CN107598264A - The feeding mechanism and automatic cutting device of a kind of automatic cutting device - Google Patents

The feeding mechanism and automatic cutting device of a kind of automatic cutting device Download PDF

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Publication number
CN107598264A
CN107598264A CN201710746164.2A CN201710746164A CN107598264A CN 107598264 A CN107598264 A CN 107598264A CN 201710746164 A CN201710746164 A CN 201710746164A CN 107598264 A CN107598264 A CN 107598264A
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CN
China
Prior art keywords
take
cutting device
automatic cutting
carriage
feeding mechanism
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Pending
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CN201710746164.2A
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Chinese (zh)
Inventor
符小江
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Ningbo Yuantong And Auto Parts Co
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Ningbo Yuantong And Auto Parts Co
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Application filed by Ningbo Yuantong And Auto Parts Co filed Critical Ningbo Yuantong And Auto Parts Co
Priority to CN201710746164.2A priority Critical patent/CN107598264A/en
Publication of CN107598264A publication Critical patent/CN107598264A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of feeding mechanism of automatic cutting device and automatic cutting device, the feeding mechanism and cutter device of the automatic cutting device include carriage, evenly distributed on the carriage to have multiple supports;The standing groove for placing bar is provided with the support, the side of the carriage is provided with the take-off frame as bar feeding fulcrum, job-hopping has been provided with the take-off frame;The side of the take-off frame away from carriage is provided with material placing area, have the low, space of cost input at initial stage account for it is small, easy to operate, reduce the advantages of human cost.

Description

The feeding mechanism and automatic cutting device of a kind of automatic cutting device
Technical field
The present invention relates to a kind of processing equipment field, more particularly to a kind of feeding mechanism of automatic cutting device and cut automatically Cut device.
Background technology
The batch production of tubulose class auto parts is often firstly the need of the blank using long column shape by cutting into segment hair Base;Corresponding part is then formed by processes such as roughing, phosphatization, punching press, gear hobbing, cars.Wherein, excision forming is typically by cutting Cutting mill is completed.
Such as, the Chinese patent that Authorization Notice No. is CN206185217U discloses a kind of roller type steel pipe self-feeding cutting Machine includes feeding support frame, clamping device and cutter device, and transport mechanism, the cutting dress are provided with the feeding support frame Put and be located at including cutter travel mechanism and flushing mechanism, steel pipe in the transport mechanism, by transport mechanism movement successively It is sent into clamping device, cutter device, the cutter travel mechanism cuts to the steel pipe, and the flushing mechanism is to described Cutter travel mechanism and steel pipe are washed by water.
Wherein, the initial end that support frame is fed as bar, bar stand are provided thereon, and are then fed by transport mechanism defeated Deliver to cutter device;Because needed for clamping, cutter device cutting will necessarily reserve one section of tailing after completing;Therefore work in-process The longer bar of length can be used in order to reduce spillage of material;Now, bar feeding can have certain difficulty to support frame;One As have two ways, when automation production line, bar is captured and placed on the conveyor line using mechanical arm, this mode Space-consuming is big, and initial stage, input was very big, can not be used in most medium-sized and small enterprises;Second, the one of each hold-baton material of two people End, is held in the palm to support frame, this mode labor intensive resource is larger, and human cost is higher.
The content of the invention
The purpose of the present invention one is to provide a kind of feeding mechanism of automatic cutting device, has reached easily manufactured, has put into This low, few effect of labor intensive.
The present invention above-mentioned technical purpose technical scheme is that:
The feeding mechanism and automatic cutting device of a kind of automatic cutting device, including carriage, it is evenly distributed on the carriage There are multiple supports;The standing groove for placing bar is provided with the support, the side of the carriage is provided with as rod Expect the take-off frame of feeding fulcrum, job-hopping has been provided with the take-off frame;The side of the take-off frame away from carriage is provided with Material placing area.
Using such scheme, when in use, one end of the bar on material placing area is lifted, and place it in take-off Groove, then the other end is tilted by being pressed to lifting end, slightly rotates and its end is erected to wherein the one of carriage On individual support, then using the bar end on carriage as fulcrum, the mobile part held is placed on another on carriage It is whole only to need people's operation so as to complete the feeding of bar on the support at end;And take-off frame fills relative to whole cutting It is easy for installation to occupy little space for putting, greatly reduce the cost input at initial stage, and human cost in process Input.
More preferably:The take-off trough inner water flatrack is provided with the take-off roller with playing job-hopping rotation connection, wherein take-off The middle part indent of roller is set.
Using such scheme, take-off roller contributes to bar to carry out position adjustment when feeding, particularly along conveying direction On front and rear adjustment, so that more easily bar is erected on support;And the concave inward structure of take-off roller can be played to bar and drawn Spacing effect is led, avoids bar in feeding process, is moved along the axial direction of take-off roller and influences to operate.
More preferably:Described tilted erection of job-hoping has two and plays a take-off rollers for job-hopping rotation connection, two Take-off roller is in the V-structure of opening upwards.
Using such scheme, V-structure can play a part of centering, bar be loaded in its it is interior when can slide automatically Center is moved to, guiding is played to bar from spacing effect, avoids producing sliding during warping.
More preferably:Cushion pad is arranged with the take-off roller, the surface that the cushion pad abuts with take-off roller is The flank of tooth.
Using such scheme, it can play a part of buffering when bar is erected in take-off groove as fulcrum, keep away Exempt from directly to produce impact damage bar or larger acoustic impacts working environment is produced because of shock;And the abutting of cushion pad When because of its deformation and by line abut be changed into face abut, add contact surface, reduce stress concentration, bar is played Preferable protective effect.
More preferably:The take-off frame includes column and set with the upper frame for playing job-hopping, the bottom of the upper frame There is support column, the support column sliding is located in column, is provided with the column and drives what upper frame moved up and down along column Drive mechanism.
Using such scheme, upper frame can be driven to move up and down by drive mechanism, so as to realize to above and below a job-hopping Adjustment, this tune both can be pre-adjustment or adjustment immediately;Wherein adjustment refers to the process in bar feeding immediately In take-off frame is carried out to adjust up and down, the fulcrum of bar is promoted to eminence from lower, with more convenient, more labour-saving is by bar It is raised on carriage.
More preferably:The drive mechanism is cylinder, and the piston rod of the cylinder and the bottom of support column are fixed, institute The bottom for stating carriage one end is fixed with and prolongs plate, described to prolong the switch for setting control cylinder to move up and down on plate.
Using such scheme, the bearing capacity of cylinder is larger, and reaction is very fast, than the shape for being more suitable for above-mentioned instant adjustment Formula, and the structure of cylinder carries the effect of air damping, and bar, which is loaded in, can obtain certain buffering effect when thereon Fruit;In addition, the length of bar is typically suitable with carriage, or short and carriage with placing more simultaneously;Either it is above-mentioned which kind of Situation, it is required for being operated in one end of carriage, switch is placed on into this position can be in order to real time operation.
More preferably:The drive mechanism includes worm screw, the turbine coordinated with worm screw, the transmission group driven by turbine Part, accelerated the runner driven, the rack coordinated with runner by transmission component;Its middle rack is fixed on the side of support column, worm screw The side of carriage is rotatably connected on, and two swing rods in obtuse angle are fixed with the circumferential surface of the end of worm screw.
Using such scheme, when needing to carry out descending operation to take-off frame, rotational swing rod, swing rod drives worm screw to turn It is dynamic, after transmission component speedup, drive runner to rotate, then moved up and down by rack drives support column, and due to whirlpool The reverse latching characteristics of worm and gear structure, take-off frame can is fixed on the position where it when not rotary worm;Its In, swing rod can be driven because its obtuse angle is set in a manner of foot-operated to it, you can with high using the foot-operated adjustment fulcrum in one side Degree, while bar will be loaded on suspension and fulcrum and carries out the action that warps.
More preferably:The drive mechanism includes worm screw, the turbine coordinated with worm screw, the transmission group driven by turbine Part, the pivoted housing for being accelerated to drive by transmission component;Wherein in pivoted housing rotatable connection column;The bottom of the support column is provided with turning The screw mandrel portion of external threading connection;The worm screw is rotatably connected on the side of carriage, and solid on the circumferential surface of the end of worm screw Surely there are two swing rods in obtuse angle.
Using such scheme, when needing to carry out descending operation to take-off frame, rotational swing rod, swing rod drives worm screw to turn It is dynamic, after transmission component speedup, drive pivoted housing to rotate, then drive support column to move up and down by the transmission of screw mandrel, and Due to the reverse latching characteristics of turbine and worm structure, take-off frame can is fixed on the position where it when not rotary worm Put;Wherein, swing rod can be driven because of the setting of its obtuse angle in a manner of foot-operated to it, you can with using the foot-operated adjustment in one side Fulcrum height, while bar will be loaded on suspension and fulcrum and carries out the action that warps.
More preferably:The drive mechanism includes motor, and the rotating shaft of the motor drives pivoted housing by transmission component, The bottom of the support column is provided with the screw mandrel portion being threadedly coupled with pivoted housing;The bottom of described carriage one end, which is fixed with, prolongs plate, It is described to prolong the switch that control cylinder rotating is set on plate.
Using such scheme, motor driven transmission component then transmits power to pivoted housing, to screw mandrel, so as to drive support column Move up and down, wherein, the effect that transmission component mainly slows down herein is with to motor progress reduction of speed;In addition, the length of bar Typically suitable with carriage or short and carriage which kind of either above-mentioned situation, is required in carriage with placing more simultaneously One end operated, switch is placed on into this position can be in order to real time operation.
The purpose of the present invention two is to provide a kind of cutter device, has the charger of any one foregoing scheme Structure.
Using such scheme, occupy little space, human cost is low, easy to operate.
In summary, the invention has the advantages that:
By the way of take-off frame, the feeding of bar is easily completed, it is whole only to need people's operation;And take-off frame is relative It is easy for installation to occupy little space for whole cutter device, the cost input at initial stage is greatly reduced, and in process In human cost input.
Brief description of the drawings
Fig. 1 is the automatic cutting device of embodiment 1 and its overall structure figure of feeding mechanism;
Fig. 2 is the structure chart of the support of embodiment 1;
Fig. 3 is the structure chart of the take-off frame of embodiment 1;
Fig. 4 is the structure chart of the take-off roller of embodiment 1;
Fig. 5 is the structure chart of the take-off roller of embodiment 2;
Fig. 6 is the structure of the take-off roller of embodiment 3;
Fig. 7 is the structural representation of the drive mechanism of embodiment 4;
Fig. 8 is the overall structure figure of the feeding mechanism of embodiment 5;
Fig. 9 is the drive mechanism of embodiment 5 and the structural representation of take-off frame;
Figure 10 is the drive mechanism of embodiment 5 and the structural representation at another visual angle of take-off frame;
Figure 11 is the drive mechanism of embodiment 6 and the structural representation of take-off frame;
Figure 12 is structural representation of the drive mechanism of embodiment 6 in take-off frame;
Figure 13 is the structural representation of the drive mechanism of embodiment 7.
In figure, 1, carriage;2nd, material placing area;3rd, cutter device;4th, take-off frame;11st, support;12nd, standing groove;13rd, support Wheel;21st, bar;41st, take-off roller;411st, cushion pad;42nd, job-hopping is played;43rd, upper frame;44th, support column;45th, column;46th, driving machine Structure;461st, worm screw;462nd, turbine;463rd, transmission component;464th, runner;465th, rack;466th, swing rod;467th, pivoted housing;468th, silk Bar portion;47th, plate is prolonged;471st, switch.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this All protected in the protection domain of invention by Patent Law.
Embodiment 1:A kind of feeding mechanism of automatic cutting device, as shown in figure 1, including carriage 1 and take-off frame 4, rise Jump frame 4 and be fixed on the side of carriage 1, and side of the take-off frame 4 away from carriage 1 is provided with material placing area 2, bar 21 is general It can overlay in material placing area 2.
Reference picture 2, it is evenly distributed on carriage 1 to have multiple supports 11;Standing groove 12 is set on support 11, is provided with groove Two contour support wheels 13;When bar 21 are placed, bar 21 is erected at the top between two support wheels 13, both The effect of centering can be played, and can caters to the demand that bar 21 needs to rotate in cutter device 3.
Reference picture 3 and Fig. 4, job-hopping 42 is provided with take-off frame 4;Level frame in job-hopping 42 is played to be provided with playing 42 turns of job-hopping The take-off roller 41 of dynamic connection.Cushion pad 411 is arranged with take-off roller 41, the surface that cushion pad 411 abuts with take-off roller 41 is tooth Face.
Working method:
One end of bar 21 on material placing area 2 is lifted, and placed it in job-hopping 42, then by lift end carry out by Pressure tilts the other end, slightly rotates and its end is erected on one of support 11 of carriage 1, then with carriage 1 On the end of bar 21 be fulcrum, the mobile part held is placed on the support 11 of the other end on carriage 1, so as to complete Into the feeding of bar 21.
Embodiment 2:Such as figure, shown in 5, it is with the difference of embodiment 1, the middle part indent of take-off roller 41 is set.
Embodiment 3:As shown in fig. 6, be with the difference of embodiment 1, rise the tilted erection of job-hopping 42 have two with The take-off roller 41 of the rotation connection of job-hopping 42 is played, two take-off rollers 41 are in the V-structure of opening upwards.
V-structure can play a part of centering, bar 21 be loaded in its it is interior when can automatic sliding to centre bit Put, guiding is played to bar 21 from spacing effect, avoids producing sliding during warping.
Embodiment 4:As shown in Figure 7 and Figure 8, the difference with embodiment 1 is, take-off frame 4 includes column 45 and band There is the upper frame 43 of job-hopping 42, the bottom of upper frame 43 is provided with support column 44, and the sliding of support column 44 is located in column 45, column The cylinder for driving upper frame 43 to be moved up and down along column 45 is provided with 45.Cylinder as drive mechanism 46, and by its piston rod with The bottom of support column 44 is fixed.
In addition, the bottom of the one end of carriage 1 is fixed with and prolongs plate 47, prolong the switch for setting control cylinder to move up and down on plate 47 471。
By drive mechanism 46 upper frame 43 can be driven to move up and down, so as to realize the adjustment up and down to playing job-hopping 42, this It both can be pre-adjustment or adjustment immediately that kind, which is adjusted,;Wherein adjustment immediately refers to right during the feeding of bar 21 Take-off frame 4 adjust up and down, and the fulcrum of bar 21 is promoted into eminence from lower.
Embodiment 5:As shown in Figure 9 and Figure 10, the difference with embodiment 4 is, drive mechanism 46 includes worm screw 461st, with worm screw 461 coordinate turbine 462, by turbine 462 drive transmission component 463, by transmission component 463 accelerate drive Runner 464, the rack 465 coordinated with runner 464;Its middle rack 465 is fixed on the side of support column 44, and worm screw 461, which rotates, to be connected The side of carriage 1 is connected on, and two swing rods 466 in obtuse angle are fixed with the circumferential surface of the end of worm screw 461.Wherein pass Dynamic component 463 is gear-box.
Working method:
When needing to carry out descending operation to take-off frame 4, rotational swing rod 466, swing rod 466 drives worm screw 461 to rotate, and passes through biography After the dynamic speedup of component 463, drive runner 464 to rotate, then drive support column 44 to move up and down by rack 465, and due to The reverse latching characteristics of the structure of 462 worm screw of turbine 461, the can of take-off frame 4 is fixed on its institute when not rotary worm 461 Position.Wherein, swing rod 466 can be driven, you can with using one side because of the setting of its obtuse angle in a manner of foot-operated to it Foot-operated adjustment fulcrum height, while bar 21 will be loaded on suspension and fulcrum and carries out the action that warps.
Embodiment 6:As is illustrated by figs. 11 and 12, the difference with embodiment 5 is, drive mechanism 46 includes worm screw 461st, with worm screw 461 coordinate turbine 462, by turbine 462 drive transmission component 463, by transmission component 463 accelerate drive Pivoted housing 467;Wherein pivoted housing 467 is rotatably connected in column 45;The bottom of support column 44 is provided with the silk being threadedly coupled with pivoted housing 467 Bar portion 468;Worm screw 461 is rotatably connected on the side of carriage 1, and two are fixed with the circumferential surface of the end of worm screw 461 Swing rod 466 in obtuse angle.
Working method:
When needing to carry out descending operation to take-off frame 4, rotational swing rod 466, swing rod 466 drives worm screw 461 to rotate, and passes through biography After the dynamic speedup of component 463, drive pivoted housing 467 to rotate, then drive support column 44 to move up and down by the transmission of screw mandrel, and by In the reverse latching characteristics of the structure of 462 worm screw of turbine 461, the can of take-off frame 4 is fixed on it when not rotary worm 461 The position at place;Wherein, swing rod 466 can be driven, you can with using one because of the setting of its obtuse angle in a manner of foot-operated to it The foot-operated adjustment fulcrum height in side, while bar 21 will be loaded on suspension and fulcrum and carries out the action that warps.
Embodiment 7:As shown in figure 13, the difference with embodiment 4 is, drive mechanism 46 includes motor, motor Rotating shaft drives pivoted housing 467 by transmission component 463, and the bottom of support column 44 is provided with the screw mandrel portion being threadedly coupled with pivoted housing 467 468;Equally, it is fixed with the bottom of the one end of carriage 1 and prolongs plate 47, prolongs the switch 471 that control cylinder rotating is set on plate 47.
Working method:
Pin steps on switch 471, starts the forward or reverse of motor;Motor driven transmission component 463 then transmits power to pivoted housing 467th, to screw mandrel, so as to drive support column 44 to move up and down, wherein, the effect that transmission component 463 mainly slows down herein with Reduction of speed is carried out to motor.
Embodiment 8:A kind of automatic cutting device, as shown in figure 1, the feeding mechanism with above any one embodiment; Cutter device 3 is at the rear of feeding mechanism.

Claims (10)

1. a kind of feeding mechanism of automatic cutting device, including carriage (1), on the carriage (1) it is evenly distributed have it is multiple Support (11);It is characterized in that:The standing groove (12) for placing bar (21), the carriage are provided with the support (11) (1) side is provided with the take-off frame (4) as bar (21) feeding fulcrum, and job-hopping has been provided with the take-off frame (4) (42);Side of the take-off frame (4) away from carriage (1) is provided with material placing area (2).
2. a kind of feeding mechanism of automatic cutting device according to claim 1, it is characterized in that:In described job-hopping (42) Level frame is provided with the take-off roller (41) with playing job-hopping (42) rotation connection, and the middle part indent of wherein take-off roller (41) is set.
3. a kind of feeding mechanism of automatic cutting device according to claim 1, it is characterized in that:In described job-hopping (42) Tilting rack is provided with two take-off rollers (41) with playing job-hopping (42) rotation connection, and two take-off rollers (41) are in the V-type of opening upwards Structure.
4. a kind of feeding mechanism of automatic cutting device according to Claims 2 or 3, it is characterized in that:The take-off roller (41) cushion pad (411) is arranged with, the surface that the cushion pad (411) abuts with take-off roller (41) is the flank of tooth.
5. a kind of feeding mechanism of automatic cutting device according to claim 1, it is characterized in that:Take-off frame (4) bag Include column (45) and with the upper frame (43) for playing job-hopping (42), the bottom of the upper frame (43) is provided with support column (44), described Support column (44) sliding is located in column (45), be provided with the column (45) drive upper frame (43) along column (45) up and down Mobile drive mechanism (46).
6. a kind of feeding mechanism of automatic cutting device according to claim 5, it is characterized in that:The drive mechanism (46) For cylinder, the bottom of the piston rod and support column (44) of the cylinder is fixed, and the bottom of described carriage (1) one end, which is fixed with, prolongs Plate (47), it is described to prolong the switch (471) for setting control cylinder to move up and down on plate (47).
7. a kind of feeding mechanism of automatic cutting device according to claim 5, it is characterized in that:The drive mechanism (46) Including worm screw (461), with worm screw (461) coordinate turbine (462), by turbine (462) drive transmission component (463), passed Dynamic component (463) accelerates the runner (464) driven, the rack (465) coordinated with runner (464);Its middle rack (465) is fixed on The side of support column (44), worm screw (461) are rotatably connected on the side of carriage (1), and in the circumference of the end of worm screw (461) Two swing rods (466) in obtuse angle are fixed with face.
8. a kind of feeding mechanism of automatic cutting device according to claim 5, it is characterized in that:The drive mechanism (46) Including worm screw (461), with worm screw (461) coordinate turbine (462), by turbine (462) drive transmission component (463), passed Dynamic component (463) accelerates the pivoted housing (467) driven;Wherein in pivoted housing (467) rotatable connection column (45);The support column (44) Bottom be provided with the screw mandrel portion (468) being threadedly coupled with pivoted housing (467);The worm screw (461) is rotatably connected on carriage (1) Side, and two swing rods (466) in obtuse angle are fixed with the circumferential surface of the end of worm screw (461).
9. the feeding mechanism and automatic cutting device (3) of a kind of automatic cutting device according to claim 5, its feature It is:The motor that the drive mechanism (46) includes pivoted housing (467) and drives pivoted housing (467) to rotate, the bottom of the support column (44) Portion is provided with the screw mandrel portion (468) being threadedly coupled with pivoted housing (467);The bottom of described carriage (1) one end, which is fixed with, prolongs plate (47) it is, described to prolong the switch (471) that control cylinder rotating is set on plate (47).
10. a kind of automatic cutting device, it is characterized in that:Including the feeding mechanism according to claim 1-9 any one.
CN201710746164.2A 2017-08-26 2017-08-26 The feeding mechanism and automatic cutting device of a kind of automatic cutting device Pending CN107598264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710746164.2A CN107598264A (en) 2017-08-26 2017-08-26 The feeding mechanism and automatic cutting device of a kind of automatic cutting device

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Application Number Priority Date Filing Date Title
CN201710746164.2A CN107598264A (en) 2017-08-26 2017-08-26 The feeding mechanism and automatic cutting device of a kind of automatic cutting device

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Publication Number Publication Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108748425A (en) * 2018-06-29 2018-11-06 广东知识城运营服务有限公司 A kind of rod automatic feed cutter device
CN116079148A (en) * 2023-04-07 2023-05-09 泰州润伟机械有限公司 Blank cutting device for flange processing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712572B2 (en) * 1989-03-17 1995-02-15 丸昌工業株式会社 Tailstock head in automatic pipe cutting machine
US6813982B1 (en) * 2002-01-11 2004-11-09 Met-Coil Systems Corporation Positioner and cutting apparatus
CN202877622U (en) * 2012-09-07 2013-04-17 新昌县三维精工机械有限公司 Steel tube automatic cutting machine
CN103447607A (en) * 2013-09-09 2013-12-18 湖州天和机械有限公司 Automatic feeding and cutting assembly line
CN205519866U (en) * 2015-12-31 2016-08-31 天津市金丞泰节能建材科技有限公司 Convenient steel tube cutting machine of feeding
CN205660225U (en) * 2016-06-07 2016-10-26 黄明桂 Automatic pipe cutting machine
CN106141283A (en) * 2016-06-30 2016-11-23 中原内配集团安徽有限责任公司 A kind of cylinder jacket of diesel engine cut system of processing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712572B2 (en) * 1989-03-17 1995-02-15 丸昌工業株式会社 Tailstock head in automatic pipe cutting machine
US6813982B1 (en) * 2002-01-11 2004-11-09 Met-Coil Systems Corporation Positioner and cutting apparatus
CN202877622U (en) * 2012-09-07 2013-04-17 新昌县三维精工机械有限公司 Steel tube automatic cutting machine
CN103447607A (en) * 2013-09-09 2013-12-18 湖州天和机械有限公司 Automatic feeding and cutting assembly line
CN205519866U (en) * 2015-12-31 2016-08-31 天津市金丞泰节能建材科技有限公司 Convenient steel tube cutting machine of feeding
CN205660225U (en) * 2016-06-07 2016-10-26 黄明桂 Automatic pipe cutting machine
CN106141283A (en) * 2016-06-30 2016-11-23 中原内配集团安徽有限责任公司 A kind of cylinder jacket of diesel engine cut system of processing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108748425A (en) * 2018-06-29 2018-11-06 广东知识城运营服务有限公司 A kind of rod automatic feed cutter device
CN116079148A (en) * 2023-04-07 2023-05-09 泰州润伟机械有限公司 Blank cutting device for flange processing

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Application publication date: 20180119