CN104148474B - Steel bicker - Google Patents
Steel bicker Download PDFInfo
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- CN104148474B CN104148474B CN201410429106.3A CN201410429106A CN104148474B CN 104148474 B CN104148474 B CN 104148474B CN 201410429106 A CN201410429106 A CN 201410429106A CN 104148474 B CN104148474 B CN 104148474B
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- steel
- power set
- sliding panel
- mould
- mounting seat
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Abstract
nullThe open a kind of steel bicker of the present invention，It is respectively used to process the mould of different types of shaped steel including frame and at least two，Mould includes lower mold and mold，Die layout seat is set in frame，Die layout seat be provided above power set mounting seat，Die layout seat and power set mounting seat are connected by head rod，At least two lower mold is equally spaced along the length direction of die layout seat and is detachably arranged on it，It is provided with in power set mounting seat and at least two lower mold power set one to one，The output shaft of power set is connected with mold away from one end of power set mounting seat，Frame side in the width direction arranges sliding panel，Sliding panel is positioned at the upper end of frame，The slide rail corresponding with sliding panel it is provided with in frame，Sliding panel side in the width direction is provided with scale mark，The centre position of sliding panel is provided with chute，The moving member for limit type steel processing dimension it is movably arranged in chute.
Description
Technical field
The present invention relates to shaped steel manufacture field, particularly relate to a kind of multi-functional steel bicker.
Background technology
When carrying out the manufacture of chest, often use the shaped steel such as channel-section steel, angle steel, rectangular tube and casing is carried out
Fixing, when being used on chest by these shaped steel, need with special steel bicker, these shaped steel to be carried out
Processing, at present, a steel bicker all can only realize the processing of a type shaped steel, if a chest
On when needing the shaped steel using two or more type, then need two or more corresponding steel
Shaped steel is processed by material bicker, and two or more steel bickers not only makes the manufacture of chest
Cost uprises, but also takies very much hall space, is unfavorable for the reasonable utilization of hall space resource, it addition,
Existing steel bicker can only process the shaped steel of a kind of length, and the processing length once shaped steel just changes
Needing more exchange device, it is not very convenient to operate.
Summary of the invention
It is an object of the present invention to: providing a kind of steel bicker, it can make a steel bicker
The most two kinds of shaped steel of upper processing, decreases the number of steel bicker, and the input reducing producer becomes
This.
Further object is that: providing a kind of steel bicker, it can process the type of different length
Steel, operates the most flexible.
A kind of steel bicker, is respectively used to process the mould of different types of shaped steel including frame and at least two
Tool, described mould includes lower mold and the mold suitable with described lower mold, described frame is provided with
Die layout seat, described die layout seat be provided above power set mounting seat, described die layout seat
Being connected by head rod with described power set mounting seat, lower mold described at least two is along described mould
The length direction of holder is detachably arranged on described die layout seat, in described power set mounting seat
Being provided with and the power set one to one of lower mold described at least two, the output shaft of described power set is remote
It is connected with described mold from one end of described power set mounting seat, is used for driving described mold processing type
Steel；
Described frame side in the width direction is provided with the sliding panel for supporting shaped steel, described sliding panel position
The slide rail corresponding with described sliding panel, described slip it is provided with on the upper end of described frame, described frame
Plate side in the width direction is provided with scale mark, and the centre position of described sliding panel is provided with chute, institute
The moving member for limit type steel processing dimension it is movably arranged in stating chute.
As the preferred technical scheme of one, described moving member includes the first movable plate, the second movable plate and
Two connecting rods, described first movable plate is positioned at the described sliding panel side near described power set mounting seat,
Described second movable plate is positioned at the described sliding panel side away from described power set mounting seat, and described first moves
Dynamic plate includes for stopping the stopper and connecting portion connected vertically with described stopper, described connection that shaped steel moves
Portion is parallel to described sliding panel, described second movable plate is provided with screwed hole, described first movable plate sets
Being equipped with through hole, described second connecting rod includes that limiting section, the two ends of described limiting section are respectively arranged with second even
Extension bar the first end and second connecting rod the second end, described second connecting rod the first end, described second connecting rod
The size of two ends and described through hole is respectively less than the size of described limiting section, and described second connecting rod the first end is positioned at
Described first movable plate passes described first away from the side of described sliding panel, described second connecting rod the second end
Described chute on the described through hole of movable plate and described sliding panel and the described screwed hole of described second movable plate
Threaded engagement connects.
Preferably, one end that described head rod is connected with described power set mounting seat be provided with for
The step supporting described power set mounting seat and the spiral shell that power set mounting seat is fixed on head rod
Rasp bar portion, described power set mounting seat is provided with the through hole that described thread rod part can be made to pass.
As the preferred technical scheme of one, described second movable plate is away from fixing on the side of described sliding panel
It is provided with the nut that described second connecting rod the second end with described second connecting rod matches.
As the preferred technical scheme of one, described second connecting rod the first end is provided with and is easy to people and forces in
Handle thereon.
As the preferred technical scheme of one, the side of each described power set and be positioned at described power set
The stopping means for controlling described mold stroke it is provided with in mounting seat.
As the preferred technical scheme of one, described stopping means include fixed plate, two be arranged at described solid
Determining the travel switch on plate and mobile bar, described mobile bar passes through near one end of described power set mounting seat
3rd connecting rod is connected with the output shaft of described power set, and the other end is through described power set mounting seat also
Away from described power set mounting seat direction extend, described mobile bar is provided with two can respectively with
The annulus of two described travel switch contacts is protruding, for controlling the stroke of described mold.
As the preferred technical scheme of one, the distance between two described annulus projections is less than two described row
Distance between Cheng Kaiguan, two described annulus are protruding between two described travel switches.
As the preferred technical scheme of one, the distance between two described annulus projections is more than two described row
Distance between Cheng Kaiguan, two described travel switches are between two described annulus projections.
As the preferred technical scheme of one, described mould is three, respectively rushes circular hole mould, channel-section steel punching
Punch die and block mould for block angle steel；
The described described mold rushing circular hole mould and described lower mold respectively rush circular hole punch and to rush circular hole recessed
Mould, described punching is provided with column type drift on circular hole punch, described punching is provided with on circular hole die and described circle
The circular material-dropping hole that column type drift is corresponding；
Described mold and the described lower mold of described punching die for channel steel are respectively channel-section steel piercing punch and channel-section steel
Punching concave die, described channel-section steel piercing punch is provided with square column type drift, and described channel-section steel punching concave die is arranged
There is the square material-dropping hole corresponding with described square column type drift；
The described mold blocking mould and described lower mold are respectively blocked punch and block die, described section
Disconnected punch has the cut through of tabular, described in block die be provided with accommodate described cut through block groove,
Described block on die and block the both sides of groove described in being positioned at be respectively arranged with and block the punch side of movement with described
To vertical dihedral groove, it is used for placing angle steel.
As the preferred technical scheme of one, described frame is provided with three respectively with described circular hole mould,
Described punching die for channel steel and described in block the blanking port that mould is corresponding, under at least one described blanking port
Side is provided with the drum for holding shaped steel blanking.
As the preferred technical scheme of one, one end of described head rod is passed through with described die layout seat
The mode of welding connects, and the other end of described head rod is with described power set mounting seat by screw thread even
The mode connect connects.
As the preferred technical scheme of one, also including controlling device, described control device is arranged at described
The side of frame, described controller is provided with automatic/hand switching button and hand push button.
As the preferred technical scheme of one, described power set are hydraulic cylinder or cylinder.
The invention have the benefit that
Present configuration is simple and convenient to operate, and on the one hand it can realize the processing of shaped steel of at least two type,
Decreasing the number of steel bicker, reduce the Productive statistics cost of producer, on the other hand this equipment can add
The shaped steel of work different length, operates the most flexible.
Accompanying drawing explanation
Below according to drawings and Examples, the present invention is described in further detail.
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 enlarged drawing at the A in Fig. 1；
Fig. 4 is enlarged drawing at the B in Fig. 1；
Fig. 5 is enlarged drawing at the C 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 mounting seat；
4, head rod；41, thread rod part；
5, moving member；51, the first movable plate；511, stopper；512, connecting portion；52, the second connecting rod；
521, second connecting rod the first end；522, limiting section；523, second connecting rod the second end；524, handle；
53, the second movable plate；54, nut；
6, stopping means；61, fixed plate；62, bar is moved；621, annulus is protruding；63, travel switch；
64, the 3rd connecting rod；
7, circular hole mould is rushed；71, circular hole punch is rushed；711, column type drift；72, circular hole die is rushed；
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
Die；821, square material-dropping hole；
9, mould is blocked；91, punch is blocked；911, cut through；92, die is blocked；921, dihedral leads to
Groove；922, groove is blocked；
101, stopping means；102, drum；103, hydraulic pump；104, oil cylinder；105, sliding panel；1051、
Chute；106, power set；107, scale mark.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
As shown in Figures 1 to 6, a kind of steel bicker described in the present embodiment includes frame 1 and at least two
The individual mould being respectively used to process different types of shaped steel, mould includes lower mold and suitable with lower mold
Mold, frame 1 is provided with die layout seat 2, and the power set that are provided above of die layout seat 2 are pacified
Dress seat 3, die layout seat 2 and power set mounting seat 3 are connected, under at least two by head rod 4
Mould is equally spaced along the length direction of die layout seat and is detachably arranged on die layout seat 2, dynamic
It is provided with in power apparatus mounting seat 3 and at least two lower mold power set 106 one to one, power set
The output shaft of 106 is connected with mold away from one end of power set mounting seat 3, is used for driving mold to process
Shaped steel；
Frame 1 side in the width direction is provided with the sliding panel 105 for supporting shaped steel, sliding panel 105
In the upper end of frame 1, die layout seat 2 side in the width direction is provided with relative with sliding panel 105
The slide rail 21 answered, sliding panel 105 side in the width direction is provided with scale mark 107, sliding panel 105
Centre position be provided with chute 1051, be movably arranged in chute 1051 for deterministic type steel processing dimension
Moving member 5.
Concrete, by arranging moveable moving member 5, Yi Ji in the chute 1051 of sliding panel 105
The side of sliding panel 105 arranges scale mark 107, when determining the length of processing needed for shaped steel, passes through scale
Mark 107 finds corresponding position on sliding panel 105, then moves moving member 5 and arrives this position, this
Sample just makes shaped steel can be accurately processed under the assistance of moving member 5；By arranging in frame 1
The guide rail 21 corresponding with sliding panel 105 so that sliding panel 105 can move to according to the processing type of shaped steel
At corresponding mould position, it is to avoid must be respectively provided with a cunning in the position that each mould is corresponding
Dynamic plate 105 and scale mark 107 so that the structure of steel bicker is the simplest, and manufacturing cost also becomes more
Low.
One end of head rod 4 is connected with die layout seat 2 by the way of welding, head rod 4
The mode that is threaded connection of the other end be connected with power set mounting seat 3, in the present embodiment, first
One end that connecting rod 4 is connected with power set mounting seat 3 is provided with for supporting power set mounting seat 3
Step and the thread rod part 41 power set mounting seat 3 being fixed on head rod 4, power set are pacified
It is provided with, on dress seat 3, the through hole that thread rod part 41 can be made to pass.
Moving member 5 includes the first movable plate the 51, second movable plate 53 and the second connecting rod 52, and first moves
Plate 51 is positioned at the sliding panel 105 side near power set mounting seat 3, and the second movable plate 53 is positioned at slip
Plate 105 includes for stopping what shaped steel moved away from the side of power set mounting seat 3, the first movable plate 51
Stopper 511 and connecting portion connected vertically with stopper 511 512, connecting portion 512 is parallel to sliding panel 105,
It is provided with screwed hole on second movable plate 53, the first movable plate 51 is provided with through hole, the second connecting rod 52
Including limiting section 522, the two ends of limiting section 522 are respectively arranged with second connecting rod the first end 521 and second and connect
Extension bar the second end 523, the second connecting rod the first end the 521, second connecting rod the second end 523 and size of through hole
Being respectively less than the size of limiting section 522, second connecting rod the first end 521 is positioned at the first movable plate 51 away from slip
The side of plate 105, second connecting rod the second end 523 passes through hole and the sliding panel 105 of the first movable plate 51
On chute 1051 be connected with the screwed hole threaded engagement of the second movable plate 52.
Concrete, when shaped steel processing length determines, moving member 5 can be stretched from mould by scale mark 107
Enter to the corresponding length of sliding panel 105, afterwards, just moving member 5 need to be fixed, by second
Limiting section 522 is set in connecting rod 52 and there is externally threaded second connecting rod the second end 523, and
The screwed hole can threadeded with second connecting rod the second end 523 is set on two movable plates 53, when moving member 5
When need to fix, fix the second movable plate 53 with hand, then rotate the second connecting rod 52, the first movable plate 51
Will be close towards the second movable plate 53 under the active force of the second connecting rod 52, last first movable plate 51
Can press in the both sides of sliding panel 105 with the second movable plate 53, moving member 5 is the most immovable fixing
On sliding panel 105.By arranging stopper 511 on the first movable plate 51, when shaped steel stretches into cunning from mould
Move plate 105 and when the length that a length of shaped steel that shaped steel is positioned on sliding panel 105 is to be processed, stopper 511
Shaped steel will be stoped to move, so that the processing dimension of shaped steel is the most accurate, in order to preferably manufacture case
Body.
Second movable plate 53 is fixedly connected with on the side away from sliding panel 105 and second connecting rod the second end
The nut 54 that 523 match.The setting of nut 54, not only makes the second connecting rod 52 can move first
Plate 51 and the second stronger connection of movable plate 53, and more firm being fixed on of moving member 5 can also be made
On sliding panel 105, it is to avoid the second movable plate 53 comes off under the effect of external force from the second connecting rod 52.
It is provided with on second connecting rod the first end 521 and is easy to people and forces in handle 524 thereon.Pass through handle
The setting of 524 so that people can preferably exert a force thereon, facilitates the rotation of the second connecting rod 52 so that
Moving member 5 can quickly be fixed on sliding panel 105.
The side of each power set and being positioned in power set mounting seat 3 is provided with for controlling power set
The stopping means 6 of stroke, stopping means 6 includes that fixed plate 61, two is arranged at the stroke in fixed plate 61
Switch 63 and mobile bar 62, mobile bar 62 passes through the 3rd connecting rod near one end of power set mounting seat 3
64 are connected with the output shaft of power set 106, and the other end is through power set mounting seat 3 and away from institute
The direction stating power set mounting seat 3 extends, and mobile bar 62 is provided with two can be opened with two strokes respectively
Close the annulus projection 621 of 63 contacts.
Setting by stopping means 6 so that the output shaft of power set 106 can drive mold properly
Stroke in motion, it is to avoid mold damages lower mold by pressure and mold collides with power set.
Distance between two annulus projections 621 is less than the distance between two travel switches 63, two annulus
Protruding 621 between two travel switches 63.Certainly, in other embodiments, two annulus projections 621
Distance also can be more than the distance of two travel switches 63, two strokes 63 switch, and are positioned at two annulus
Between protruding 621.
In the present embodiment, mould is three, respectively rush circular hole mould 7, punching die for channel steel 8 and for
That blocks angle steel blocks mould 9.
Mold and the lower mold of rushing circular hole mould 7 are respectively rushed circular hole punch 71 and rush circular hole die 72, punching
Column type drift 711 is installed on circular hole punch 71, rushes and be provided with on circular hole die 72 and column type drift
711 corresponding circular material-dropping holes 721；
The mold of punching die for channel steel 8 and lower mold are respectively channel-section steel piercing punch 81 and channel-section steel punching concave die
82, channel-section steel piercing punch 81 is provided with square column type drift 811, channel-section steel punching concave die 82 is provided with and side
The square material-dropping hole 821 that Columnar punch 811 is corresponding；
Mold and the lower mold of blocking mould 9 are respectively blocked punch 91 and block die 92, block punch
91 cut through 911 with tabular, block die 92 be provided with accommodate cut through 911 block groove 922,
Block on die 92 and be positioned at and block the both sides of groove 922 and be respectively arranged with and block punch 91 moving direction
Vertical dihedral groove 921, is used for placing angle steel.
Be provided with in frame 1 three respectively with rush circular hole mould 7, punching die for channel steel 8 and block mould 9 phase
Corresponding blanking port 11, the width of blanking port 11 is more than the width of die layout seat 2, so that what shaped steel produced
Blanking can enter blanking port 11, and the lower section of at least one blanking port 11 is provided with the drum for holding blanking
102.In the present embodiment, drum 102 is one, and drum 102 can need at three according to shaped steel processing
Below blanking port 11, selectivity is put.By arranging blanking port 11 and drum 102, can make to be deposited in mould
On shaped steel blanking drop in drum 102 by blanking port 11, it is to avoid shaped steel blanking drops on ground,
Cleaning amount to factory site, also maintains the cleaning of mould with decreasing operating personnel.In other embodiments,
Also can be provided for the blanking on mould is blown into the blowing device in drum 102 on die layout seat,
By the setting of blowing device, the blanking that mould processing can be made to produce is not plugged in the blanking of lower mold as far as possible
In hole so that mold can reduce abrasion as far as possible, improves the mold use life-span.
The steel bicker of the present invention also includes controlling device 101, controls device 101 and is arranged at the one of frame 1
Side, controls to be provided with automatic/hand switching button and hand push button on device.Control on device 101 automatically/
Manual switching button and the setting of hand push button, can make operating personnel carry out hydraulic cylinder according to actual conditions
Start.
Power set are hydraulic cylinder or cylinder.In the present embodiment, power set 106 are hydraulic cylinder, at machine
Being provided with oil cylinder 104 and hydraulic pump 103 in frame 1, oil cylinder 104 and hydraulic cylinder are all by oil pipe (in figure not
Draw) it is connected with hydraulic pump 103.
The know-why of the present invention is described above in association with specific embodiment.These describe and are intended merely to explain this
The principle of invention, and limiting the scope of the invention can not be construed to by any way.Based on herein
Explaining, those skilled in the art need not pay performing creative labour can associate other tool of the present invention
Body embodiment, within these modes fall within protection scope of the present invention.
Claims (10)
1. a steel bicker, it is characterised in that include that frame and at least two are respectively used to processing difference
The mould of the shaped steel of type, described mould includes lower mold and the mold suitable with described lower mold, institute
State and in frame, be provided with die layout seat, described die layout seat be provided above power set mounting seat,
Described die layout seat and described power set mounting seat are connected by head rod, described at least two under
Mould is detachably arranged on described die layout seat along the length direction of described die layout seat, described dynamic
It is provided with in power apparatus mounting seat and the power set one to one of lower mold described at least two, described power
The output shaft of device is connected with described mold away from one end of described power set mounting seat, is used for driving institute
State mold processing shaped steel；
Being provided with the sliding panel for supporting shaped steel in described frame, described sliding panel can be along frame length direction
Sliding, described sliding panel is positioned at the upper end of described frame, described frame is provided with and described sliding panel
Corresponding slide rail, described sliding panel is provided with scale mark along its length, in described sliding panel
Meta installs and is equipped with chute, is movably provided with the movement for limiting shaped steel processing dimension in described chute
Part.
Steel bicker the most according to claim 1, it is characterised in that described moving member includes that first moves
Plate, the second movable plate and the second connecting rod, described first movable plate is positioned at described sliding panel near described power
The side of device mounting seat, described second movable plate is positioned at described sliding panel away from described power set mounting seat
Side, described first movable plate includes for stopping stopper that shaped steel moves and vertical with described stopper being connected
Connecting portion, described connecting portion is parallel to described sliding panel, described second movable plate is provided with screwed hole,
Being provided with through hole on described first movable plate, described second connecting rod includes limiting section, the two of described limiting section
Hold and be respectively arranged with second connecting rod the first end and second connecting rod the second end, described second connecting rod the first end,
The size of described second connecting rod the second end and described through hole is respectively less than the size of described limiting section, and described second
Connecting rod the first end is positioned at described first movable plate side away from described sliding panel, described second connecting rod
Two ends move through the described chute on the described through hole and described sliding panel of described first movable plate with described second
The described screwed hole threaded engagement of dynamic plate connects.
Steel bicker the most according to claim 2, it is characterised in that described second movable plate away from
Described second connecting rod the second end phase with described second connecting rod it is fixedly installed on the side of described sliding panel
The nut of coupling.
Steel bicker the most according to claim 2, it is characterised in that described second connecting rod first
It is provided with on end and is easy to people and forces in handle thereon.
Steel bicker the most according to claim 1, it is characterised in that each described power set
Side and be positioned in described power set mounting seat the spacing dress being provided with for controlling described mold stroke
Put.
Steel bicker the most according to claim 5, it is characterised in that described stopping means includes solid
Determining plate, two travel switches being arranged in described fixed plate and mobile bar, described mobile bar is near described dynamic
One end of power apparatus mounting seat is connected with the output shaft of described power set by the 3rd connecting rod, and the other end is worn
Cross described power set mounting seat and the direction away from described power set mounting seat extends, described movement
It is provided with two annulus that can contact with two described travel switches respectively on bar protruding, is used for controlling described
The stroke of mould.
Steel bicker the most according to claim 6, it is characterised in that two described annulus projections
Between distance less than the distance between two described travel switches, two described annulus projections are positioned at described in two
Between travel switch.
Steel bicker the most according to claim 1, it is characterised in that described mould is three, point
Wei not rush circular hole mould, punching die for channel steel and block mould for block angle steel；
The described described mold rushing circular hole mould and described lower mold respectively rush circular hole punch and to rush circular hole recessed
Mould, described punching is provided with column type drift on circular hole punch, described punching is provided with on circular hole die and described circle
The circular material-dropping hole that column type drift is corresponding；
Described mold and the described lower mold of described punching die for channel steel are respectively channel-section steel piercing punch and channel-section steel
Punching concave die, described channel-section steel piercing punch is provided with square column type drift, and described channel-section steel punching concave die is arranged
There is the square material-dropping hole corresponding with described square column type drift；
The described mold blocking mould and described lower mold are respectively blocked punch and block die, described section
Disconnected punch has the cut through of tabular, described in block die be provided with accommodate described cut through block groove,
Described block on die and block the both sides of groove described in being positioned at be respectively arranged with and block the punch side of movement with described
To vertical dihedral groove, it is used for placing angle steel.
Steel bicker the most according to claim 8, it is characterised in that be provided with three in described frame
Individual respectively with described circular hole mould, described punching die for channel steel and described in block the blanking port that mould is corresponding,
The lower section of at least one described blanking port is provided with the drum for holding shaped steel blanking.
Steel bicker the most according to claim 1, it is characterised in that described head rod
One end is connected by the way of welding with described die layout seat, and the other end of described head rod is with described
The mode that power set mounting seat is threaded connection connects.
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 CN104148474A (en) | 2014-11-19 |
| CN104148474B true CN104148474B (en) | 2016-09-07 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410429106.3A Expired - Fee Related CN104148474B (en) | 2014-08-27 | 2014-08-27 | Steel bicker |
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| CN (1) | CN104148474B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7562551B2 (en) * | 2007-03-07 | 2009-07-21 | Gns Co., Ltd. | Press die set for a multi-step press system |
-
2014
- 2014-08-27 CN CN201410429106.3A patent/CN104148474B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| 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 | Publication date |
|---|---|
| CN104148474A (en) | 2014-11-19 |
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