CN107855380A - A kind of pressure apparatus for bending - Google Patents
A kind of pressure apparatus for bending Download PDFInfo
- Publication number
- CN107855380A CN107855380A CN201711320067.3A CN201711320067A CN107855380A CN 107855380 A CN107855380 A CN 107855380A CN 201711320067 A CN201711320067 A CN 201711320067A CN 107855380 A CN107855380 A CN 107855380A
- Authority
- CN
- China
- Prior art keywords
- plate
- hydraulic pressure
- knife rest
- pressure unit
- lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005452 bending Methods 0.000 title claims abstract description 26
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
- B30B1/34—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure involving a plurality of plungers acting on the platen
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention discloses a kind of pressure apparatus for bending, and supporting table includes bottom plate and top plate, and the cylinder sleeve of hydraulic pressure unit is fixedly mounted in top plate；Hydraulic pressure unit provides hydraulic oil at least provided with two groups, by same hydraulic station；Knife rest is fixedly connected on the telescopic end of hydraulic pressure unit, detachably installs cutter head thereon, cutter head and presser feet cutter are relative up and down；Lead is fixedly installed on bottom plate, lead be arranged in parallel with hydraulic pressure unit, for limiting the motion of knife rest, lead is provided with two, and two leads run through knife rest from both ends respectively, and keep closely being slidably matched with knife rest, because the through hole at lead and knife rest both ends keeps being fitted close, knife rest can only make vertical lifting along lead, and can not run-off the straight, therefore it can only vertically lift, define that two hydraulic pressure units are synchronized with the movement.Lead is set independently of supporting table, and the height of lead is far below the frame structure of supporting table, and hydraulic pressure unit only needs to stretch by a small margin, is advantageous to keep flexible stability.
Description
Technical field
The present invention relates to machining equipment technical field, further relates to a kind of pressure apparatus for bending.
Background technology
Forcing press is one of indispensable equipment of mechanical manufacturing field, be widely used in cut-out, punching, blanking, bending,
The technique such as riveted and shaping.Forcing press divides fly press, crank press and hydraulic press three major types, its underpart to be equipped with
Forging liftout attachment.Press device volume is big at present, and cost is high, forcing press typically using hydraulic means as power source,
It need to limit and move by guide frame in telescopic process, traditional forcing press guide frame is in up and down through setting, with pressure
The frame structure of machine becomes one；For large pressing machine, elongated guide frame is difficult to the requirement for meeting stability,
Easily there is unstability, influence machining accuracy or even cause integral pressure machine to fail.
For those skilled in the art, how a kind of forcing press of stable limition orientation is set, is to need at present
The technical problem of solution.
The content of the invention
The invention provides a kind of pressure apparatus for bending, the framework of lead and supporting table is separated from each other, the height of lead
Degree is far below the height of hydraulic pressure unit complete machine, and hydraulic pressure unit only needs to stretch by a small margin, without a wide range of movement, can improve and stretch
The stability of contracting, concrete scheme are as follows：
A kind of pressure apparatus for bending, including：
Supporting table, it includes being used for the bottom plate for supporting presser feet cutter；
Hydraulic pressure unit, at least provided with two groups, the cylinder sleeve of the hydraulic pressure unit is fixedly installed on the top at the top of the supporting table
Plate；
Knife rest, the telescopic end of the hydraulic pressure unit is fixedly connected on, thereon detachable installation cutter head, the cutter head and described
Presser feet cutter cooperates to press to workpiece；
Lead, bottom are fixedly installed on the bottom plate, and top is less than the cylinder sleeve of the hydraulic pressure unit, with the hydraulic pressure
Unit be arranged in parallel；Two leads run through the knife rest from both ends respectively, and keep close slide to match somebody with somebody with the knife rest
Close；
Hydraulic station, for providing hydraulic oil to the hydraulic pressure unit, make the hydraulic pressure unit synchronization lifting.
Alternatively, the circumferential area figures that the lead overlaps with the knife rest are at least the lead diameters
Four times.
Alternatively, in addition to the vernier guiding ruler that is arranged on the bottom plate, the vernier guiding ruler include being used to lean workpiece
Limiting plate, guide rod is fixedly connected with the limiting plate, the guide rod is used to be oriented to the limiting plate horizontal transverse movement.
Alternatively, set along its length on the guide rod and be oriented to screw mandrel, bevel gear is installed on the guiding screw mandrel；Also
Including the drive lead screw set perpendicular to the guiding screw mandrel, bevel gear is installed on the drive lead screw, the guiding screw mandrel and
Bevel gear engaged transmission on the drive lead screw.
Alternatively, the scale of calibrated scale is set on the guide rod；The drive lead screw is driven by motor, and is passed through a little
Dynamic button control turns to.
Alternatively, otic placode is fixedly installed on the bottom plate, two otic placodes being oppositely arranged are one group, on the otic placode
Screw thread sets bolt, and otic placode described in one group passes through presser feet cutter described in the bolt clamping fixed of both sides.
Alternatively, being used to fix the fixture of cutter head on the knife rest includes being used for the fixation fixed with the knife rest main body
Plate, the side of the fixed plate are fixedly connected with location-plate by the first bolt, and the fixed plate is stretched out in the bottom of the location-plate；
The opposite side of the fixed plate sets clamping plate, and the fixed plate, and the clamping plate and the positioning are stretched out in the bottom of the clamping plate
Plate is fixedly connected by the second bolt to clamp cutter head.
Alternatively, waist hole is transversely opened up in the fixed plate, first bolt is inserted in the waist hole and positioned；It is described
The vertical height of waist hole is tapered from one end to the other side, to adjust the height of the location-plate.
The invention provides a kind of pressure apparatus for bending, including supporting table, hydraulic pressure unit, knife rest, lead, hydraulic station etc.
Structure, supporting table are the main frame structures of single unit system, support miscellaneous part for installing, supporting table includes being used for branch bulging
The bottom plate of pin cutter, bottom plate is under, and the cylinder sleeve structure of hydraulic pressure unit is fixedly mounted upper in top plate on top plate, hydraulic pressure unit
Expansion link can extend downwardly from；For hydraulic pressure unit at least provided with two groups, hydraulic pressure unit provides hydraulic oil by same hydraulic station, makes liquid
Press group keeps synchronization lifting；Knife rest is fixedly connected on the telescopic end of hydraulic pressure unit, detachably installs cutter head, cutter head and pressure thereon
Pin cutter is relative up and down, and cutter head and presser feet cutter cooperate and workpiece pressed；In order that hydraulic pressure unit can effectively realize
Synchronization lifting, lead being fixedly installed on bottom plate, lead be arranged in parallel with hydraulic pressure unit, for limiting the motion of knife rest,
Lead is provided with two, and two leads run through knife rest from both ends respectively, and keep closely being slidably matched with knife rest, because leading
Keep being fitted close to the through hole at post and knife rest both ends, knife rest can only make vertical lifting along lead, and can not run-off the straight, because
This can only vertically be lifted, and define that two hydraulic pressure units are synchronized with the movement.
Pressure apparatus for bending provided by the invention, lead are set independently of supporting table, and the telescopic end of hydraulic pressure unit passes through
The spacing slip of lead, and the height of lead is far below the frame structure of supporting table, hydraulic pressure unit only needs to stretch by a small margin,
Without a wide range of movement, be advantageous to keep flexible stability.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the main structure diagram of pressure apparatus for bending provided by the invention；
Fig. 2 is the structural representation of vernier guiding ruler,
Fig. 3 A are the front view of fixture；
Fig. 3 B are the lateral sectional view of fixture.
Figure includes：
Supporting table 1, bottom plate 11, top plate 12, hydraulic pressure unit 2, knife rest 3, fixed plate 31, location-plate 32, clamping plate 33, the first spiral shell
Bolt 34, the second bolt 35, presser feet cutter 4, lead 5, hydraulic station 6, vernier guiding ruler 7, limiting plate 71, guide rod 72, guide wire
Bar 73, drive lead screw 74, otic placode 8.
Embodiment
The invention discloses a kind of pressure apparatus for bending, the framework of lead and supporting table is separated from each other, the height of lead
Far below hydraulic pressure unit height, hydraulic pressure unit only needs to stretch by a small margin degree, without a wide range of mobile, can improve flexible steady
It is qualitative.
In order that those skilled in the art more fully understands technical scheme, below in conjunction with accompanying drawing and specifically
Embodiment, to the present invention pressure apparatus for bending explanation is described in detail.
As shown in figure 1, the main structure diagram for pressure apparatus for bending provided by the invention；The pressure apparatus for bending bag
The structures such as supporting table 1, hydraulic pressure unit 2, knife rest 3, lead 5, hydraulic station 6 are included, supporting table 1 is the agent structure of whole device,
The miscellaneous part of installation support thereon, supporting table 1 include being used for the bottom plate 11 for supporting presser feet cutter 4；Hydraulic pressure unit 2 is at least provided with two
Group, the work of the synchronization telescope of each group hydraulic pressure unit 2, the cylinder sleeve of hydraulic pressure unit 2 are fixedly installed on the top plate 12 at the top of supporting table 1, liquid
Downward, extended or retraction, top plate 12 is located at the top position of supporting table 1 to the telescopic end of press group 2, and bottom plate 11 is relative to be leaned on
Under, top plate 12 and bottom plate are used to support.
Knife rest 3 is fixedly connected on the telescopic end of hydraulic pressure unit 2, and knife rest 3 is set in horizontal cross, by each hydraulic pressure unit 2
Band action synchronization lifting；Cutter head is removably installed in the bottom of knife rest 3, and different cutter heads is changed according to different process requirements,
Can bending go out different shapes；Cutter head and presser feet cutter are oppositely arranged about 4, and cutter head and presser feet cutter 4 cooperate to workpiece
Pressure, presser feet cutter 4 is fixed during bending, and cutter head moves downward under the drive of hydraulic pressure unit.
The bottom of lead 5 is fixedly installed on bottom plate 11, and lead 5 is the column structure being vertically arranged, with hydraulic press
The telescopic direction keeping parallelism of group 2, the top of lead 5 are less than the cylinder sleeve of hydraulic pressure unit 2, and its length can play guiding just and make
With；Knife rest 3 is in laterally setting, and two leads 5 are located at the both ends of knife rest 3 respectively, and knife rest 3 is close to the position of two ends along perpendicular
To through hole is opened up respectively, two leads 5 run through knife rest 3 from both ends respectively, and keep closely being slidably matched with knife rest 3, knife
Frame 3 and lead 5 keep being fitted close, and lead 5 can play guide effect when knife rest 3 makees vertical shift, if tilting
It will then engage, knife rest 3 can not move up and down.Hydraulic station 6 is hydraulic power part, for providing hydraulic oil to hydraulic pressure unit 2, respectively
Group hydraulic pressure unit 2 makes the synchronization lifting of each group hydraulic pressure unit 2 by the same fuel feeding of hydraulic station 6.
Pressure apparatus for bending provided by the invention, lead 5 are independently arranged independently of the framework of supporting table 1, supporting table 1
Framework is used for support baseboard 11 and top plate 12, not guide effect, and the telescopic end of hydraulic pressure unit 2 passes through 5 spacing cunning of lead
It is dynamic, and the height of lead 5 is far below the frame structure of supporting table 1, the frame structure of guide frame and main body is separate, single
The lead 5 solely set can have bigger radial dimension, and the telescopic end of hydraulic pressure unit 2 only needs to stretch by a small margin, without
It is a wide range of mobile, be advantageous to keep flexible stability.
On the basis of such scheme, the present invention provides a kind of preferable dimension plan, and lead 5 overlaps with knife rest 3
Circumferential area figures are at least four times of the diameters of lead 5, the through hole and guiding that the circumferential both ends of area namely knife rest 3 open up
The area of the lap of post 5, area are the product of through hole girth and via height；Knife rest 3 has enough height could be with leading
There is larger fitting area to post 5, play a part of preferably preventing from rolling.Because hydraulic pressure unit 2 is at least provided with two groups, two groups
Had by the entrance of fluid during 6 fuel feeding of hydraulic station after first having, a hydraulic pressure unit for being introduced into fluid first starts work, causes knife rest
3 one end tilts, and by the relative snug fit between lead 5 and knife rest 3, occurring can not be vertically movable after tilting, advanced
The hydraulic pressure unit 2 for entering fluid is damped spacing, and hydraulic oil is to other unit fuel feeding, when the identical holding of pressure of each hydraulic pressure unit 2
When synchronous knife rest 3 could be driven to make vertical motion.
In order to realize being accurately positioned for processed steel plate, present invention additionally comprises the vernier guiding ruler 7 being arranged on bottom plate 11, such as
It is the structural representation of vernier guiding ruler 7 shown in Fig. 2, vernier guiding ruler 7 includes being used for the limiting plate 71 for leaning workpiece, limiting plate 71
On be fixedly connected with guide rod 72, guide rod 72 is vertically arranged with limiting plate 71, can make direction of the limiting plate 71 along guide rod 72
Translation, limiting plate 71 are used to lean with the end of steel plate, the length stretched into by the position change steel plate where adjusting limiting plate 71
Degree, accurately determine the position of Bending Processing.
Preferably, set along its length on guide rod 72 and be oriented to screw mandrel 73, guide rod 72 and guiding screw mandrel 73 keep same
Step motion, is oriented on screw mandrel 73 and installs bevel gear, and bevel gear, which drives, is oriented to the stretching motion of screw mandrel 73；Also include perpendicular to guide wire
The drive lead screw 74 that bar 73 is set, bevel gear is installed on drive lead screw 74, the bevel gear being oriented on screw mandrel 73 and drive lead screw 74
Engaged transmission；The active rotation of drive lead screw 74, it can be rotated by manpower or motor, drive lead screw 74 drives two guiding screw mandrels simultaneously
73 synchronous axial systems are realized flexible.
Further, the present invention sets the scale of calibrated scale on guide rod 72, for determining the flexible of guide rod 72
Length, without other survey tools, precise and high efficiency；Drive lead screw 74 is driven by motor, and motor exports power by gearbox,
Gearbox is connected to drive lead screw 74, and motor is controlled by inching button and turned to, and motor driving can rapidly realize regulation.
Otic placode 8 is fixedly installed on bottom plate 11, by the fixing presser foot cutter 4 of otic placode 8, two otic placodes 8 being oppositely arranged are one
Group, two groups of totally four otic placodes 8 are set as shown in Figure 2, every group of two otic placodes 8 are oppositely arranged in parallel, and screw thread sets spiral shell on otic placode 8
Bolt, one group of otic placode 8 by the bolts of both sides can clamping fixed presser feet cutter 4, adjusted by the bolt extension elongation for adjusting both sides
The lateral attitude of presser feet cutter 4 is saved, being capable of fast and easy dismounting.
Multiple fixtures for being used to fix cutter head are set on knife rest 3, and each fixture includes fixed plate 31, location-plate 32, clamping plate
The structures such as 33, as shown in Figure 3 A and Figure 3 B, the respectively front view and lateral sectional view of fixture；The top of fixed plate 31 and knife rest
3 main bodys are fixed, and can be fastened by two bolts laterally set；It is fixed that the side of fixed plate 31 is fixedly connected by the first bolt 34
Position plate 32, the latter half of fixed plate 31 and the top half of location-plate 32 are bonded to each other, and the bottom of location-plate 32, which is stretched out, to be fixed
Plate 31, the latter half of location-plate 32 stretch out in fixed plate 31；The opposite side of fixed plate 31 sets clamping plate 33, the bottom of clamping plate 33
Fixed plate 31 is stretched out, and clamping plate 33 is fixedly connected with location-plate 32 by the second bolt 35, and cutter head is fixed by clamping action, the
Two bolts 35 can be two horizontally disposed bolts.
Because knife rest 3 is in transverse horizontal setting, make to make cutter head keep level in processing, fixture is provided with adjustable vertical height
Structure, waist hole is transversely opened up in fixed plate 31, enters vertical positioning in the first bolt 34 insertion waist hole；The vertical height of waist hole
It is tapered from one end to the other side, namely the top edge of waist hole is inclined to set, the first bolt is located at the diverse location of waist hole, can change
Becoming the height of location-plate 32, clamping plate 33 is fixedly connected with location-plate 32, namely is adjusted in synchronism the height of clamping plate 33 and location-plate 32,
And then change the position of cutter head.The gradient very little of waist hole, for finely tuning by a small margin, the height of different fixtures is adjusted by adaptability
To adjust the levelness of whole cutter head.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle, it can realize in other embodiments without departing from the spirit or scope of the present invention.Therefore, this hair
It is bright to be not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase
Consistent most wide scope.
Claims (8)
- A kind of 1. pressure apparatus for bending, it is characterised in that including：Supporting table (1), it includes being used for the bottom plate (11) for supporting presser feet cutter (4)；Hydraulic pressure unit (2), at least provided with two groups, the cylinder sleeve of the hydraulic pressure unit (2) is fixedly installed at the top of the supporting table (1) Top plate (12)；Knife rest (3), the telescopic end of the hydraulic pressure unit (2) is fixedly connected on, cutter head, the cutter head and institute are detachably installed thereon Presser feet cutter (4) is stated to cooperate to workpiece pressure；Lead (5), bottom are fixedly installed on the bottom plate (11), and top is less than the cylinder sleeve of the hydraulic pressure unit (2), with institute Hydraulic pressure unit (2) is stated to be arranged in parallel；Two leads (5) run through the knife rest (3) from both ends respectively, and with the knife rest (3) keep closely being slidably matched；Hydraulic station (6), for providing hydraulic oil to the hydraulic pressure unit (2), make hydraulic pressure unit (2) synchronization lifting.
- 2. pressure apparatus for bending according to claim 1, it is characterised in that the lead (5) and the knife rest (3) weight The circumferential area figures of conjunction are at least four times of the lead (5) diameters.
- 3. pressure apparatus for bending according to claim 2, it is characterised in that also include being arranged on the bottom plate (11) Vernier guiding ruler (7), the vernier guiding ruler (7) include being used for the limiting plate (71) for leaning workpiece, fixed on the limiting plate (71) Guide rod (72) is connected, the guide rod (72) is used to be oriented to the limiting plate (71) horizontal transverse movement.
- 4. pressure apparatus for bending according to claim 3, it is characterised in that set along its length on the guide rod (72) Put and be oriented to screw mandrel (73), bevel gear is installed on the guiding screw mandrel (73)；Also include setting perpendicular to the guiding screw mandrel (73) Drive lead screw (74), bevel gear, the guiding screw mandrel (73) and the drive lead screw are installed on the drive lead screw (74) (74) the bevel gear engaged transmission on.
- 5. pressure apparatus for bending according to claim 4, it is characterised in that calibrated scale is set on the guide rod (72) Scale；The drive lead screw (74) is driven by motor, and is controlled and turned to by inching button.
- 6. pressure apparatus for bending according to claim 5, it is characterised in that otic placode is fixedly installed on the bottom plate (11) (8), two otic placodes (8) being oppositely arranged are one group, and screw thread sets bolt, otic placode (8) described in one group on the otic placode (8) Pass through presser feet cutter (4) described in the bolt clamping fixed of both sides.
- 7. pressure apparatus for bending according to claim 6, it is characterised in that be used to fix cutter head on the knife rest (3) Fixture includes being used for the fixed plate (31) fixed with the knife rest (3) main body, and the side of the fixed plate (31) passes through the first spiral shell Bolt (34) is fixedly connected with location-plate (32), and the fixed plate (31) is stretched out in the bottom of the location-plate (32)；The fixed plate (31) opposite side sets clamping plate (33), and the fixed plate (31), and the clamping plate (33) are stretched out in the bottom of the clamping plate (33) It is fixedly connected with the location-plate (32) by the second bolt (35) to clamp cutter head.
- 8. pressure apparatus for bending according to claim 7, it is characterised in that transversely open up waist on the fixed plate (31) Hole, first bolt (34) are inserted in the waist hole and positioned；The vertical height of the waist hole is tapered from one end to the other side, with Adjust the height of the location-plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711320067.3A CN107855380A (en) | 2017-12-12 | 2017-12-12 | A kind of pressure apparatus for bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711320067.3A CN107855380A (en) | 2017-12-12 | 2017-12-12 | A kind of pressure apparatus for bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107855380A true CN107855380A (en) | 2018-03-30 |
Family
ID=61706118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711320067.3A Pending CN107855380A (en) | 2017-12-12 | 2017-12-12 | A kind of pressure apparatus for bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107855380A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023909A (en) * | 2018-10-26 | 2018-12-18 | 应城市天润产业用布有限责任公司 | A kind of trimming self-locking device |
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|---|---|---|---|---|
| JP2000140942A (en) * | 1998-11-11 | 2000-05-23 | Irino Seisakusho:Kk | Plate working machine |
| CN2576372Y (en) * | 2002-09-27 | 2003-10-01 | 晟铭电子科技股份有限公司 | Improved holding-seat structure of folding bed |
| CN2858091Y (en) * | 2005-12-16 | 2007-01-17 | 上海五冶冶金建设有限公司检修分公司 | Thick-plate bender |
| CN101954509A (en) * | 2010-06-10 | 2011-01-26 | 无锡华联精工机械有限公司 | Edge milling machine positioning mechanism |
| CN203955789U (en) * | 2014-05-09 | 2014-11-26 | 天长市苏歌电器有限公司 | A kind of sheet metal location apparatus for bending |
| CN104707882A (en) * | 2015-03-25 | 2015-06-17 | 重庆广播电视大学 | Plate bending machine |
| CN205289334U (en) * | 2015-11-23 | 2016-06-08 | 青岛东方铁塔股份有限公司 | Crooked positioner of C type picture peg |
| CN205463749U (en) * | 2016-04-13 | 2016-08-17 | 合肥星火工贸有限公司 | Panel bending device |
| CN206661996U (en) * | 2017-03-30 | 2017-11-24 | 苏州市桑林汽车配件有限公司 | A kind of multi-angle bending equipment for automobile handware |
| CN207547324U (en) * | 2017-12-12 | 2018-06-29 | 长春伟成机械设备有限公司 | A kind of pressure apparatus for bending |
-
2017
- 2017-12-12 CN CN201711320067.3A patent/CN107855380A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000140942A (en) * | 1998-11-11 | 2000-05-23 | Irino Seisakusho:Kk | Plate working machine |
| CN2576372Y (en) * | 2002-09-27 | 2003-10-01 | 晟铭电子科技股份有限公司 | Improved holding-seat structure of folding bed |
| CN2858091Y (en) * | 2005-12-16 | 2007-01-17 | 上海五冶冶金建设有限公司检修分公司 | Thick-plate bender |
| CN101954509A (en) * | 2010-06-10 | 2011-01-26 | 无锡华联精工机械有限公司 | Edge milling machine positioning mechanism |
| CN203955789U (en) * | 2014-05-09 | 2014-11-26 | 天长市苏歌电器有限公司 | A kind of sheet metal location apparatus for bending |
| CN104707882A (en) * | 2015-03-25 | 2015-06-17 | 重庆广播电视大学 | Plate bending machine |
| CN205289334U (en) * | 2015-11-23 | 2016-06-08 | 青岛东方铁塔股份有限公司 | Crooked positioner of C type picture peg |
| CN205463749U (en) * | 2016-04-13 | 2016-08-17 | 合肥星火工贸有限公司 | Panel bending device |
| CN206661996U (en) * | 2017-03-30 | 2017-11-24 | 苏州市桑林汽车配件有限公司 | A kind of multi-angle bending equipment for automobile handware |
| CN207547324U (en) * | 2017-12-12 | 2018-06-29 | 长春伟成机械设备有限公司 | A kind of pressure apparatus for bending |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023909A (en) * | 2018-10-26 | 2018-12-18 | 应城市天润产业用布有限责任公司 | A kind of trimming self-locking device |
| CN109023909B (en) * | 2018-10-26 | 2024-03-12 | 应城市天润产业用布有限责任公司 | Trimming self-locking device |
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| CB02 | Change of applicant information |
Country or region after: China Address after: 130000 Jilin Province Changchun Jingyue Economic Development Zone Jingyue sub group phase II Jilin Province Liangdu economic and Trade Co.,Ltd. Applicant after: Changchun Weicheng Machinery Equipment Co.,Ltd. Address before: 130000 Jilin Province Changchun Jingyue Economic Development Zone Jingyue sub group phase II Jilin Province Liangdu economic and Trade Co.,Ltd. Applicant before: CHANGCHUN WEICHENG MACHINERY EQUIPMENT Co.,Ltd. Country or region before: China |
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| CB02 | Change of applicant information |