CN102825429A - Automatic punching machine for steel strip - Google Patents
Automatic punching machine for steel strip Download PDFInfo
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- CN102825429A CN102825429A CN2012103266489A CN201210326648A CN102825429A CN 102825429 A CN102825429 A CN 102825429A CN 2012103266489 A CN2012103266489 A CN 2012103266489A CN 201210326648 A CN201210326648 A CN 201210326648A CN 102825429 A CN102825429 A CN 102825429A
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Abstract
The invention relates to an automatic punching machine for a steel strip; the automatic punching machine comprises a punching device, a shaping device, a driving device, a cutting device and a bending device; the punching device is arranged close to a steel strip feeding end; the bending device is arranged on a steel strip discharging end; the shaping device is arranged between the punching device and the driving device; the cutting device is arranged between the driving device and the bending device. The automatic punching machine further comprises a machine frame and a machine case; the punching device is fixed on the upper part of the machine frame; the shaping device, the driving device, the cutting device and the bending device are respectively fixed on the same side of the machine case. The automatic punching machine can automatically finish punching, bending and cutting processes of the steel strip, and also can realize continuous production, therefore, production efficiency is enhanced, and production cost is reduced.
Description
Technical field
The present invention relates to a kind of steel band punching processing device, particularly a kind of steel band automatic punch machine.
Background technology
Existing steel band processing method mostly adopts and accordings to manufacturing procedure processing mode step by step.For example: if there is hole slot at the two ends of steel band and middle part, existing steel band processing mode is to divide three two ends and middle punchings at steel band respectively.If steel band also needs bending, also need increase the crooked steel band of first order buckling operation.Such processing mode, the manufacturing procedure of steel band are just very complicated, and, long processing time, production efficiency is low.Simultaneously, all need reorientate machining benchmark because change manufacturing procedure at every turn, make that the workpiece scale error after the processing is big, machining accuracy is low.And processing mode also needs large quantities of staff step by step, takies large number quipments, and the equipment input cost is high like this, and production cost is high.
Summary of the invention
Technical problem to be solved by this invention is, a kind of steel band automatic punch machine is provided, and on an equipment, accomplishes the punching of steel band and bending operation continuously and the realization automated production, not only raises the efficiency but also reduce production costs.
The present invention realizes like this; The steel band automatic punch machine is provided; Comprise hole punched device, apparatus for shaping, drive unit, shearing device and bending apparatus, said hole punched device is arranged near the steel band feed end, and said bending apparatus is arranged on the steel band discharge end; Said apparatus for shaping is arranged between said hole punched device and the drive unit, and said shearing device is arranged between said drive unit and the bending apparatus; Said steel band automatic punch machine also comprises frame and cabinet, and said hole punched device is fixed on the top of said frame, and said apparatus for shaping, drive unit, shearing device and bending apparatus are fixed on the same side of said cabinet.
Further, said hole punched device comprises punching die, mould fixed mount and punching cylinder; Said punching die is installed in the said mould fixed mount, and said punching cylinder is installed in the top of said mould fixed mount, the said punching die of said punching cylinder roof pressure; Between the bottom of said mould fixed mount and said frame, be equipped with and regulate screw pair and two guide shafts and two slide blocks; Said slide block can slide on two said guide shafts; Said slide block is fixed on the bottom of said mould fixed mount; Said guide shaft is fixed on the said frame, and said adjusting screw pair is located on the said slide block and on the fixing said frame, said adjusting screw pair rotation can drive said slide block and move toward complex line back and forth.
Further, on said mould fixed mount, be provided with near the steel band feed end and wear flitch, the said flitch of wearing is provided with perforation, and said steel band can pass from said perforation; On said punching die, be provided with steady flitch near the steel band feed side, said steady flitch is fixed on the moving platen of said punching die, can overlay said steel band on the concave template of said punching die.
Further, said apparatus for shaping comprises the shaping seat and is separately positioned on the steel band roller plate and the set screw of side up and down that said shaping seat is fixed on said cabinet side; Said roller plate is installed in the side of said shaping seat; On said roller plate, be installed with a plurality of rollers, said roller is spaced, and said roller can rotate along roller shaft; Said roller shaft is perpendicular to the side of said roller plate, and the periphery of each roller pastes and is against said steel strip surface; Said set screw is used to regulate the spacing of said roller and steel band.
Further, said drive unit comprises two pairs of horizontally disposed capstans and driven pulley, and said capstan is arranged on the top of said driven pulley, and two said capstans rotate synchronously; Said capstan and driven pulley can rotate along leading wheel shaft and follower shaft respectively, and said leading wheel shaft and follower shaft are respectively perpendicular to said cabinet side, and said steel band is arranged between said capstan and the driven pulley; Said drive unit also includes adjusting knob, and said adjusting knob is installed in said cabinet top, and said adjusting knob can be regulated the upper-lower position of said capstan.
Further; Said shearing device comprises the runner that cuts off slide block, cuts off slide and have fork; Said cut-out slide vertically is provided with and is fixed on said cabinet side, and said runner axis is perpendicular to said cabinet side, and said runner is arranged on the top of said cut-out slide; Said cut-out slide block can slide up and down in said cut-out slide, and the lower end of said cut-out slide block is equipped with cutting knife, and said cutting knife can cut off said steel band; The upper end of said cut-out slide block is equipped with cage plate, is concaved with chute in the upper end of said cage plate, and said fork is socketed in the said chute.
Further; Also fixing at least one group of holding pad in said cabinet side; Wherein one group of said holding pad is arranged between said drive unit and the shearing device and near a side of said cutting knife, and another is organized between the said capstan of two couples and driven pulley that said holding pad is arranged on said drive unit; It is said up and down between the holding pad that said holding pad comprises that holding pad and following holding pad, said band cramp are pressed in, and the contact position of holding pad and said steel band is provided with wearing plate about said.
Further, below said cutting knife, be provided with supporting roller near said holding pad side, said supporting roller is vertical and be fixed in said cabinet side, and is positioned at the downside of said steel band.
Further; Said bending apparatus also is fixed on said cabinet side and tilts with horizontal plane; Said bending apparatus comprises crooked slide block, crooked slide, cycloidal cam and reset tension spring; Said cycloidal cam is positioned at the top of said crooked slide, and swings back and forth along the rotating shaft perpendicular to said cabinet side; Said crooked slide block can slide up and down in said crooked slide, and the lower end of said crooked slide block is provided with pressing head, and its upper end is provided with roller head, and said roller head only is butted on said cycloidal cam surface; Said reset tension spring one end is fixed on said cabinet side, and is positioned at the top of said crooked slide, and its other end is fixed on the said crooked slide block through the extension spring bar.
Further, also comprise electric cabinet, operated motor and magnetic valve, the said punching cylinder of said solenoid control, said operated motor drive said capstan, runner and cycloidal cam running, and said electric cabinet is controlled said magnetic valve and operated motor.
Compared with prior art; In the steel band automatic punch machine of the present invention, comprise hole punched device, apparatus for shaping, drive unit and shearing device, can accomplish punching, the bending of steel band automatically and cut off operation; And can realize serialization production, not only enhance productivity but also reduce production costs.
Description of drawings
Fig. 1 is the sketch map of preferred embodiment of the present invention;
Fig. 2 is hole punched device and the sketch map of frame among Fig. 1;
Fig. 3 is cabinet among Fig. 1 and the sketch map of going up fixture thereof;
Fig. 4 is the sketch map of another state of shearing device among Fig. 3;
Fig. 5 is the sketch map of another state of bending apparatus among Fig. 3.
The specific embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also shown in Figure 1; Steel band automatic punch machine for preferred embodiment of the present invention; It comprises hole punched device 1, apparatus for shaping 2, drive unit 3, shearing device 4, holding pad 5 and bending apparatus 6, can realize steel band 7 is carried out punching, bending continuously and cuts off operation.The present invention also comprises frame 8 and cabinet 9, and frame 8 is splits with cabinet 9.
Hole punched device 1 is arranged near steel band feed end 71; Bending apparatus 6 is arranged on steel band discharge end 72; Apparatus for shaping 2 is arranged between hole punched device 1 and the drive unit 3, and shearing device 4 is arranged between drive unit 3 and the bending apparatus 6, and holding pad 5 is arranged between drive unit 3 and the shearing device 4.
See also shown in Figure 2ly, hole punched device 1 is fixed on the top of frame 8, and hole punched device 1 is used for to steel band 7 punchings and fluting.Hole punched device 1 comprises punching die 11, mould fixed mount 12 and punching cylinder 13.In the present embodiment, have two secondary punching dies 11 to be installed in the mould fixed mount 12, a secondary punching die 11 is used for the punching processing of steel band 7 terminations, and another secondary punching die 11 is used for the punching processing at steel band 7 middle parts.Punching cylinder 13 is installed in the top of mould fixed mount 12, punching cylinder 13 roof pressure cross bars 14, and cross bar 14 is roof pressure punching die 11 again, makes punching die 11 accomplish the punch process to steel band 7.Regulate the relative position of two secondary punching dies 11 12 li of mould fixed mounts for ease, punching die 11 can be separately fixed at (not shown) on the mould fixed mount 12 through the angle sign indicating number.
Between the bottom of mould fixed mount 12 and frame 8, be equipped with and regulate screw pair 15 and two guide shafts 16 and two slide blocks 17; Slide block 17 can slide on two guide shafts 16; Slide block 17 is fixed on the bottom of mould fixed mount 12; Guide shaft 16 is fixed on the frame 8, and adjusting screw pair 15 is located on the slide block 17 and on the fixed frame 8,15 rotations of adjusting screw pair can drive slide block 17 and move toward complex line back and forth.When needs are regulated the relative position of mould fixed mount 12 and cabinet 9, can regulate through regulating screw pair 15.
Adding beating of man-hour in order to reduce steel band 7, the present invention is provided with near steel band 7 feed ends 71 on mould fixed mount 12 and wears flitch 18, wears flitch 18 and is provided with perforation 181, and steel band 7 can pass 181 from boring a hole.Simultaneously, also on punching die 11, be provided with steady flitch 19 near steel band 7 feed sides 71, steady flitch 19 is fixed on the moving platen 111 of punching die 11, can overlay steel band 7 on the concave template 112 of punching die 11.
See also shown in Figure 3ly, apparatus for shaping 2, drive unit 3, shearing device 4, holding pad 5 and bending apparatus 6 are fixed on the same side 91 of cabinet 9.
Apparatus for shaping 2 is used to correct the linearity of steel band 7.Roller plate 22 and set screw 23 that apparatus for shaping 2 comprises shaping seat 21 and is separately positioned on steel band side about in the of 7.Shaping seat 21 is fixed on cabinet 9 sides 91, and roller plate 22 is installed in the side 211 of shaping seat 21, on roller plate 22, is installed with a plurality of rollers 24, and roller 24 is spaced.Roller 24 can rotate along roller shaft 25, and roller shaft 25 is perpendicular to the side 211 of roller plate 22, and the periphery of each roller 24 pastes and is against steel band 7 surfaces.Set screw 23 is used to regulate the spacing of roller 24 and steel band 7, to regulate the thrust size of 24 pairs of steel bands 7 of roller.Apparatus for shaping 2 can also make steel band 7 stable action when straight line moves, and eliminates it and beats to the influence of subsequent handling.
Shearing device 4 is used to cut off steel band 7, separates workpiece 73 from steel band 7, please together with reference to shown in Figure 4.Shearing device 4 comprises the runner 44 that cuts off slide block 41, cuts off slide 42 and have fork 43.Cut off slide 42 and vertically be provided with and be fixed on cabinet 9 sides 91, the axis normal of runner 44 is in cabinet 9 sides 91, and runner 44 is arranged on the top that cuts off slide 42.Cutting off slide block 41 can slide up and down in cutting off slide 42, and the lower end that cuts off slide block 41 is equipped with cutting knife 45, and cutting knife 45 can cut off steel band 7.The upper end that cuts off slide block 41 is equipped with cage plate 46, is concaved with chute 47 in the upper end of cage plate 46, and fork 43 is socketed in the chute 47.Runner 44 rotation drives forks 43 and also rotate, does straight reciprocating motion at chute 47 during fork 43 rotations, and drives cage plate 46 and do up and down that linear reciprocation moves, drive cut off slide block 41 do about linear reciprocation move.That is to say that straight line moved about runner 44 rotation drive cutting knifes 45 were done, and cut off steel band 7, cut-off part just in time is the boundary of former and later two workpieces 73.
Present embodiment is provided with 5, one groups of holding pads 51 of two groups of holding pads and is arranged between drive unit 3 and the shearing device 4, and another group holding pad 52 is arranged between the two pairs of capstans 31 and driven pulley 32 of drive unit 3.Holding pad 51 comprises holding pad 511 and following holding pad 512, and steel band 7 crampings are provided with wearing plate 513 in the contact position of last holding pad 511 and following holding pad 512 and steel band 7 between last holding pad 511 and following holding pad 512.Holding pad 52 comprises holding pad 521 and following holding pad 522, and steel band 7 crampings are provided with wearing plate 523 in the contact position of last holding pad 521 and following holding pad 522 and steel band 7 between last holding pad 521 and following holding pad 522.Holding pad 5 can so that steel band 7 stable action when straight line moves eliminate it and beat the influence of subsequent handling.
Bending apparatus 6 is used to make steel band 7 crooked curved shapes.Bending apparatus 6 also is fixed on cabinet 9 sides 91 and tilts with horizontal plane.Bending apparatus 6 comprises crooked slide block 61, crooked slide 62, cycloidal cam 63 and reset tension spring 64.Cycloidal cam 63 is positioned at the top of crooked slide 62, and swings back and forth along the rotating shaft 65 perpendicular to cabinet 9 sides 91.Crooked slide block 61 can slide up and down in crooked slide 62, and the lower end of crooked slide block 61 is provided with pressing head 66, and its upper end is provided with roller head 67, and roller head 67 only is butted on cycloidal cam 63 surfaces.Reset tension spring 64 1 ends are fixed on cabinet 9 sides 91, and are positioned at the top of crooked slide 62, and its other end is fixed on the crooked slide block 61 through extension spring bar 68.Under the effect of reset tension spring 64, can make that roller head 67 keeps contacting with cycloidal cam 63 surfaces always, and move up and down along crooked slide 62 along with the swing of cycloidal cam 63.Below cutting knife 45, be provided with supporting roller 69 near holding pad 51 sides, supporting roller 69 is perpendicular to cabinet 9 sides 91, and is fixed on the side 91 and is positioned at the downside of steel band 7.
When crooked work began, steel band 7 was to begin to do straight line to discharge end 72 continuously from the cut-out point position to move.After steel band 7 moves an end length; Cycloidal cam 63 begins swing; Pressing head 66 moves down along crooked slide 62 gradually, and the distance of pressing head 66 and steel band 7, and is increased the downforce of steel band 7 till the maximum position to contact condition by the released state of beginning gradually.Then, cycloidal cam 63 beginning swing back, the downforce of 66 pairs of steel bands 7 of pressing head reduces gradually, and pressing head 66 separates with steel band 7, the position that pressing head 66 is returned to work when beginning.
The present invention also comprises electric cabinet, operated motor and magnetic valve (not shown), and solenoid control punching cylinder 13, operated motor drive capstan 31, runner 44 and cycloidal cam 63 runnings, electric cabinet control magnetic valve and operated motor.
For the ease of placing the workpiece 73 after processing, below steel band discharge end 72, be provided with material containing box 92, as shown in Figure 1.
Through the control of electric cabinet, the present invention can realize the automatic continuous production to the punching of steel band 7, bending and cut-out operation.Operation principle of the present invention is:
The first step, capstan 31 begin to rotate, and under the cooperation of driven pulley 32, drive steel band 7 is done straight line and moved.During steel band 7 process apparatus for shaping 2, under the effect of roller 24, carry out straightening shaping simply and handle.
In second step, steel band 7 is after the cut-out point discharging, and bending apparatus 6 begins action.Cycloidal cam 63 swings drive crooked slide block 61 and move down along crooked slide 62, and pressing head 66 begins steel band 7 is compressed, and makes that steel band 7 is that fulcrum carries out bending with the contact point with supporting roller 69.After cycloidal cam 63 swings to extreme lower position, begin again back to swing.The downforce of 66 pairs of steel bands 7 of pressing head reduces gradually, and pressing head 66 separates with steel band 7, and pressing head 66 resets and stops.
In the 3rd step, the rotation of capstan 31 stops, and moving of steel band 7 also stops immediately.At this moment, hole punched device 1 and shearing device 4 begin action respectively.13 actions of punching cylinder, roof pressure cross bar 14, cross bar 14 is roof pressure punching die 11 again, stops after the punch process that hole punched device 1 is accomplished steel band 7.Runner 44 1 circles, straight line moved one time about drive cutting knife 45 was done, and behind the cut-out steel band 7, shearing device 4 stops.Accomplish an operation cycle.
The 4th step repeated above three steps of the first step to the, realized the processing automatically continuously to steel band 7.The workpiece 73 that at every turn machines falls in the material containing box 92 automatically.
In sum, work characteristics of the present invention is such:
The first, the drive manner of the present invention's device is by the loop cycle running, in each cycle, comprises stop phase and phase run.When capstan 31 is in stop phase, the magnetic valve of punching cylinder 13 action one time, runner 44 rotates a circle, and cycloidal cam 63 is in halted state.When capstan 31 is in rotational phase, the slack work of the magnetic valve of punching cylinder 13, runner 44 is in halted state, and cycloidal cam 63 back and forth rotates one time.
The second, capstan 31 shuts down one time from turning to, and driving steel band 7, to do the length that straight line moves just in time be the length of a workpiece 73.Centre distance between the two secondary punching dies 11 is the half the of workpiece 73 just.Runner 44 rotate a circle drive cutting knife 45 about straight line move one time, in a service cycle of runner 44, steel band 7 is the length of a mobile workpiece 73 just in time, could guarantee that cut-out point is just in time at the boundary of former and later two workpieces 73.
Therefore, the present invention is provided with electric controling elements such as hole punched device, apparatus for shaping, drive unit, shearing device and electric cabinet, cooperates suitable setting, can realize the automatic continuous production of punching, bending and cut-out operation to steel band 7.The present invention had both improved the dimensional accuracy of workpiece 73, greatly enhanced productivity again, practiced thrift manpower.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. steel band automatic punch machine; It is characterized in that; Comprise hole punched device, apparatus for shaping, drive unit, shearing device and bending apparatus, said hole punched device is arranged near the steel band feed end, and said bending apparatus is arranged on the steel band discharge end; Said apparatus for shaping is arranged between said hole punched device and the drive unit, and said shearing device is arranged between said drive unit and the bending apparatus; Said steel band automatic punch machine also comprises frame and cabinet, and said hole punched device is fixed on the top of said frame, and said apparatus for shaping, drive unit, shearing device and bending apparatus are fixed on the same side of said cabinet.
2. steel band automatic punch machine according to claim 1 is characterized in that said hole punched device comprises punching die, mould fixed mount and punching cylinder; Said punching die is installed in the said mould fixed mount, and said punching cylinder is installed in the top of said mould fixed mount, the said punching die of said punching cylinder roof pressure; Between the bottom of said mould fixed mount and said frame, be equipped with and regulate screw pair and two guide shafts and two slide blocks; Said slide block can slide on two said guide shafts; Said guide shaft is fixed on the said frame; Said adjusting screw pair is located on the said slide block and on the fixing said frame, said adjusting screw pair rotation can drive said slide block and move toward complex line back and forth.
3. steel band automatic punch machine as claimed in claim 2 is characterized in that, on said mould fixed mount, is provided with near the steel band feed end and wears flitch, and the said flitch of wearing is provided with perforation, and said steel band can pass from said perforation; On said punching die, be provided with steady flitch near the steel band feed side, said steady flitch is fixed on the moving platen of said punching die, can overlay said steel band on the concave template of said punching die.
4. steel band automatic punch machine as claimed in claim 1; It is characterized in that said apparatus for shaping comprises the shaping seat and be separately positioned on the steel band roller plate and the set screw of side up and down that said shaping seat is fixed on said cabinet side; Said roller plate is installed in the side of said shaping seat; On said roller plate, be installed with a plurality of rollers, said roller is spaced, and said roller can rotate along roller shaft; Said roller shaft is perpendicular to the side of said roller plate, and the periphery of each roller pastes and is against said steel strip surface; Said set screw is used to regulate the spacing of said roller and steel band.
5. steel band automatic punch machine as claimed in claim 1 is characterized in that, said drive unit comprises two pairs of horizontally disposed capstans and driven pulley, and said capstan is arranged on the top of said driven pulley, and two said capstans rotate synchronously; Said capstan and driven pulley can rotate along leading wheel shaft and follower shaft respectively, and said leading wheel shaft and follower shaft are respectively perpendicular to said cabinet side, and said steel band is arranged between said capstan and the driven pulley; Said drive unit also includes adjusting knob, and said adjusting knob is installed in said cabinet top, and said adjusting knob can be regulated the upper-lower position of said capstan.
6. steel band automatic punch machine according to claim 1; It is characterized in that; Said shearing device comprises the runner that cuts off slide block, cuts off slide and have fork; Said cut-out slide vertically is provided with and is fixed on said cabinet side, and said runner axis is perpendicular to said cabinet side, and said runner is arranged on the top of said cut-out slide; Said cut-out slide block can slide up and down in said cut-out slide, and the lower end of said cut-out slide block is equipped with cutting knife, and said cutting knife can cut off said steel band; The upper end of said cut-out slide block is equipped with cage plate, is concaved with chute in the upper end of said cage plate, and said fork is socketed in the said chute.
7. like the said steel band automatic punch machine of claim 6; It is characterized in that; Also fixing at least one group of holding pad in said cabinet side; Wherein one group of said holding pad is arranged between said drive unit and the shearing device and near a side of said cutting knife, and another is organized between the said capstan of two couples and driven pulley that said holding pad is arranged on said drive unit; It is said up and down between the holding pad that said holding pad comprises that holding pad and following holding pad, said band cramp are pressed in, and the contact position of holding pad and said steel band is provided with wearing plate about said.
8. like the said steel band automatic punch machine of claim 7, it is characterized in that, below said cutting knife, be provided with supporting roller near said holding pad side, said supporting roller is vertical and be fixed in said cabinet side, and is positioned at the downside of said steel band.
9. steel band automatic punch machine according to claim 1; It is characterized in that; Said bending apparatus also is fixed on said cabinet side and tilts with horizontal plane; Said bending apparatus comprises crooked slide block, crooked slide, cycloidal cam and reset tension spring, and said cycloidal cam is positioned at the top of said crooked slide, and can swing back and forth along the cam shaft perpendicular to said cabinet side; Said crooked slide block can slide up and down in said crooked slide, and the lower end of said crooked slide block is provided with pressing head, and its upper end is provided with roller head, and said roller head only is butted on said cycloidal cam surface; Said reset tension spring one end is fixed on said cabinet side, and is positioned at the top of said crooked slide, and its other end is fixed on the said crooked slide block through the extension spring bar.
10. like any said steel band automatic punch machine in the claim 1 to 9; It is characterized in that; Also comprise electric cabinet, operated motor and magnetic valve; The said punching cylinder of said solenoid control, said operated motor drive said capstan, runner and cycloidal cam running, and said electric cabinet is controlled said magnetic valve and operated motor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210326648.9A CN102825429B (en) | 2012-09-06 | 2012-09-06 | Steel band automatic punch machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326648.9A CN102825429B (en) | 2012-09-06 | 2012-09-06 | Steel band automatic punch machine |
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| CN102825429A true CN102825429A (en) | 2012-12-19 |
| CN102825429B CN102825429B (en) | 2015-09-23 |
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| CN201210326648.9A Active CN102825429B (en) | 2012-09-06 | 2012-09-06 | Steel band automatic punch machine |
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Denomination of invention: Automatic steel strip punching machine Effective date of registration: 20230201 Granted publication date: 20150923 Pledgee: Longquan Branch of China Construction Bank Co.,Ltd. Pledgor: ZHEJIANG KELANG AUTOMOTIVE PARTS CO.,LTD. Registration number: Y2023980031883 |
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