CN104148474A - Steel material blanking machine - Google Patents
Steel material blanking machine Download PDFInfo
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- CN104148474A CN104148474A CN201410429106.3A CN201410429106A CN104148474A CN 104148474 A CN104148474 A CN 104148474A CN 201410429106 A CN201410429106 A CN 201410429106A CN 104148474 A CN104148474 A CN 104148474A
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Abstract
The invention discloses a steel material blanking machine which comprises a machine frame and at least two dies used for machining different kinds of profile steel respectively. The dies include lower dies and upper dies, the machine frame is provided with a die placement base, the upper side of the die placement base is provided with a power device installation base, the die placement base is connected with the power device installation base through a first connection rod, at least two lower dies are detachably arranged on the die placement base at equal intervals in the length direction, the power device installation base is provided with power devices in one-to-one correspondence to the at least two lower dies, the ends, away from the power device installation base, of output shafts of the power devices are connected with the upper dies, the side, in the width direction, of the machine frame is provided with a sliding plate, the sliding plate is located at the upper end of the machine frame, the machine frame is provided with a sliding rail corresponding to the sliding plate, the side, in the width direction, of the sliding plate is provided with scales, the middle of the sliding plate is provided with a sliding groove, and a moving part used for limiting the machining size of the profile steel is movably arranged in the sliding groove.
Description
Technical field
The present invention relates to shaped steel manufacture field, relate in particular to a kind of multi-functional steel bicker.
Background technology
When carrying out the manufacture of chest, often can use channel-section steel, angle steel, the shaped steel such as rectangular tube are fixed casing, when these shaped steel are used on chest, need to these shaped steel, process with special steel bicker, at present, a steel bicker all can only be realized the processing of one type of shaped steel, if while needing to use the shaped steel of two or more type on a chest, need two or more corresponding steel bickers to process shaped steel, two or more steel bickers not only makes the manufacturing cost of chest uprise, but also take very much factory building space, be unfavorable for the reasonable utilization of factory building space resources, in addition, existing steel bicker can only be processed a kind of shaped steel of length, once changing, the processing length of shaped steel just needs more exchange device, operation is not very convenient.
Summary of the invention
One object of the present invention is: a kind of steel bicker is provided, and it can make to process the shaped steel of at least two types on a steel bicker, has reduced the number of steel bickers, has reduced the input cost of producer.
Another object of the present invention is: a kind of steel bicker is provided, and it can process the shaped steel of different length, operates more flexible.
A kind of steel bicker, comprise frame and at least two moulds that are respectively used to process dissimilar shaped steel, described mould comprise bed die and with the suitable mold of described bed die, in described frame, be provided with die layout seat, the top of described die layout seat is provided with power set mount pad, described die layout seat is connected by head rod with described power set mount pad, at least two described bed dies are along dismountable being arranged on described die layout seat of length direction of described die layout seat, on described power set mount pad, be provided with and at least two described bed dies power set one to one, the output shaft of described power set is connected with described mold away from one end of described power set mount pad, be used for driving described mold processing shaped steel,
One side of described frame broad ways is provided with for supporting the sliding panel of shaped steel, described sliding panel is positioned at the upper end of described frame, in described frame, be provided with the slide rail corresponding with described sliding panel, one side of described sliding panel broad ways is provided with scale mark, the centre position of described sliding panel is provided with chute, removable being provided with for limiting the moving member of shaped steel processing dimension in described chute.
As a kind of preferred technical scheme, described moving member comprises the first movable plate, the second movable plate and the second connecting rod, described the first movable plate is positioned at described sliding panel near a side of described power set mount pad, described the second movable plate is positioned at described sliding panel away from a side of described power set mount pad, described the first movable plate comprise for stop stopper that shaped steel moves and with described stopper connecting portion connected vertically, described connecting portion is parallel to described sliding panel, on described the second movable plate, be provided with screwed hole, on described the first movable plate, be provided with through hole, described the second connecting rod comprises limiting section, the two ends of described limiting section are respectively arranged with the second connecting rod first end and second connecting rod the second end, described the second connecting rod first end, the size of described second connecting rod the second end and described through hole is all less than the size of described limiting section, described the second connecting rod first end is positioned at described the first movable plate away from a side of described sliding panel, described second connecting plate the second end is connected with the described screwed hole threaded engagement of described the second movable plate with the described chute on described sliding panel through the described through hole of described the first movable plate.
Preferably, one end that described head rod is connected with described power set mount pad is provided with for supporting the step of described power set mount pad and power set mount pad being fixed on to the thread rod part on head rod, on described power set mount pad, is provided with the through hole that can make described thread rod part pass.
As a kind of preferred technical scheme, on the side of described the second movable plate away from described sliding panel, be fixedly installed the nut that described second connecting rod the second end with described the second connecting rod matches.
As a kind of preferred technical scheme, on described the second connecting rod first end, be provided with and be convenient to people's application of force handle thereon.
As a kind of preferred technical scheme, described in each, a side of power set and being positioned on described power set mount pad is provided with for controlling the stopping means of described patrix stroke.
As a kind of preferred technical scheme, described stopping means comprises fixed head, two travel switch and carriage release levers that are arranged on described fixed head, described carriage release lever is connected with the output shaft of described power set by the 3rd connecting rod near one end of described power set mount pad, the other end extends through described power set mount pad and towards the direction away from described power set mount pad, on described carriage release lever, be provided with two annulus projections that can contact with two described travel switches respectively, for controlling the stroke of described patrix.
As a kind of preferred technical scheme, the distance between two described annulus projections is less than two distances between described travel switch, and two described annulus projections are between two described travel switches.
As a kind of preferred technical scheme, the distance between two described annulus projections is greater than two distances between described travel switch, and two described travel switches are between two described annulus projections.
As a kind of preferred technical scheme, described mould is three, is respectively to rush circular hole mould, punching die for channel steel and for blocking the mould that blocks of angle steel;
The described described mold that rushes circular hole mould and described bed die are respectively and rush circular hole punch and rush circular hole die, and described punching is provided with column type drift on circular hole punch, and described punching is provided with the circular material-dropping hole corresponding with described column type drift on circular hole die;
The described mold of described punching die for channel steel and described bed die are respectively channel-section steel piercing punch and channel-section steel punching concave die, on described channel-section steel piercing punch, be provided with square column type drift, in described channel-section steel punching concave die, be provided with the square material-dropping hole corresponding with described square column type drift;
The described mold that blocks mould and described bed die are respectively and block punch and block die, the described punch that blocks has the tabular portion of blocking, the described die that blocks is provided with the groove that blocks that blocks portion described in holding, the described both sides of blocking groove on die and described in being positioned at of blocking are respectively arranged with described and block the dihedral groove that punch moving direction is vertical, for placing angle steel.
As a kind of preferred technical scheme, in described frame, be provided with three respectively with described circular hole mould, described punching die for channel steel and described in block the corresponding blanking port of mould, described at least one, the below of blanking port is provided with for holding the drum of shaped steel blanking.
As a kind of preferred technical scheme, one end of described head rod is connected with the mode of described die layout seat by welding, and the other end of described head rod is connected with the mode that described power set mount pad is threaded connection.
As a kind of preferred technical scheme, also comprise control device, described control device is arranged at a side of described support, is provided with automatic/hand switching button and hand push button on described controller.
As a kind of preferred technical scheme, described power set are hydraulic cylinder or cylinder.
Beneficial effect of the present invention is:
The present invention is simple in structure, easy to operate, it can realize the processing of the shaped steel of at least two types on the one hand, has reduced the number of steel bickers, has reduced the production input cost of producer, this equipment can be processed the shaped steel of different length on the other hand, operates more flexible.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the three-dimensional structure diagram of the steel bicker described in embodiment;
Fig. 2 is the top view of the steel bicker described in embodiment;
Fig. 3 is the A place enlarged drawing in Fig. 1;
Fig. 4 is the B place enlarged drawing in Fig. 1;
Fig. 5 is the C place enlarged drawing in Fig. 1;
Fig. 6 is the structure chart of moving member.
In Fig. 1 to Fig. 6:
1, frame; 11, blanking port; 2, die layout seat; 21, slide rail; 3, power set mount pad;
4, head rod; 41, thread rod part;
5, moving member; 51, the second movable plate; 511, stopper; 512, connecting portion; 52, the second connecting rod; 521, the second connecting rod first end; 522, limiting section; 523, second connecting rod the second end; 524, handle; 53, the first movable plate; 54, nut;
6, stopping means; 61, fixed head; 62, carriage release lever; 621, annulus projection; 63, travel switch; 64, the 3rd connecting rod;
7, rush circular hole mould; 71, rush circular hole punch; 711, column type drift; 72, rush circular hole die; 721, circular material-dropping hole;
8, punching die for channel steel; 81, channel-section steel piercing punch; 811, square column type drift; 82, channel-section steel punching concave die; 821, square material-dropping hole;
9, block mould; 91, block punch; 911, block portion; 92, block die; 921, dihedral groove; 922, block groove;
101, stopping means; 102, drum; 103, hydraulic pump; 104, oil cylinder; 105, sliding panel; 1051, chute; 106, power set; 107, scale mark.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate technical scheme of the present invention.
As shown in Figures 1 to 6, a kind of steel bicker described in the present embodiment comprises frame 1 and at least two moulds that are respectively used to process dissimilar shaped steel, mould comprise bed die and with the suitable mold of bed die, in frame 1, be provided with die layout seat 2, the top of die layout seat 2 is provided with power set mount pad 3, die layout seat 2 is connected by head rod 4 with power set mount pad 3, at least two bed dies are equally spaced and dismountable being arranged on die layout seat 2 along the length direction of die layout seat, on power set mount pad 3, be provided with and at least two bed dies power set 106 one to one, the output shaft of power set 106 is connected with mold away from one end of power set mount pad 3, be used for driving mold processing shaped steel,
One side of frame 11 broad ways is provided with for supporting the sliding panel 105 of shaped steel, sliding panel 105 is positioned at the upper end of frame 11, in one side of die layout seat 2 broad ways, be provided with the slide rail corresponding with sliding panel 105 21, one side of sliding panel 105 broad ways is provided with scale mark 107, the centre position of sliding panel 105 is provided with chute 1051, interior removable being provided with for determining the moving member 5 of shaped steel processing dimension of chute 1051.
Concrete, by the moving member 5 movably of the interior setting of chute 1051 at sliding panel 105, and in a side of sliding panel 105, scale mark 107 is set, when determining the length of the required processing of shaped steel, by scale mark 107, on sliding panel 105, find corresponding position, then mobile moving member 5, to this position, so just makes shaped steel can accurately be processed under the assistance of moving member 5; By the guide rail 21 corresponding with sliding panel 105 is set in frame 11, make sliding panel 105 to move to corresponding place, mould position according to the processing type of shaped steel, avoided a sliding panel 105 and scale mark 107 being all set in the corresponding position of each mould, make the structure of steel bicker more simple, it is lower that manufacturing cost also becomes.
One end of head rod 4 is connected with die layout seat 2 by the mode of welding, the mode that the other end of head rod 4 is threaded connection is connected with power set mount pad 3, in the present embodiment, one end that head rod 4 is connected with power set mount pad 3 is provided with for the step of supporting motive force device mount pad 3 with by power set mount pad 3 and is fixed on the thread rod part 41 on head rod 4, is provided with the through hole that can make thread rod part 41 pass on power set mount pad 3.
Moving member 5 comprises the first movable plate 51, the second movable plate 53 and the second connecting rod 52, the first movable plate 51 is positioned at sliding panel 105 near a side of power set mount pad 3, the second movable plate 53 is positioned at sliding panel 105 away from a side of power set mount pad 3, the first movable plate 51 comprise for stop stopper 511 that shaped steel moves and with stopper 511 connecting portion 512 connected vertically, connecting portion 512 is parallel to sliding panel 105, on the second movable plate 53, be provided with screwed hole, on the first movable plate 51, be provided with through hole, the second connecting rod 52 comprises limiting section 522, the two ends of limiting section 522 are respectively arranged with the second connecting rod first end 521 and second connecting rod the second end 523, the second connecting rod first end 521, the size of second connecting rod the second end 523 and through hole is all less than the size of limiting section 522, the second connecting rod first end 521 is positioned at the first movable plate 51 away from a side of sliding panel 105, second connecting plate the second end 523 is connected with the screwed hole threaded engagement of the second movable plate 52 with the chute 1051 on sliding panel 105 through the through hole of the first movable plate 51.
Concrete, when shaped steel processing length is determined, moving member 5 can stretch to the corresponding length of sliding panel 105 from mould by scale mark 107, afterwards, just need be fixed moving member 5, by limiting section 522 being set on the second connecting rod 52 and thering is externally threaded second connecting rod the second end 523, and the screwed hole that setting can be threaded with second connecting rod the second end 523 on the second movable plate 53, when moving member 5 needs fixedly, with hand, fix the second movable plate 53, then rotate the second connecting rod 52, the first movable plate 51 just can be close towards the second movable plate 53 under the active force of the second connecting rod 52, last the first movable plate 51 and the second movable plate 53 can press in the both sides of sliding panel 105, moving member 5 is immovable being fixed on sliding panel 105 thereupon also.By stopper 511 being set on the first movable plate 51, when shaped steel stretches into sliding panel 105 and when shaped steel is positioned at length sliding panel 105 and is shaped steel length to be processed from mould, stopper 511 just can stop shaped steel to move, thereby make the processing dimension of shaped steel more accurate, so that better manufacture casing.
On the second side of movable plate 53 away from sliding panel 105, be fixedly connected with the nut 54 matching with second connecting rod the second end 523.The setting of nut 54, not only make the second connecting rod 52 the first movable plate 51 more firmly can be connected with the second movable plate 53, and can also make more firm being fixed on sliding panel 105 of moving member 5, avoided the second movable plate 53 from the second connecting rod 52, to come off under the effect of external force.
On the second connecting rod first end 521, be provided with and be convenient to people's application of force handle 524 thereon.By the setting of handle 524, make people can better the application of force thereon, facilitated the rotation of the second connecting rod 52, moving member 5 can be fixed on sliding panel 105 fast.
One side of each power set and being positioned on power set mount pad 3 is provided with for controlling the stopping means 6 of power set stroke, stopping means 6 comprises fixed head 61, two travel switch 63 and carriage release levers 62 that are arranged on fixed head 61, carriage release lever 62 is connected with the output shaft of power set 106 by the 3rd connecting rod 64 near one end of power set mount pad 3, the other end extends through power set mount pad 3 and towards the direction away from described power set mount pad 3, on carriage release lever 62, be provided with two annulus projections 621 that can contact with two travel switches 63 respectively.
By the setting of stopping means 6, make the output shaft of power set 106 can drive patrix to move in suitable stroke, avoided patrix to damage counterdie and patrix and power set by pressure and bumped.
Distance between two annulus projections 621 is less than two distances between travel switch 63, and two travel switches 63 are between two annulus projections 621.Certainly, in other embodiments, the distance of two annulus projections 621 also can be greater than the distance of two travel switches 63, and two stroke 63 switches are between two annulus projections 621.
In the present embodiment, mould is three, is respectively and rushes circular hole mould 7, punching die for channel steel 8 and block mould 9 for what block angle steel.
Rush the mold of circular hole mould 7 and bed die and be respectively and rush circular hole punch 71 and rush circular hole die 72, rush on circular hole punch 71 column type drift 711 is installed, rush and on circular hole die 72, be provided with the circular material-dropping hole 721 corresponding with column type drift 711;
The mold of punching die for channel steel 8 and bed die are respectively channel-section steel piercing punch 81 and channel-section steel punching concave die 82, on channel-section steel piercing punch 81, be provided with square column type drift 811, in channel-section steel punching concave die 82, be provided with the square material-dropping hole 821 corresponding with square column type drift 811;
Blocking the mold of mould 9 and bed die is respectively and blocks punch 91 and block die 92, block punch 91 and there is the tabular portion of blocking 911, block die 92 be provided with hold the portion of blocking 911 block groove 922, block on die 92 and be positioned at the both sides of blocking groove 922 being respectively arranged with the dihedral groove 921 vertical with blocking punch 91 moving directions, for placing angle steel.
In frame 11, be provided with three respectively with rush circular hole mould 7, punching die for channel steel 8 and block the corresponding blanking port of mould 9 11, the width of blanking port 11 is greater than the width of die layout seat 2, so that the blanking that shaped steel produces can enter blanking port 11, the below of at least one blanking port 11 is provided with for holding the drum 102 of blanking.In the present embodiment, drum 102 is one, and drum 102 can need to selectively be put according to shaped steel processing below three blanking ports 11.By blanking port 11 and drum 102 are set, the shaped steel blanking that can make to be deposited on mould drops in drum 102 by blanking port 11, avoided shaped steel blanking to drop on ground, the clean amount that has reduced operating personnel to factory site, has also kept the clean of mould.In other embodiments, also can on die layout seat, be provided for the blanking on mould to be blown into the blowing device in drum 102, by the setting of blowing device, the blanking that can make Mould Machining produce is not plugged in the material-dropping hole of counterdie as far as possible, make patrix can reduce wearing and tearing, the service life of having improved mould as far as possible.
Steel bicker of the present invention also comprises control device 101, and control device 101 is arranged at a side of frame 11, is provided with automatic/hand switching button and hand push button on control device.The setting of automatic/hand switching push button and hand push button on control device 101, can make operating personnel according to actual conditions, hydraulic cylinder be started.
Power set are hydraulic cylinder or cylinder.In the present embodiment, power set 106 are hydraulic cylinder, are provided with oil cylinder 104 and hydraulic pump 103 in frame 11, and oil cylinder 104 is all connected with hydraulic pump 103 by oil pipe (not shown in FIG.) with hydraulic cylinder.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (10)
1. a steel bicker, it is characterized in that, comprise frame and at least two moulds that are respectively used to process dissimilar shaped steel, described mould comprise bed die and with the suitable mold of described bed die, in described frame, be provided with die layout seat, the top of described die layout seat is provided with power set mount pad, described die layout seat is connected by head rod with described power set mount pad, at least two described bed dies are along dismountable being arranged on described die layout seat of length direction of described die layout seat, on described power set mount pad, be provided with and at least two described bed dies power set one to one, the output shaft of described power set is connected with described mold away from one end of described power set mount pad, be used for driving described mold processing shaped steel,
In described frame, be provided with for supporting the sliding panel of shaped steel, described sliding panel can slide along frame length direction, described sliding panel is positioned at the upper end of described frame, in described frame, be provided with the slide rail corresponding with described sliding panel, on described sliding panel, be provided with along its length scale mark, the centre position of described sliding panel is provided with chute, is movably provided with for limiting the moving member of shaped steel processing dimension in described chute.
2. according to the steel bicker of claim 1, it is characterized in that, described moving member comprises the first movable plate, the second movable plate and the second connecting rod, described the first movable plate is positioned at described sliding panel near a side of described power set mount pad, described the second movable plate is positioned at described sliding panel away from a side of described power set mount pad, described the first movable plate comprise for stop stopper that shaped steel moves and with described stopper connecting portion connected vertically, described connecting portion is parallel to described sliding panel, on described the second movable plate, be provided with screwed hole, on described the first movable plate, be provided with through hole, described the second connecting rod comprises limiting section, the two ends of described limiting section are respectively arranged with the second connecting rod first end and second connecting rod the second end, described the second connecting rod first end, the size of described second connecting rod the second end and described through hole is all less than the size of described limiting section, described the second connecting rod first end is positioned at described the first movable plate away from a side of described sliding panel, described second connecting plate the second end is connected with the described screwed hole threaded engagement of described the second movable plate with the described chute on described sliding panel through the described through hole of described the first movable plate.
3. steel bicker according to claim 2, is characterized in that, is fixedly installed the nut that described second connecting rod the second end with described the second connecting rod matches on the side of described the second movable plate away from described sliding panel.
4. steel bicker according to claim 2, is characterized in that, on described the second connecting rod first end, is provided with and is convenient to people's application of force handle thereon.
5. steel bicker according to claim 1, is characterized in that, described in each, a side of power set and being positioned on described power set mount pad is provided with for controlling the stopping means of described patrix stroke.
6. steel bicker according to claim 5, it is characterized in that, described stopping means comprises fixed head, two travel switch and carriage release levers that are arranged on described fixed head, described carriage release lever is connected with the output shaft of described power set by the 3rd connecting rod near one end of described power set mount pad, the other end extends through described power set mount pad and towards the direction away from described power set mount pad, on described carriage release lever, be provided with two annulus projections that can contact with two described travel switches respectively, for controlling the stroke of described patrix.
7. steel bicker according to claim 6, is characterized in that, the distance between two described annulus projections is less than two distances between described travel switch, and two described travel switches are between two described annulus projections.
8. steel bicker according to claim 1, is characterized in that, described mould is three, is respectively to rush circular hole mould, punching die for channel steel and for blocking the mould that blocks of angle steel;
The described described mold that rushes circular hole mould and described bed die are respectively and rush circular hole punch and rush circular hole die, and described punching is provided with column type drift on circular hole punch, and described punching is provided with the circular material-dropping hole corresponding with described column type drift on circular hole die;
The described mold of described punching die for channel steel and described bed die are respectively channel-section steel piercing punch and channel-section steel punching concave die, on described channel-section steel piercing punch, be provided with square column type drift, in described channel-section steel punching concave die, be provided with the square material-dropping hole corresponding with described square column type drift;
The described mold that blocks mould and described bed die are respectively and block punch and block die, the described punch that blocks has the tabular portion of blocking, the described die that blocks is provided with the groove that blocks that blocks portion described in holding, the described both sides of blocking groove on die and described in being positioned at of blocking are respectively arranged with described and block the dihedral groove that punch moving direction is vertical, for placing angle steel.
9. steel bicker according to claim 8, it is characterized in that, in described frame, be provided with three respectively with described circular hole mould, described punching die for channel steel and described in block the corresponding blanking port of mould, described at least one, the below of blanking port is provided with for holding the drum of shaped steel blanking.
10. steel bicker according to claim 1, it is characterized in that, one end of described head rod is connected with the mode of described die layout seat by welding, and the other end of described head rod is connected with the mode that described power set mount pad is threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410429106.3A CN104148474B (en) | 2014-08-27 | 2014-08-27 | Steel bicker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410429106.3A CN104148474B (en) | 2014-08-27 | 2014-08-27 | Steel bicker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104148474A true CN104148474A (en) | 2014-11-19 |
| CN104148474B CN104148474B (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410429106.3A Expired - Fee Related CN104148474B (en) | 2014-08-27 | 2014-08-27 | Steel bicker |
Country Status (1)
| Country | Link |
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| CN (1) | CN104148474B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108235221A (en) * | 2018-02-01 | 2018-06-29 | 石门县达韵电子有限公司 | Annulus automatic ordering machine |
| CN108246859A (en) * | 2018-01-31 | 2018-07-06 | 厦门众欣金属制品有限公司 | Single lead screw ex truding briquetting machine |
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| CN2151823Y (en) * | 1993-03-15 | 1994-01-05 | 杨金宗 | Improved punching and cutting device for c-shape steel former |
| US20080216546A1 (en) * | 2007-03-07 | 2008-09-11 | Moon-Gyu Kong | Press die set for a multi-step press system |
| KR20110130008A (en) * | 2010-05-27 | 2011-12-05 | 황광복 | A product apparatus of c-type steel |
| CN202085842U (en) * | 2011-06-21 | 2011-12-28 | 际华三五三九制鞋有限公司 | Punching machine with multiple pneumatic punching heads |
| CN202290957U (en) * | 2011-10-30 | 2012-07-04 | 山东华力电机集团股份有限公司 | Joist steel cutting-off die |
| JP2013128963A (en) * | 2011-12-22 | 2013-07-04 | Seiko Epson Corp | Press working method and press working device |
| CN204276619U (en) * | 2014-08-27 | 2015-04-22 | 东莞市榕树海木器有限公司 | Steel bicker |
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2014
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2151823Y (en) * | 1993-03-15 | 1994-01-05 | 杨金宗 | Improved punching and cutting device for c-shape steel former |
| US20080216546A1 (en) * | 2007-03-07 | 2008-09-11 | Moon-Gyu Kong | Press die set for a multi-step press system |
| KR20110130008A (en) * | 2010-05-27 | 2011-12-05 | 황광복 | A product apparatus of c-type steel |
| CN202085842U (en) * | 2011-06-21 | 2011-12-28 | 际华三五三九制鞋有限公司 | Punching machine with multiple pneumatic punching heads |
| CN202290957U (en) * | 2011-10-30 | 2012-07-04 | 山东华力电机集团股份有限公司 | Joist steel cutting-off die |
| JP2013128963A (en) * | 2011-12-22 | 2013-07-04 | Seiko Epson Corp | Press working method and press working device |
| CN204276619U (en) * | 2014-08-27 | 2015-04-22 | 东莞市榕树海木器有限公司 | Steel bicker |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108246859A (en) * | 2018-01-31 | 2018-07-06 | 厦门众欣金属制品有限公司 | Single lead screw ex truding briquetting machine |
| CN108235221A (en) * | 2018-02-01 | 2018-06-29 | 石门县达韵电子有限公司 | Annulus automatic ordering machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104148474B (en) | 2016-09-07 |
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