a side that is provided with cutter sweep.
10. a kind of angle adjustable pipe cutting machine according to claim 6 is characterized in that: described pedestal top is fixed with transparent safty shield (25) in a side that is provided with cutter sweep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200453249U CN201997799U (en) | 2011-02-23 | 2011-02-23 | Angle-adjustable pipe cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200453249U CN201997799U (en) | 2011-02-23 | 2011-02-23 | Angle-adjustable pipe cutting machine |
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| CN201997799U true CN201997799U (en) | 2011-10-05 |
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| CN2011200453249U Expired - Lifetime CN201997799U (en) | 2011-02-23 | 2011-02-23 | Angle-adjustable pipe cutting machine |
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| CN102107299A (en) * | 2011-02-23 | 2011-06-29 | 浙江天兴管业有限公司 | Full-automatic angle-adjustable tube cutting machine |
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| CN104889496A (en) * | 2015-05-29 | 2015-09-09 | 苏州市华宁机械制造有限公司 | Multi-directional cutter |
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| CN102107299B (en) * | 2011-02-23 | 2013-04-24 | 浙江天兴管业有限公司 | Full-automatic angle-adjustable tube cutting machine |
| CN102107299A (en) * | 2011-02-23 | 2011-06-29 | 浙江天兴管业有限公司 | Full-automatic angle-adjustable tube cutting machine |
| CN103170679B (en) * | 2011-12-23 | 2016-08-24 | 北京隆盛泰科石油管科技有限公司 | A kind of process equipment of the chevron shaped breach of DWTT sample |
| CN103170679A (en) * | 2011-12-23 | 2013-06-26 | 北京隆盛泰科石油管科技有限公司 | DWTT sample herringbone notch machining equipment |
| CN105364955A (en) * | 2014-08-23 | 2016-03-02 | 莆田市荔城区乾坤机械有限公司 | Computer belt cutting machine |
| CN104889496A (en) * | 2015-05-29 | 2015-09-09 | 苏州市华宁机械制造有限公司 | Multi-directional cutter |
| CN105598293B (en) * | 2016-02-04 | 2018-12-11 | 宁波万盛智能科技股份有限公司 | The automatic beading tooling of axis class |
| CN105598293A (en) * | 2016-02-04 | 2016-05-25 | 宁波万盛智能科技股份有限公司 | Automatic shaft ribbing tool |
| CN105618847A (en) * | 2016-02-29 | 2016-06-01 | 山东科技大学 | Pipe blanking equipment |
| CN105618847B (en) * | 2016-02-29 | 2018-06-22 | 山东科技大学 | Pipe feeding equipment |
| CN105750618A (en) * | 2016-03-18 | 2016-07-13 | 浙江大泰科技股份有限公司 | Multi-angle steering cutting device for sectional material |
| CN105750618B (en) * | 2016-03-18 | 2018-02-02 | 浙江大泰科技股份有限公司 | Section bar turns to cutter device with multi-angle |
| CN106584251A (en) * | 2016-11-23 | 2017-04-26 | 杭州知加网络科技有限公司 | Section steel cutting device |
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| CN107639423B (en) * | 2017-11-08 | 2023-07-04 | 青岛楼山消防器材厂有限公司 | Efficient fire extinguisher barrel bottom ring production system |
| CN108860824A (en) * | 2018-04-07 | 2018-11-23 | 东莞市联洲知识产权运营管理有限公司 | A kind of carton packer that oblique top formula stops |
| CN110860593A (en) * | 2019-10-22 | 2020-03-06 | 湖北坚丰科技股份有限公司 | Rotating shaft ribbing device |
| CN111590695A (en) * | 2020-06-24 | 2020-08-28 | 邹锦明 | Novel wood board strip cutting machine |
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