CN203711533U - Three-machine-in-one high-configuration precise material frame straightening feeder - Google Patents
Three-machine-in-one high-configuration precise material frame straightening feeder Download PDFInfo
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- CN203711533U CN203711533U CN201320836437.XU CN201320836437U CN203711533U CN 203711533 U CN203711533 U CN 203711533U CN 201320836437 U CN201320836437 U CN 201320836437U CN 203711533 U CN203711533 U CN 203711533U
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Abstract
The utility model relates to the technical field of production equipment for metal panels, in particular to a three-machine-in-one high-configuration precise material frame straightening feeder. The existing independent uncoiler, feeder, flattener and shear gauge are integrally designed in a three-in-one mode; compared with the independent equipment, the feeder has the advantages that the occupation area of the three-in-one feeder is greatly reduced, the flattening and sizing operations of the panel are adjacent without the design of a foundation and a ground pit, the mounting is simple, the displacement is convenient, the time interval is short, the flattened panel is prevented from being recovered due to the internal stress, and the panel deformation is prevented, so the sizing accuracy is improved and the operation cost of an enterprise is greatly reduced.
Description
Technical field
The utility model relates to sheet metal production equipment technical field, relates in particular to three machine one heights and joins the accurate bin aligning of type feeder.
Background technology
Sheet metal flying shear production line is the sheet material that metal roll bending is become to required width through uncoiling, leveling, deburring, shear.Be applicable to all kinds of metal roll bendings after cold rolled steel rolling plate, hot-rolled coil, stainless steel roll bending, galvanized steel roll bending, silicon steel and Coating, the scale sheet material that cuts into all size through uncoiling smoothing, is widely used in the industries such as stainless steel products, electrical equipment, vehicle and machine-building.
According to existing production line technology, production line automation degree is high and efficiency is fast, but it is large to take factory building space, ground melt pit also will be set, energy resource consumption is large, auxiliary facility complexity, in rolling machining industry, most of processing 0.3-6MM thickness of slab 1600MM width is with the medium and small minuscule-type-enterprise of interior sheet metal, its operation cost will increase greatly.
Summary of the invention
The purpose of this utility model is to provide for the deficiencies in the prior art a kind of three machine one heights to join the accurate bin aligning of type feeder, its floor space is dwindled greatly, and be close between sheet material leveling, scale operation, need not design ground melt pit, install simply, convenient displacement, the time interval is short, can prevent that sheet material after leveling from, because of internal stress resilience, preventing sheet deformation, thereby improve the degree of accuracy of scale and greatly reduce the operation cost of enterprise.
For achieving the above object, the utility model adopts following technical scheme.
Three machine one heights are joined the accurate bin aligning of type feeder, and it comprises main engine bed and be provided with the main body control electronic box of guidance panel, also comprises the material shelf part that is installed on main engine bed front end, and be installed on the rectification feeding part of main engine bed rear end;
Described material shelf part comprises material loading chassis and uncoiler; Described uncoiler comprises that uncoiler frame and rotation are installed on the uncoiling cylinder of uncoiler frame, uncoiler frame is also provided with material-supporting device, material pressing device and stop gauge, material-supporting device is positioned at the lower left of uncoiling cylinder, material pressing device is positioned at the upper left side of uncoiling cylinder, and stop gauge is positioned at the upper right side of uncoiling cylinder; Feeding platform parking stall is in the below of uncoiling cylinder;
Described rectification feeding part comprises corrects feeding frame, and the drawing material being installed in rectification feeding frame is led arc device, pan feeding guider, apparatus for leveling, length measuring device and discharging guide device; Described rectification feeding part also comprises feeding line arrangement for adjusting height, and described rectification feeding frame can be installed on main engine bed up or down, and described feeding line arrangement for adjusting height drives rectification feeding frame to move up and down and regulates height; The described material that draws is led arc device and is installed on and corrects the left end of feeding frame and opposite with the discharging position of uncoiling cylinder, described draw material lead arc device comprise hydraulic jack and be articulated with correct feeding frame lead arc seat, leading arc seat is the pedestal that band is led arc curve, and hydraulic jack connects to lead arc seat and drive leads the rotation of arc seat; Described pan feeding guider draw material lead between the left end feeding mouth of arc device and apparatus for leveling, pan feeding guider is provided with two row's vertically-guided cylinders;
Described apparatus for leveling comprises flattening mechanism, lower flattening mechanism, two cylinder press mechanism and servo-actuating device, and upper flattening mechanism can press down near lower flattening mechanism; Upper flattening mechanism comprises correct roller and upper feeding roller, and upper feeding roller drives upper correct roller to rotate; Lower flattening mechanism comprises lower correct roller and lower feeding roller, and lower feeding roller drives lower correct roller to rotate; The quantity of upper correct roller is four, and the quantity of lower correct roller is three, four upper correct rollers and three the lower correct rollers opposite disposed that is staggered; When rectification, two cylinder ventilations of two cylinder press mechanisms, cylinder piston drives top shoe to depress, and flattening mechanism is pressed down; Servo-actuating device comprises servomotor, the high-accuracy planet servo deceleration of driven by servomotor machine, then through tooth form synchronous belt transmission to drive upper feeding roller and lower feeding roller;
Described length measuring device is positioned at the right-hand member discharging opening of apparatus for leveling, and discharging guide device is positioned at the right-hand member of length measuring device, and discharging guide device is provided with two row's vertically-guided cylinders.
Described material-supporting device comprises hydraulic type retainer arm, and hydraulic type retainer arm is articulated with uncoiler frame and is rotated around pin joint by hydraulic oil cylinder driving, and the retainer face of hydraulic type retainer arm is cambered surface, and guide wheel is installed in cambered surface.
Described material pressing device comprises hydraulic type binder arm, hydraulic type binder arm is articulated with uncoiler frame and is rotated around pin joint by hydraulic oil cylinder driving, the middle part of hydraulic type binder arm is provided with gearmotor, the front end of hydraulic type binder arm is provided with two pressure wheels, and gearmotor drives and connects described pair of pressure wheel.
Described stop gauge comprises the backgauge roller of dodging cylinder and two and be articulated with uncoiler frame that is fixedly installed in uncoiler frame, dodges cylinder and connects two backgauge rollers; Between two backgauge rollers, be connected with screw rod, the blowing width between two backgauge rollers is regulated by screw rod.
Described uncoiler also comprises air pressure disc brake mechanism, and setting is mated with uncoiling cylinder in air pressure disc brake mechanism.
Described uncoiler also comprises material arc light controller for electric consumption, and it comprises the correlation photoelectricity that is arranged at uncoiler frame.
Described upper correct roller and lower correct roller diameter are 108mm, and the case hardness of upper correct roller and lower correct roller is HRC60; Described upper feeding roller and lower feeding roller diameter are 150mm.
The utility model beneficial effect is: three machine one heights described in the utility model are joined the accurate bin aligning of type feeder, by existing independently uncoiler, feeder, evener and shear gauge are designed to three-in-one integrated, compared with the equipment of self, the floor space of three-in-one feeder is dwindled greatly, and sheet material leveling, between scale operation, be close to, need not design ground melt pit, install simple, convenient displacement, the time interval is short, can prevent leveling after sheet material because of internal stress resilience, prevent sheet deformation, thereby improve the degree of accuracy of scale and greatly reduce the operation cost of enterprise.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, three machine one heights described in the utility model are joined the accurate bin aligning of type feeder, it comprises main engine bed 100 and is provided with the main body control electronic box of guidance panel, also comprise the material shelf part that is installed on main engine bed 100 front ends, and be installed on the rectification feeding part of main engine bed 100 rear ends;
Described material shelf part comprises material loading chassis 1 and uncoiler 2; Described uncoiler 2 comprises that uncoiler frame 20 and rotation are installed on the uncoiling cylinder 21 of uncoiler frame 20, and uncoiling cylinder 21 passes through frequency converter timing.Uncoiler frame 20 is also provided with material-supporting device 22, material pressing device 23 and stop gauge 24, and material-supporting device 22 is positioned at the lower left of uncoiling cylinder 21, and material pressing device 23 is positioned at the upper left side of uncoiling cylinder 21, and stop gauge 24 is positioned at the upper right side of uncoiling cylinder 21; Material loading chassis 1 is positioned at the below of uncoiling cylinder 21;
Described rectification feeding part comprises corrects feeding frame 3, and the drawing material being installed in rectification feeding frame 3 is led arc device 4, pan feeding guider 5, apparatus for leveling 6, length measuring device 7 and discharging guide device 8; Described length measuring device 7 is positioned at the right-hand member discharging opening of apparatus for leveling 6, and discharging guide device 8 is positioned at the right-hand member of length measuring device 7, and discharging guide device 8 is provided with two row's vertically-guided cylinders.Described rectification feeding part also comprises feeding line arrangement for adjusting height 9, and described rectification feeding frame 3 can be installed on main engine bed 100 up or down, and described feeding line arrangement for adjusting height 9 drives rectification feeding frame 3 to move up and down and regulates height; The described material that draws is led arc device 4 and is installed on and corrects the left end of feeding frame 3 and opposite with the discharging position of uncoiling cylinder 21, described draw material lead arc device 4 comprise hydraulic jack and be articulated with correct feeding frame 3 lead arc seat, leading arc seat is the pedestal that band is led arc curve, and hydraulic jack connects to lead arc seat and drive leads the rotation of arc seat; Described pan feeding guider 5 draw material lead between arc device 4 and the left end feeding mouth of apparatus for leveling 6, pan feeding guider 5 is provided with two row's vertically-guided cylinders; Correct feeding some work principle: what apparatus for leveling 6 used is parallel rollers orthosis, it is that the gag press straightening being interrupted is become to roll-type connecting rod continuous straightening, several correct rollers parallel to each other of interlaced arrangement from the inlet to the outlet, by successively decreasing, press-bending rule is repeatedly bent repeatedly, to reach the object of aligning, also be to say that metal material is under larger elasto bending condition, no matter its original curved degree has much differences residual degree of crook difference after spring-go significantly to reduce, even can reach unanimity.
Described apparatus for leveling 6 comprises flattening mechanism, lower flattening mechanism, two cylinder press mechanism and servo-actuating device, and upper flattening mechanism can press down near lower flattening mechanism; Upper flattening mechanism comprises correct roller 60 and upper feeding roller 63, and upper feeding roller 63 drives upper correct roller 60 to rotate; Lower flattening mechanism comprises lower correct roller 61 and lower feeding roller 62, and lower feeding roller 62 drives lower correct roller 61 to rotate; The quantity of upper correct roller 60 is four, and the quantity of lower correct roller 61 is three, four upper correct rollers 60 and three lower correct rollers 61 opposite disposed that is staggered; When rectification, the two cylinders ventilation of two cylinder press mechanisms, cylinder piston drives top shoe to depress, and flattening mechanism is pressed down, and while loosening, two air cylinder lifting top shoes loosen plate, in gas exhaust piping, very fast air bleeding valve are installed when loosening, therefore it is fast to loosen speed.Servo-actuating device comprises servomotor, the high-accuracy planet servo deceleration of driven by servomotor machine, again through tooth form synchronous belt transmission to drive upper feeding roller 63 and lower feeding roller 62, can effectively eliminate machine error, use high-accuracy meshed transmission gear simultaneously between each roller, gear material is high alloy die steel, after high-precision gear hobbing, grinding forms, precision is high, wear-resisting, long service life.Servomotor adopts day intrinsic safety river servomotor and supporting driver, and PLC is Mitsubishi brand, and man-machine interface touch-screen is Tyke, sea, Taiwan brand, simple to operate clear.
The electric fittings that three machine one heights are joined the outfit of the accurate bin aligning of type feeder all adopts the relevant brand electric component of Japan, and circuit was set as when the anxious stopping time of punch press, and uncoiler 2 is in stopped status, and two machines all suddenly stop just can normally work after involution.Main body control electronic box adopts two-part, and main electronic box is carried on the back in correcting after head, and front arranges a guidance panel, corrects body and the material shelf body part that is connected, and circuit and pipeline are divided into bipartial, conveniently docks use.
As preferred embodiment, described material-supporting device 22 comprises hydraulic type retainer arm 220, hydraulic type retainer arm 220 is articulated with uncoiler frame 20 and is rotated around pin joint by hydraulic oil cylinder driving, and the retainer face 221 of hydraulic type retainer arm 220 is cambered surface, and guide wheel 222 is installed in cambered surface.When filling with substance, hydraulic type binder arm 230 is by oil cylinder driven rotary to suitable position, and its cambered surface and guide wheel 222 structures, can allow the plate of material loading chassis 1 more easily pack uncoiling cylinder 21 into, and hydraulic type retainer arm 220 plays the effect of retainer and guide, very convenient charging.
As preferred embodiment, described material pressing device 23 comprises hydraulic type binder arm 230, hydraulic type binder arm 230 is articulated with uncoiler frame 20 and is rotated around pin joint by hydraulic oil cylinder driving, the middle part of hydraulic type binder arm 230 is provided with gearmotor 232, the front end of hydraulic type binder arm 230 is provided with two pressure wheels 231, and gearmotor 232 drives and connects described pair of pressure wheel 231.Hydraulic type binder arm 230 is by oil cylinder driven rotary, make two pressure wheels 231 be pressed in the plate outer surface of package on uncoiling cylinder 21, then gearmotor 232 drives two pressure wheels 231 to rotate, and assists and carries out plate traction, to complete automatic feed in the time of charging.
As preferred embodiment, described stop gauge 24 comprises the backgauge roller 240 of dodging cylinder 242 and two and be articulated with uncoiler frame 20 that is fixedly installed in uncoiler frame 20, dodges cylinder 242 and connects two backgauge rollers 240; The blowing width being connected with between two backgauge rollers 240 between 241, two backgauge rollers 240 of screw rod is regulated by screw rod 241.When work, blowing width is regulated by two backgauge rollers, 240 use screw rods 241, when blowing, promotes backgauge roller 240 to dodge plate by dodging cylinder 242, conveniently carries out the handling of plate.
As preferred embodiment, described uncoiler 2 also comprises air pressure disc brake mechanism, and setting is mated with uncoiling cylinder 21 in air pressure disc brake mechanism, and when air pressure disc brake mechanism can effectively prevent plate because of braking, rotatory inertia scatters.
As preferred embodiment, described uncoiler 2 also comprises material arc light controller for electric consumption, and it comprises the correlation photoelectricity that is arranged at uncoiler frame 20, adopts correlation photoelectricity to expect arc control, and in the time that the outside cambered surface of plate enters photoelectricity scope, bin stops.
As preferred embodiment, described upper correct roller 60 and lower correct roller 61 diameters are 108mm, and the case hardness of upper correct roller 60 and lower correct roller 61 is HRC60, guarantees high accuracy and high anti-wear performance.Described upper feeding roller 63 and lower feeding roller 62 diameters are 150mm.Roller adopts the manufacture of high alloy bearing steel, carries out a series of heat treatment as modified, high frequency processing, Hard Chromium Coating etc., and the rigidity of strict guarantee correct roller and the surface smoothness of correct roller ensure in the middle of correcting process by the surface property of rectification material.
Three machine one heights described in the utility model are joined the accurate bin aligning of type feeder, its mode of operation and action specification are as follows: one, after punch press dropping place, install mould, the machine is placed in to charging one end, main engine bed 100 surrounding fixed screws are pulled open, the button that frame on push control panel rises or falls, main body is automatically up and down to fastening by fixed screw after good material discharge height.Two, material is provided on material loading chassis 1, with hand-operated valve, backgauge roller 240 risen and mix up two width between backgauge roller 240 according to material is wide, start material loading chassis 1, coiled strip is inserted on the bin tile of the uncoiling cylinder 21 having dwindled, start expansion, hydraulic system is propped up coiled strip endoporus, and material loading chassis 1 is fallen and return original position.Three, put down backgauge roller 240 and two pressure wheels 231 are depressed to rear uncoiling.Four, lift and draw material and lead arc device 4, start bin plate automatically along leading the charging aperture of arc curvilinear rows to apparatus for leveling 6.Five, lift the upper flattening mechanism of apparatus for leveling 6, in the time expecting to binder place, depress, now plate enters the leveling rectification of rectification portion automatically, then sends to mould from discharging opening.Six, adjust feeding time and loosen the time, and in man-machine interface, inputting feed length and production quantity.Seven, start material arc light controller for electric consumption optoelectronic induction is started working, one to two of start test manufacture, confirms that length starts to produce to completing processing capacity after errorless.
Three machine one heights described in the utility model are joined the accurate bin aligning of type feeder, existing independently uncoiler 2, feeder, evener and shear gauge are designed to three-in-one integrated, compared with the equipment of self, the floor space of three-in-one feeder is dwindled greatly, and be close between sheet material leveling, scale operation, need not design ground melt pit, install simple, convenient displacement, the time interval is short, can prevent that sheet material after leveling from, because of internal stress resilience, preventing sheet deformation, thereby improve the degree of accuracy of scale and greatly reduce the operation cost of enterprise.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (7)
1. three machine one heights are joined the accurate bin aligning of type feeder, it is characterized in that: it comprises main engine bed (100) and is provided with the main body control electronic box of guidance panel, also comprise the material shelf part that is installed on main engine bed (100) front end, and be installed on the rectification feeding part of main engine bed (100) rear end;
Described material shelf part comprises material loading chassis (1) and uncoiler (2); Described uncoiler (2) comprises uncoiler frame (20) and rotates the uncoiling cylinder (21) that is installed on uncoiler frame (20), uncoiler frame (20) is also provided with material-supporting device (22), material pressing device (23) and stop gauge (24), material-supporting device (22) is positioned at the lower left of uncoiling cylinder (21), material pressing device (23) is positioned at the upper left side of uncoiling cylinder (21), and stop gauge (24) is positioned at the upper right side of uncoiling cylinder (21); Material loading chassis (1) is positioned at the below of uncoiling cylinder (21);
Described rectification feeding part comprises corrects feeding frame (3), and the drawing material being installed in rectification feeding frame (3) is led arc device (4), pan feeding guider (5), apparatus for leveling (6), length measuring device (7) and discharging guide device (8); Described rectification feeding part also comprises feeding line arrangement for adjusting height (9), described rectification feeding frame (3) can be installed on main engine bed (100) up or down, and described feeding line arrangement for adjusting height (9) drives rectification feeding frame (3) to move up and down and regulates height; The described material that draws is led arc device (4) and is installed on and corrects the feeding frame left end of (3) and opposite with the discharging position of uncoiling cylinder (21), described draw material lead arc device (4) comprise hydraulic jack and be articulated with correct feeding frame (3) lead arc seat, leading arc seat is the pedestal that band is led arc curve, and hydraulic jack connects to lead arc seat and drive leads the rotation of arc seat; Described pan feeding guider (5) is positioned to draw expects to lead between arc device (4) and the left end feeding mouth of apparatus for leveling (6), and pan feeding guider (5) is provided with two row's vertically-guided cylinders;
Described apparatus for leveling (6) comprises flattening mechanism, lower flattening mechanism, two cylinder press mechanism and servo-actuating device, and upper flattening mechanism can press down near lower flattening mechanism; Upper flattening mechanism comprises correct roller (60) and upper feeding roller (63), and in upper feeding roller (63) drive, correct roller (60) rotates; Lower flattening mechanism comprises lower correct roller (61) and lower feeding roller (62), and lower feeding roller (62) drives lower correct roller (61) to rotate; The quantity of upper correct roller (60) is four, and the quantity of lower correct roller (61) is three, four upper correct rollers (60) and three lower correct rollers (61) opposite disposed that is staggered; When rectification, two cylinder ventilations of two cylinder press mechanisms, cylinder piston drives top shoe to depress, and flattening mechanism is pressed down; Servo-actuating device comprises servomotor, the high-accuracy planet servo deceleration of driven by servomotor machine, then through tooth form synchronous belt transmission to drive upper feeding roller (63) and lower feeding roller (62);
Described length measuring device (7) is positioned at the right-hand member discharging opening of apparatus for leveling (6), and discharging guide device (8) is positioned at the right-hand member of length measuring device (7), and discharging guide device (8) is provided with two row's vertically-guided cylinders.
2. three machine one heights according to claim 1 are joined the accurate bin aligning of type feeder, it is characterized in that: described material-supporting device (22) comprises hydraulic type retainer arm (220), hydraulic type retainer arm (220) is articulated with uncoiler frame (20) and is rotated around pin joint by hydraulic oil cylinder driving, the retainer face (221) of hydraulic type retainer arm (220) is cambered surface, and guide wheel (222) is installed in cambered surface.
3. three machine one heights according to claim 1 are joined the accurate bin aligning of type feeder, it is characterized in that: described material pressing device (23) comprises hydraulic type binder arm (230), hydraulic type binder arm (230) is articulated with uncoiler frame (20) and is rotated around pin joint by hydraulic oil cylinder driving, the middle part of hydraulic type binder arm (230) is provided with gearmotor (232), the front end of hydraulic type binder arm (230) is provided with two pressure wheels (231), and gearmotor (232) drives and connects described pair of pressure wheel (231).
4. three machine one heights according to claim 1 are joined the accurate bin aligning of type feeder, it is characterized in that: described stop gauge (24) comprises the backgauge roller (240) of dodging cylinder (242) and two and be articulated with uncoiler frame (20) that is fixedly installed in uncoiler frame (20), dodges cylinder (242) and connects two backgauge rollers (240); Between two backgauge rollers (240), be connected with screw rod (241), the blowing width between two backgauge rollers (240) is regulated by screw rod (241).
5. three machine one heights according to claim 1 are joined the accurate bin aligning of type feeder, it is characterized in that: described uncoiler (2) also comprises air pressure disc brake mechanism, and setting is mated with uncoiling cylinder (21) in air pressure disc brake mechanism.
6. three machine one heights according to claim 1 are joined the accurate bin aligning of type feeder, it is characterized in that: described uncoiler (2) also comprises material arc light controller for electric consumption, and it comprises the correlation photoelectricity that is arranged at uncoiler frame (20).
7. three machine one heights according to claim 1 are joined the accurate bin aligning of type feeder, it is characterized in that: described upper correct roller (60) and lower correct roller (61) diameter are 108mm, and the case hardness of upper correct roller (60) and lower correct roller (61) is HRC60; Described upper feeding roller (63) and lower feeding roller (62) diameter are 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836437.XU CN203711533U (en) | 2013-12-18 | 2013-12-18 | Three-machine-in-one high-configuration precise material frame straightening feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836437.XU CN203711533U (en) | 2013-12-18 | 2013-12-18 | Three-machine-in-one high-configuration precise material frame straightening feeder |
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| CN203711533U true CN203711533U (en) | 2014-07-16 |
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|---|---|---|---|
| CN201320836437.XU Expired - Fee Related CN203711533U (en) | 2013-12-18 | 2013-12-18 | Three-machine-in-one high-configuration precise material frame straightening feeder |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706671A (en) * | 2013-12-18 | 2014-04-09 | 东莞市金铮自动冲压设备有限公司 | Three-in-one precision-type material-frame straightening and feeding machine |
| CN109261798A (en) * | 2018-11-08 | 2019-01-25 | 昆山市信诺达精密模具有限公司 | A kind of stamping parts automatically processing device |
| CN114433663A (en) * | 2022-01-29 | 2022-05-06 | 江阴市恒通电器有限公司 | Silicon steel sheet production device and production process for controlling damping thickness fluctuation of non-oriented silicon steel |
-
2013
- 2013-12-18 CN CN201320836437.XU patent/CN203711533U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706671A (en) * | 2013-12-18 | 2014-04-09 | 东莞市金铮自动冲压设备有限公司 | Three-in-one precision-type material-frame straightening and feeding machine |
| CN103706671B (en) * | 2013-12-18 | 2016-06-15 | 东莞市金峥机械有限公司 | Three machine one heights are joined the accurate bin aligning of type feeder |
| CN109261798A (en) * | 2018-11-08 | 2019-01-25 | 昆山市信诺达精密模具有限公司 | A kind of stamping parts automatically processing device |
| CN109261798B (en) * | 2018-11-08 | 2020-07-17 | 昆山市信诺达精密模具有限公司 | Automatic processing equipment for stamping parts |
| CN114433663A (en) * | 2022-01-29 | 2022-05-06 | 江阴市恒通电器有限公司 | Silicon steel sheet production device and production process for controlling damping thickness fluctuation of non-oriented silicon steel |
| CN114433663B (en) * | 2022-01-29 | 2024-01-26 | 江阴市恒通电器有限公司 | Silicon steel sheet production device and production process for controlling non-oriented silicon steel damping thickness fluctuation |
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Owner name: DONGGUAN JINZHENG MACHINERY CO., LTD. Free format text: FORMER OWNER: DONGGUAN KINGJIME AUTOMATIC PUNCHING EQUIPMENT CO., LTD. Effective date: 20150716 |
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Effective date of registration: 20150716 Address after: 523000 Guangdong city of Dongguan province in the new town of Third Road No. 8 Dongguan City gold pit Feng Zheng Machinery Co. Ltd. Patentee after: DONGGUAN KINGJIME MACHINE CO.,LTD. Address before: Dongguan City, Guangdong province 523000 Dongguan Road Town third new pit No. 8 A District Jin Zheng Feng automatic stamping equipment Co. Ltd. Patentee before: Kingjime Machine Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20211218 |