CN201889630U - Full-automatic grooving bending machine - Google Patents
Full-automatic grooving bending machine Download PDFInfo
- Publication number
- CN201889630U CN201889630U CN2010206321925U CN201020632192U CN201889630U CN 201889630 U CN201889630 U CN 201889630U CN 2010206321925 U CN2010206321925 U CN 2010206321925U CN 201020632192 U CN201020632192 U CN 201020632192U CN 201889630 U CN201889630 U CN 201889630U
- Authority
- CN
- China
- Prior art keywords
- fluting
- bending
- pair
- sheet material
- motor
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a full-automatic grooving bending machine which comprises a workbench and a control system; a feeding mechanism, a grooving mechanism and a bending mechanism are sequentially arranged on the workbench from back to front; the feeding mechanism comprises a stepper motor; the grooving mechanism comprises a saw blade milling cutter and a groove motor; the bendng mechanism comprises an inner cutter, an outer cutter which is rotationally arranged on the outer side of the inner cutter and a bending motor; the inner cutter is provided with a gap for a plate to pass through, and the outer cutter is provided with a pair of side edges; the control system is used for controlling the feeding mechanism, the grooving mechanism and the bending mechanism to act, and comprises a pair of position sensors, a storage module and a central controller; the position sensors are respectively fixed on the workbench at set intervals; the storage module stores the processing information of patterns to be processed; and the central controller is connected with the storage module and the position sensors through signals, and is used for calculating the distance between the current position of the plate and the processing position stored in the storage module and controlling the on or the off of the stepper motor, the grooving motor and the bending motor according to the distance.
Description
Technical field
The utility model belongs to outdoor billboard process equipment field, particularly a kind of bender that is used for bending strip metal sheet material.
Background technology
Common outdoor billboard generally includes former and later two panels and the outside framework structure that is connected former and later two panels at sidepiece, and these outside framework structures need cooperate the shape bending of former and later two panels usually, form the frame that encloses with literal or given shape.Existing curved word equipment as shown in Figure 15, is finished bending by clamping and tulwar, and sheet metal passes from clamping, and tulwar is positioned at the place ahead of clamping, thereby and rotates around clamping sheet metal is bent certain angle.Its drawback is: tulwar is stressed bad, can't bear bigger power, therefore can't the bigger sheet material of workhardness.In addition, because the advertisement font has various shapes, make the metal band-shaped sheet material of these metal outer frame framves and need slot, thereby make the angle of bending place more accurate, and reduce the material resilience in certain position.Former, all by artificial planing fluting then bending, wastes time and energy, low precision usually by the manual mode fluting for these metal band-shaped sheet materials, and position, the angle bending of fluting be difficult to accurate control, and therefore the billboard of making is attractive in appearance inadequately.
Summary of the invention
The purpose of this utility model provides a kind of full-automatic fluting word bending machine that can accurately control slotting position and bending angle.
For achieving the above object, the technical solution adopted in the utility model is: a kind of full-automatic fluting word bending machine, and it comprises workbench, is disposed with from back to front on the described workbench:
Feed mechanism is used for banded sheet material is fed forward continuously, and described feed mechanism comprises and is used to drive the stepper motor that described sheet material is fed forward;
Fluting mechanism is used for slotting on described sheet material, and the described mechanism that slots comprises metal saw and is used to drive the fluting motor that described metal saw rotates;
Bending mechanism, be used for described sheet material being bent at the fluting place, described bending mechanism comprise the interior cutter that is fixedly installed on the described workbench, rotationally be arranged on described in the cutter outside outer cutter, be used to control the bending motor of the anglec of rotation of described outer cutter, offer the slit that can supply sheet material to pass in described on the cutter, have a pair of side edge that lays respectively at both sides, described slit and be used to promote described sheet material bending on the described outer cutter;
Described full-automatic fluting word bending machine also comprises the control system that is used to control described feed mechanism, fluting mechanism and bending mechanism action, and described control system comprises:
A pair of position sensor is used to detect the position at the front end place of described sheet material, and a pair of described position sensor is fixedly installed on respectively on the described workbench with the interval of setting;
Memory module stores the machining information of pattern to be processed, and described machining information comprises Working position, bending angle;
Central controller, be connected with described memory module and a pair of described position sensor signal, be used for calculating the distance between the Working position that current position of described sheet material and described memory module store, and according to this apart from the described stepper motor of control, fluting motor and bending motor starting or stop.
Further technical scheme of the present utility model is: described feed mechanism comprises and a pair ofly is fixedly installed on pressing plate on the described workbench, is rotatably connected on drive roll and driven roll on the described workbench, described drive roll is in transmission connection mutually with described stepper motor, has the slit that passes for described sheet material between a pair of described pressing plate, a pair of described pressing plate is provided with breach, and described drive roll is separately positioned on the both sides of described breach with driven roll and contacts with described sheet material friction.
Preferably, described full-automatic fluting word bending machine comprises two described fluting mechanisms, and two described fluting mechanisms lay respectively at the both sides of a pair of described pressing plate.
Further, described fluting mechanism comprises the pair of guide rails that is fixedly installed on the described workbench, is slidingly arranged in the slide on the described guide rail, described fluting motor is fixedly connected on the described slide, described metal saw is coaxial to be fixedly connected on the output of described fluting motor, also be provided with cylinder on the described workbench, the piston rod of described cylinder is connected with described slide.
Further, described control system also comprises: be arranged on primary importance switch and second place switch on the described guide rail, described slide is between described primary importance switch and second place switch, described primary importance switch is connected with described central controller signal respectively with second place switch, and described central controller links to each other with described air cylinder signal.
Further, described bending mechanism comprises with the coaxial follower of fixedlying connected of described outer cutter, is rotatably connected on the driving wheel on the described workbench, described driving wheel is in transmission connection mutually with described bending motor, and tensioning has synchronous band between described follower and the described driving wheel.
Further, described control system also comprises: be arranged on described workbench front end the knuckle sensor, with the synchronous a pair of feeler lever of rotation of described outer cutter, a pair of described feeler lever lays respectively at the both sides of described knuckle sensor.
Because technique scheme utilization, the utility model compared with prior art has following advantage and effect: the utility model can be realized the curved word of full-automatic fluting, and accurately control the angle of slotting position and bending, go for the processing of materials such as corrosion resistant plate, iron plate, galvanized sheet, can accurately the fit requirement of required graphics processing of the billboard outside framework that processes, also more attractive in appearance.
Description of drawings
Accompanying drawing 1 is the stereogram of full-automatic fluting word bending machine of the present utility model;
Accompanying drawing 2 is stereogram one of the present utility model (an omission shell);
Accompanying drawing 3 is stereogram two of the present utility model (an omission shell);
Accompanying drawing 4 is a front view of the present utility model;
Accompanying drawing 5 is a vertical view of the present utility model;
Accompanying drawing 6 is a right view of the present utility model;
Accompanying drawing 7 is the stereogram of interior cutter of the present utility model;
Accompanying drawing 8 is the front view of interior cutter of the present utility model;
Accompanying drawing 9 is the left view of interior cutter of the present utility model;
Accompanying drawing 10 is the vertical view of interior cutter of the present utility model;
Accompanying drawing 11 is the stereogram of outer cutter of the present utility model;
Accompanying drawing 12 is the front view of outer cutter of the present utility model;
Accompanying drawing 13 is the left view of outer cutter of the present utility model;
Accompanying drawing 14 is the vertical view after interior cutter of the present utility model and the combination of outer cutter;
Accompanying drawing 15 is the schematic diagram of the bending mechanism of word bending machine of the prior art;
Wherein: 1, frame; 11, workbench; 12, shell;
2, feed mechanism; 21, pressing plate; 22, stepper motor; 23, drive roll; 24, driven roll; 25, primary importance sensor; 26, second place sensor;
3, fluting mechanism; 31, guide rail; 32, slide; 33, metal saw; 34, cylinder; 35, fluting motor; 36, primary importance switch; 37, second place switch;
4, bending mechanism; 41, interior cutter; 42, outer cutter; 43, follower; 44, driving wheel; 46, bending motor; 411, slit; 421, side edge; 47, knuckle sensor; 48, feeler lever;
5, sheet material;
6, cover half; 7, rotating mould.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, described in this specification " on ", D score position relation concerns corresponding with the upper and lower position shown in the accompanying drawing 1, left side in the accompanying drawing 1 is " back " side described in the specification, and the right side in the accompanying drawing 1 is " preceding " side described in the specification.
A kind of full-automatic fluting word bending machine, it comprises frame 1, be arranged on workbench 11 on the frame 1, be arranged on the shell 12 on the workbench 11, is disposed with from back to front on the described workbench 11:
For realizing automatic processing, described full-automatic fluting word bending machine also comprises the control system that is used to control described feed mechanism 2, fluting mechanism 3 and bending mechanism 4 actions, and described control system comprises:
Memory module stores the machining information of pattern to be processed, and described machining information comprises information such as Working position, bending angle, sheet material length, sheet metal thickness and groove depth;
Central controller, be connected with described memory module, primary importance sensor 25 and second place sensor 26 signals, be used for calculating the distance between the predetermined Working position that current position of described sheet material 5 and described memory module store, and start or stop apart from the described stepper motor 22 of control, fluting motor 35 and bending motor 46 according to this.
In the present embodiment, this word bending machine of automatically slotting has two fluting mechanisms 3, and each mechanism 3 that slots all has a pair of position switch, the preferred proximity Hall switch of this position switch.Be that example describes with the position switch in the fluting mechanism below: described control system also comprises primary importance switch 36 and the second place switch 37 that is arranged on the described guide rail 31, described slide 32 is between described primary importance switch 36 and second place switch 37, described primary importance switch 36 is connected with described central controller signal respectively with second place switch 37, and described central controller links to each other with described cylinder 34 signals.Primary importance switch 36 and second place switch 37 are respectively photoelectricity near switch, slide 32 is in motion up or down, during near primary importance switch 36 and second place switch 37, this position switch will be passed to central controller with feedback signal, when primary importance switch 36 and second place switch 37 all are triggered once, once fluting action is finished in representative.
Described control system also comprises: be arranged on described workbench 11 front ends knuckle sensor 47, with the described outer cutter 42 a pair of feeler levers 48 of rotations synchronously, a pair of described feeler lever 48 lays respectively at the both sides of described knuckle sensor 47.In the present embodiment, this knuckle sensor 47 is an optoelectronic switch, and specifically, bending mechanism 4 comprises a pair of driving wheel 44 and a pair of follower 43, outer cutter 42 is arranged between a pair of follower 43, and a pair of feeler lever 48 is separately positioned on the lower surface of follower 43 of downside.When bending mechanism 4 is calibrated, follower 43 turns to opposite side from a side, when a feeler lever process knuckle sensor 47, knuckle sensor 47 is triggered, central controller sends instruction reverses immediately until meeting another root feeler lever bending motor 46, knuckle sensor 47 is triggered once more, central controller also is recorded in the used umber of pulse of bending motor in the time that knuckle sensor 47 is triggered for twice 46 simultaneously, and the central angle that this umber of pulse and a pair of feeler lever 48 is folded is corresponding, just can calculate outer cutter 42 and turn over set angle, how many pulses bending motor 46 needs.After the calibration, central controller calculates outer cutter 42 and comes back to the required umber of pulse of middle position bending motor 46, makes outer cutter 42 be in middle position.When carrying out Bending Processing, central processing unit is calculated pairing umber of pulse according to the bending goniometer that writes down in the machining information, control bending motor 46 rotates, thereby controlling outer cutter 42 clockwise rotates or rotates counterclockwise, and the angle of outer cutter 42 rotations of control, each Bending Processing finishes, and outer cutter 42 all can be got back to central position.
Operation principle of the present utility model is as follows:
At first sheet material to be processed 5 is sent in the slit between a pair of pressing plate 21, and sheet material can easily be passed through between a pair of pressing plate 21 by the width of adjusting slit, when the leading section of sheet material 5 passes through primary importance sensor 25, first sensor 25 is triggered, the umber of pulse of central controller opening entry stepper motor 22, when sheet material 5 arrives second place sensor 26 places, second place sensor 26 is triggered, central controller stops recording impulse, because the distance between primary importance sensor 25 and the second place sensor 26 is fixed, so central controller can calculate stepper motor 22 in view of the above make pass by distance between a pair of position sensor of sheet material 5 in what pulses; At this moment, the leading section of sheet material 5 is positioned at second place sensor 26 places, because fluting mechanism 3 and bending mechanism 4 all are fixed on the workbench 11, and fluting mechanism 3 and bending mechanism 4 are fixed apart from the distance of second place sensor 26, central controller compares by the machining information of storing in position that sheet material 5 is current and the memory module, the fluting that just can calculate on the sheet material is put the distance of fluting mechanism 3, perhaps the inflection point on the sheet material is to the distance of bending mechanism 4, this distance may be on the occasion of also may being negative value, if this distance be on the occasion of, central controller sends pulse signal control step motor 22 to be continued just to change, sheet material 5 is moved forward, if this distance is a negative value, then send signal controling stepping motor 22 counter-rotatings, sheet material 5 is moved backward.When the fluting point on the sheet material 5 or inflection point just arrive fluting mechanism 3 or bending mechanism 4, central controller stops operating stepper motor 22, and send signal controlling fluting motor 35 or bending motor 46 starts, thereby sheet material is slotted or bending, after fluting or bending finish, stepper motor 22 continues to start again, and sheet material 5 is delivered to down one fluting place or bending part, all machines until all Working positions.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (7)
1. full-automatic fluting word bending machine, it is characterized in that: it comprises workbench (11), described workbench is disposed with on (11) from back to front:
Feed mechanism (2) is used for banded sheet material (5) is fed forward continuously, and described feed mechanism (2) comprises and is used to drive the stepper motor (22) that described sheet material (5) is fed forward;
Fluting mechanism (3) is used for going up fluting at described sheet material (5), and described fluting mechanism (3) comprises metal saw (33) and is used to drive the fluting motor (35) that described metal saw (33) rotates;
Bending mechanism (4), be used for described sheet material (5) being bent at the fluting place, described bending mechanism (4) comprises the interior cutter (41) that is fixedly installed on the described workbench (11), be arranged on the outer cutter (42) in described interior cutter (41) outside rotationally, be used to control the bending motor (46) of the anglec of rotation of described outer cutter (42), offer the slit (411) that can supply sheet material (5) to pass on the cutter (41) in described, have a pair of side edge (421) that lays respectively at (411) both sides, described slit and be used to promote described sheet material (5) bending on the described outer cutter (42);
Described full-automatic fluting word bending machine also comprises the control system that is used to control described feed mechanism (2), fluting mechanism (3) and bending mechanism (4) action, and described control system comprises:
A pair of position sensor is used to detect the position at the front end place of described sheet material (5), and a pair of described position sensor is fixedly installed on respectively on the described workbench (11) with the interval of setting;
Memory module stores the machining information of pattern to be processed, and described machining information comprises Working position, bending angle;
Central controller, be connected with described memory module and a pair of described position sensor signal, be used for calculating the distance between the Working position that current position of described sheet material and described memory module store, and start or stop apart from control described stepper motor (22), fluting motor (35) and bending motor (46) according to this.
2. full-automatic fluting word bending machine according to claim 1, it is characterized in that: described feed mechanism (2) comprises a pair of pressing plate (21) that is fixedly installed on the described workbench (11), be rotatably connected on drive roll (23) and driven roll (24) on the described workbench (11), described drive roll (23) is in transmission connection mutually with described stepper motor (22), has the slit that passes for described sheet material (5) between a pair of described pressing plate (21), a pair of described pressing plate (21) is provided with breach, and described drive roll (23) is separately positioned on the both sides of described breach with driven roll (24) and contacts with described sheet material (5) friction.
3. full-automatic fluting word bending machine according to claim 2 is characterized in that: it comprises two described fluting mechanisms (3), and two described fluting mechanisms (3) lay respectively at the both sides of a pair of described pressing plate (21).
4. full-automatic fluting word bending machine according to claim 1, it is characterized in that: described fluting mechanism (3) comprises the pair of guide rails (31) that is fixedly installed on the described workbench (11), be slidingly arranged in the slide (32) on the described guide rail (31), described fluting motor (35) is fixedly connected on the described slide (32), described metal saw (33) is coaxial to be fixedly connected on the output of described fluting motor (35), also be provided with cylinder (34) on the described workbench (11), the piston rod of described cylinder (34) is connected with described slide (32).
5. full-automatic fluting word bending machine according to claim 4, it is characterized in that: described control system also comprises: be arranged on primary importance switch (36) and second place switch (37) on the described guide rail (31), described slide (32) is positioned between described primary importance switch (36) and the second place switch (37), described primary importance switch (36) is connected with described central controller signal respectively with second place switch (37), and described central controller links to each other with described cylinder (34) signal.
6. full-automatic fluting word bending machine according to claim 1, it is characterized in that: described bending mechanism (4) comprises with the coaxial follower of fixedlying connected of described outer cutter (42) (43), is rotatably connected on the driving wheel (44) on the described workbench (11), described driving wheel (44) is in transmission connection mutually with described bending motor (46), and tensioning has synchronous band (45) between described follower (43) and the described driving wheel (44).
7. full-automatic fluting word bending machine according to claim 6, it is characterized in that: described control system also comprises: be arranged on described workbench (11) front end knuckle sensor (47), with the synchronous a pair of feeler lever (48) of rotation of described outer cutter (42), a pair of described feeler lever (48) lays respectively at the both sides of described knuckle sensor (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206321925U CN201889630U (en) | 2010-11-25 | 2010-11-25 | Full-automatic grooving bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206321925U CN201889630U (en) | 2010-11-25 | 2010-11-25 | Full-automatic grooving bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889630U true CN201889630U (en) | 2011-07-06 |
Family
ID=44219106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206321925U Expired - Lifetime CN201889630U (en) | 2010-11-25 | 2010-11-25 | Full-automatic grooving bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889630U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126132A (en) * | 2010-11-25 | 2011-07-20 | 苏州高源科技有限公司 | Full-automatic slotting bending machine |
| CN104325525A (en) * | 2014-10-29 | 2015-02-04 | 浙江恋尚家居品有限公司 | Automatic grooving machine |
| CN106735561A (en) * | 2016-12-25 | 2017-05-31 | 南昌安润科技有限公司 | A kind of industrial stainless steel surface opens circular groove equipment |
| CN107662107A (en) * | 2013-12-18 | 2018-02-06 | 合肥龙息信息技术有限公司 | The bending punching all-in-one of switch cubicle conductive plate |
| CN107984227A (en) * | 2017-10-19 | 2018-05-04 | 林晓丽 | The bending punching all-in-one machine of switchgear conductive plate with adjustment bar |
| CN108067885A (en) * | 2017-12-22 | 2018-05-25 | 天津市深和科技有限公司 | A kind of simple shaftless any angle composite recess mechanism |
| CN108436476A (en) * | 2018-05-18 | 2018-08-24 | 慈溪市米高米五金科技有限公司 | A kind of high efficiency full-automatic unloading machine |
| CN110459434A (en) * | 2019-08-08 | 2019-11-15 | 安徽商贸职业技术学院 | A kind of armature automatic processing device of miniature electro-magnetic relay |
| CN114378590A (en) * | 2022-03-23 | 2022-04-22 | 山东卓维智能装备有限公司 | Full-function character bending machine |
-
2010
- 2010-11-25 CN CN2010206321925U patent/CN201889630U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126132B (en) * | 2010-11-25 | 2012-07-18 | 苏州高源科技有限公司 | Full-automatic slotting bending machine |
| CN102126132A (en) * | 2010-11-25 | 2011-07-20 | 苏州高源科技有限公司 | Full-automatic slotting bending machine |
| CN107662107B (en) * | 2013-12-18 | 2019-05-31 | 浙江科硕电气有限公司 | All-in-one machine is punched in the bending of switchgear conductive plate |
| CN107662107A (en) * | 2013-12-18 | 2018-02-06 | 合肥龙息信息技术有限公司 | The bending punching all-in-one of switch cubicle conductive plate |
| CN104325525A (en) * | 2014-10-29 | 2015-02-04 | 浙江恋尚家居品有限公司 | Automatic grooving machine |
| CN106735561A (en) * | 2016-12-25 | 2017-05-31 | 南昌安润科技有限公司 | A kind of industrial stainless steel surface opens circular groove equipment |
| CN107984227A (en) * | 2017-10-19 | 2018-05-04 | 林晓丽 | The bending punching all-in-one machine of switchgear conductive plate with adjustment bar |
| CN108067885A (en) * | 2017-12-22 | 2018-05-25 | 天津市深和科技有限公司 | A kind of simple shaftless any angle composite recess mechanism |
| CN108067885B (en) * | 2017-12-22 | 2019-08-13 | 天津市深和科技有限公司 | A kind of simple shaftless any angle composite recess mechanism |
| CN108436476A (en) * | 2018-05-18 | 2018-08-24 | 慈溪市米高米五金科技有限公司 | A kind of high efficiency full-automatic unloading machine |
| CN108436476B (en) * | 2018-05-18 | 2023-07-07 | 慈溪市米高米五金科技有限公司 | High-efficiency full-automatic blanking machine |
| CN110459434A (en) * | 2019-08-08 | 2019-11-15 | 安徽商贸职业技术学院 | A kind of armature automatic processing device of miniature electro-magnetic relay |
| CN110459434B (en) * | 2019-08-08 | 2021-08-17 | 安徽商贸职业技术学院 | Automatic armature machining equipment for small electromagnetic relay |
| CN114378590A (en) * | 2022-03-23 | 2022-04-22 | 山东卓维智能装备有限公司 | Full-function character bending machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201889630U (en) | Full-automatic grooving bending machine | |
| CN102126132B (en) | Full-automatic slotting bending machine | |
| RU2433009C2 (en) | Method and device to manufacture bent spring elements | |
| CN102862054B (en) | Full-automatic slotting bending machine | |
| US20150360318A1 (en) | Method for cutting pieces from a strip of material and cutting machine for carrying out said method | |
| US7387009B2 (en) | Automated bending machine | |
| KR101914696B1 (en) | Three dimensional rebar bending machine | |
| CN103786024A (en) | Fully-automatic advertising logo bending machine | |
| CN101714621B (en) | Double-manipulator interactive lug forming device | |
| CN104016180A (en) | Polyethylene film on-line perforating machine | |
| CN204159973U (en) | The cutting machine of automatic location section bar | |
| CN109807636B (en) | Fireproof valve outer body template processing assembly line | |
| JP5122863B2 (en) | Method for manufacturing long member having flexible cross section using roll and cold roll forming apparatus for flexible cross section material | |
| CN201366831Y (en) | Longitudinal deviation correction device of unwinding mechanism of printing machine | |
| KR101259357B1 (en) | Roll laser welding device | |
| CN203509562U (en) | Cold-drawn steel wire rod material straightening and shearing device | |
| CN109175757B (en) | Semi-automatic aluminum alloy profile welding method | |
| KR101553574B1 (en) | Running cutter for sheet roll forming system | |
| JP2007125603A (en) | Wire bender | |
| KR101849055B1 (en) | Apparatus for automatically forming hole for roll forming system | |
| CN205342284U (en) | Coiling iron core material tape leader tail welding set | |
| CN210283597U (en) | Rotary high-precision holographic hard press | |
| KR100997376B1 (en) | Cutting device for roll forming beam | |
| CN205057303U (en) | Laser engraving machine is used to embossing roller sculpture | |
| CN203976069U (en) | The online tapping and plugging machine of a kind of polyethylene foil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110706 Effective date of abandoning: 20120718 |