CN106271656A - Multi-purpose punching and shearing machine that a kind of shearing quality is high, easy to operate and punching-shearing method thereof - Google Patents
Multi-purpose punching and shearing machine that a kind of shearing quality is high, easy to operate and punching-shearing method thereof Download PDFInfo
- Publication number
- CN106271656A CN106271656A CN201610836153.9A CN201610836153A CN106271656A CN 106271656 A CN106271656 A CN 106271656A CN 201610836153 A CN201610836153 A CN 201610836153A CN 106271656 A CN106271656 A CN 106271656A
- Authority
- CN
- China
- Prior art keywords
- plate
- punching
- shearing
- knife
- shearing machine
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses high, the easy to operate multi-purpose punching and shearing machine of a kind of shearing quality and punching-shearing method thereof, belong to machining equipment technical field.The multi-purpose punching and shearing machine of the present invention includes knife plate matching mechanism for seedlings, knife plate matching mechanism for seedlings includes a knife plate coupling eccentric shaft, this knife plate coupling eccentric shaft sets gradually outer stationary plates, the first concentric segments, the second eccentric segment and the 3rd concentric segments, knife plate coupling eccentric shaft crosses fuselage, and fixed by the wallboard of outer stationary plates with fuselage, described knife plate is connected by second eccentric segment of a plate with knife plate coupling eccentric shaft.The present invention can make moving knife knife plate rotate with an oval radian, rotate in this way and ensure that moving knife knife plate and quiet cutter knife plate reach location matches, and then the edge of a knife of moving knife and quiet cutter also is able to reach coupling, this is a method put things right once and for all, after regulation once, the most more during allowing blade replacement, will be difficult to occur not mating phenomenon, greatly facilitate the use of client.
Description
Technical field
The present invention relates to machining equipment technical field, more particularly, it relates to a kind of shearing quality is high, easy to operate
Multi-purpose punching and shearing machine and punching-shearing method.
Background technology
Currently used punching and shearing machine, mainly has flywheel-type punching and shearing machine and hydraulic combined punching & shearing machine two class, the most gradually by
Single punching, shear or bend function to multi-functional development.Wherein hydraulic combined punching & shearing machine typically has five stations: standard
Station sheared by configuration punching station, angle steel shaped steel, bar cuts off station, sheet shearing station, corner cut station etc., can realize many
Plant shaped steel and sheet material is processed, reach the effect of a tractor serves several purposes.
But, although existing punching and shearing machine function the most increasingly tends to perfect, but it still suffers from defect in many aspects, causes
The experience of user is the best, is embodied in following several respects:
(1) at use punching and shearing machine, sheet material or section bar are carried out punching and add man-hour, for preventing workpiece from occurring in shear history
Mobile or the phenomenon of upset, generally requires the feeding mouth at punching and shearing machine and designs material pressing device, workpiece pressing before shearing work, with
Improve shear precision, extend the service life of shearing tool, it is ensured that edge of a knife quality and process safety；But, existing punching and shearing machine
Material pressing device can only at workpiece while compressing, cause workpiece be susceptible to when punching skew, affect shear precision, appearance
Defective products easily occurs, causes workpiece to waste, and the operation of existing hold down gag is the most loaded down with trivial details.
(2) at the punching station of punching and shearing machine, its die shoe often designs two nibs, and the purpose being so designed that is easy for
When punching differential profiles, it is possible to quick-replaceable difference mould, but existing punching and shearing machine form removal and die-filling on will spend a lot
Time, do not reach its original expected effect；And existing punching and shearing machine is in punch process, it may appear that the punching on workpiece is produced
The defect of raw inclination, punching precision is low, when drift backhaul, owing to internal surface of hole is rough surface, also there will be workpiece with punching
Head is beated, and affects machining accuracy.
(3) in the manufacture process of punching and shearing machine, the knife plate of knife plate and the quiet cutter of installation owing to installing moving knife is to process respectively
, and at present the processing technique of knife plate the most not being required have high dimensional accuracy, this results in moving knife knife plate and quiet cutter cutter
When plate is installed on cutter groove, the unmatched situation of size easily occurs, and this will result directly in the edge of a knife of moving knife and quiet cutter not
Coupling, finally affects the punching quality of workpiece.In order to solve this problem, most producers use finishing moving knife and quiet cutter size,
So that the edge of a knife coupling of moving knife and quiet cutter；But this method be not one put things right once and for all method, when needs change moving knife or
During quiet cutter, then have to readjust moving knife and quiet cutter size again, waste time and energy.
(4) design of existing punching and shearing machine rear material stopping device structure is simpler and cruder, realizes gear often by a press part
Material purpose, and by the way of rotation, this press part can be used for multiple processing stations；Such rear material stopping device is in the face of greatly
Backgauge limited use during dimension workpiece, workpiece still can produce and rock, and affects shearing quality, and operation is the most loaded down with trivial details.
Through retrieval, prior art exists solution that solve above-mentioned subproblem, such as China Patent No.
ZL201320536225.X, authorized announcement date is on March 19th, 2014, and invention and created name is: a kind of hydraulic combined punching & shearing machine；
China Patent No. ZL201520520228.3, authorized announcement date is on January 13rd, 2016, and invention and created name is: a kind of novel
Multi-purpose punching and shearing machine material pressing device；The material pressing device of punching and shearing machine is all redesigned by said two application case, serves
Improve shear precision, it is ensured that edge of a knife quality and the purpose of process safety, but above-mentioned application case operates without assorted in simplification compression
Bigger improvement, material pressing device regulation gets up still to be inconvenient for.
And for punching and shearing machine punching station form removal and die-filling on spend the problem of more time, applicant exists
On May 21st, 2015 also submitted an application case to, the Application No. 201520342552.0 of this application case, invention and created name
For: a kind of double punching and shearing machine；This application case achieves double by mobile die shoe and switches, very convenient fast；But pin
The problems such as punching precision is low that there is punching station, this application case the most well solves, therefore, it is still necessary to change further
Enter.
Chinese Patent Application No. 201220204189.2, invention and created name is: gradual rotary cutter；This application case
Then provide a kind of utilize eccentric structure to ensure the mentality of designing that workpiece otch is smooth, but this application case structure design the most multiple
Miscellaneous, manufacturing cost is higher, is not appropriate in enterprise's popularization and application.
Structure design about punching and shearing machine rear material stopping device also has a lot, such as Chinese Patent Application No.
200920172720.0, invention and created name is: the stock stop of a kind of cutter；The rear material stopping device of this application case can be relatively
Good minimizing workpiece torsional deformation, but the back striker plate of this application case is only used for a processing stations, motility in application
Not strong, compare and limited to.
In the face of above-mentioned situation and the pressure of the market competition, punching and shearing machine is transformed, improve its serviceability further,
Become the task of top priority.
Summary of the invention
1. invention to solve the technical problem that
It is an object of the invention to solve the problem that above-mentioned punching and shearing machine exists, it is provided that a kind of shearing quality is high, easy to operate
Multi-purpose punching and shearing machine and punching-shearing method；The present invention solves the number of drawbacks of existing punching and shearing machine, improves punching and shearing machine and uses
Effect, and relatively low to the improvement cost of existing punching and shearing machine, good in economic efficiency.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that the present invention provides is:
The multi-purpose punching and shearing machine that a kind of shearing quality of the present invention is high, easy to operate, including knife plate matching mechanism for seedlings, described
In knife plate matching mechanism for seedlings, knife plate and an eccentric shaft are connected, and make moving knife knife plate match with quiet cutter knife plate by rotating this eccentric shaft.
Further, described knife plate matching mechanism for seedlings includes a knife plate coupling eccentric shaft, and this knife plate coupling eccentric shaft depends on
Secondary outer stationary plates, the first concentric segments, the second eccentric segment and the 3rd concentric segments of arranging, knife plate coupling eccentric shaft crosses fuselage, and leads to
The wallboard crossing outer stationary plates and fuselage is fixed, and described knife plate mates the second eccentric segment of eccentric shaft by a plate with knife plate
It is connected.
Further, described multi-purpose punching and shearing machine also includes a feeding pressure mechanism, and this feeding pressure mechanism includes 3 stations
Binder assembly；Wherein:
First binder assembly includes the first limit flitch, the first clamping screw and the first fixed cover, and the first limit flitch is offered
Having the first chute feeder, the first clamping screw is arranged on the first limit flitch by the first fixed cover, and the first clamping screw can court
The drift angle direction of the first chute feeder is moved；
Second binder assembly is arranged at the side of the first binder assembly, the second binder assembly include the second limit flitch, second
Clamping screw, the second fixed cover, the first compact heap, slide plate；The bottom of the second clamping screw arranges the first compact heap, and second compresses
Screw rod is vertically arranged, and this second clamping screw is arranged at the top of the second limit flitch by the second fixed cover；Described slide plate sets
Being placed on the second limit flitch, this slide plate can move in the horizontal direction along the second limit flitch；
3rd binder assembly is arranged at the first binder assembly and the lower end of the second binder assembly, and the 3rd binder assembly includes
Three limit flitch, the 3rd clamping screw, the 3rd fixed cover and the second compact heap, the bottom of the 3rd clamping screw arranges the second compression
Block, the 3rd clamping screw is arranged at the oblique upper of the 3rd limit flitch by the 3rd fixed cover；Open on the 3rd described limit flitch
Being provided with compact heap draw-in groove, the second compact heap snaps in this compact heap draw-in groove.
Further, the second described limit flitch is the rectangular plate that inside offers square opening, the second limit flitch
Limited flitch chute is offered in the upper and lower both sides of square opening, and the right side of square opening then offers multiple limit flitch screw；Described slide plate
It is a "T"-shaped structure, this parallel support plate of slide plate two offers slide plate screw, another vertical support plate offers slide plate chute；
By bolt being inserted in difference limit flitch screw, slide plate can be controlled and move in the horizontal direction along limit flitch chute, then revolve
Bolt in tight slide plate screw, i.e. can guarantee that slide plate workpiece pressing in the horizontal direction.
Further, described multi-purpose punching and shearing machine also includes a die shoe hold-down mechanism, this die shoe hold-down mechanism
Including oil cylinder base plate, column, thread segment, adjusting nut, pressing plate and die shoe fixed plate, column is connected with oil cylinder base plate, column
Bottom is provided with thread segment, and pressing plate is connected with thread segment, and arranges adjusting nut between thread segment and pressing plate；Described die shoe
Fixed plate is positioned at the lower section of pressing plate, and this die shoe fixed plate is connected with die shoe.
Further, the piston lower portion of hydraulic jack is provided with punch holder construction section, this punch holder construction section outer surface
Being provided with screw thread, described punch holder also offers the piston of corresponding female thread, punch holder and hydraulic jack and passes through spiral shell
Stricture of vagina connects.
Further, described multi-purpose punching and shearing machine also includes a rear stock stop, and this rear stock stop includes backstop
Material fixed plate, fixed mount, dynamic plate, sliding seat, adjusting screw, roll adjustment handle and binder assembly, back material stopping fixed plate is lived with fuselage
Being dynamically connected, fixed mount and back material stopping fixed plate surround a strip framework；Described adjusting screw runs through strip framework, this tune
Arranging roll adjustment handle away from screw rod away from one end of back material stopping fixed plate, sliding seat string is on adjusting screw, and this sliding seat can edge
Adjusting screw slides；Dynamic plate is connected with sliding seat, and binder assembly is then arranged on dynamic plate.
Further, described rear stock stop is additionally provided with a rule, and this rule is along the length side of fixed mount
To laying.
Further, dynamic plate is provided with two pieces, and two blocks of dynamic plates are divided into the both sides of sliding seat, and dynamic plate is along its length
It is further opened with dynamic plate chute, a binder assembly is at least installed in dynamic plate chute.
The punching-shearing method of the multi-purpose punching and shearing machine that a kind of shearing quality of the present invention is high, easy to operate, when shearing angle steel
Time, angle steel is inserted the first chute feeder, regulates the first clamping screw and move compression angle steel towards the drift angle direction of the first chute feeder, open
Dynamic punching and shearing machine realizes shearing；
When channel-section steel need to be sheared, channel-section steel is inserted the second chute feeder, control slide plate along the second limit flitch in the horizontal direction
Mobile, compress channel-section steel in the horizontal direction；And regulate the second clamping screw and move down, in the vertical direction compresses channel-section steel, opens
Dynamic punching and shearing machine realizes shearing；
When sheet material need to be sheared, sheet material is inserted in the 3rd limit flitch crack with blowing platform, regulation the 3rd compression spiral shell
Bar moves down, and compresses sheet material, starts punching and shearing machine and realizes shearing；
When workpiece being punched out, workpiece is put on die shoe, regulates adjusting nut, make pressing plate be fixed work
Part, starts punching and shearing machine and realizes punching；When need to rush different size hole, punch holder is backed out, change corresponding drift；Move lower mold simultaneously
Seat, moves to correspondence nib below drift；
In the shear history of angle steel, channel-section steel or sheet material, according to shearing dimensional requirement, rotate roll adjustment handle, control to slide
Seat moves along adjusting screw, and sliding seat drives dynamic plate to move, and reads distance on rule, and dynamic plate is fixed on appointment position, pressure
Angle steel, channel-section steel or sheet material are carried out compressing location by material assembly；
As moving knife and quiet cutter occur that size does not mate phenomenon, rotatable knife plate coupling eccentric shaft, make moving knife knife plate in necessarily
Radian rotates, and after mating to moving knife and quiet cutter size, then knife plate is mated eccentric shaft fixes with fuselage.
3. beneficial effect
Use the technical scheme that the present invention provides, compared with existing known technology, there is following remarkable result:
(1) multi-purpose punching and shearing machine that a kind of shearing quality of the present invention is high, easy to operate, it devises a knife plate coupling
Eccentric shaft, is made moving knife knife plate be connected by second eccentric segment of a plate with knife plate coupling eccentric shaft, so rotates knife plate
Join eccentric shaft, moving knife knife plate can be made to rotate with an oval radian, in this way rotate ensure that moving knife knife plate and
Quiet cutter knife plate reaches location matches, and then the edge of a knife of moving knife and quiet cutter also is able to reach coupling, and this is a side put things right once and for all
Method, regulation once after, after the most more allowing blade replacement time, will be difficult to occur not mating phenomenon, greatly facilitate the use of client；
(2) multi-purpose punching and shearing machine that a kind of shearing quality of the present invention is high, easy to operate, it devises the pressure of 3 stations
Material assembly, wherein the second binder assembly can move in the horizontal direction, in the horizontal direction along the second limit flitch by controlling slide plate
Upper compression channel-section steel；And regulate the second clamping screw and move down, in the vertical direction compresses channel-section steel so that channel-section steel will not produce shifting
Dynamic, improve shear precision, easy to operate, quick, hence it is evident that to improve work efficiency and the processing safety of punching and shearing machine；
(3) multi-purpose punching and shearing machine that a kind of shearing quality of the present invention is high, easy to operate, devises pressure above die shoe
Tight mechanism, when punching processing, hold-down mechanism before punch workpiece first by Work-sheet pressing, it is ensured that punching precision, in punching
After end, hold-down mechanism departs from workpiece after drift leaves workpiece, it is possible to effectively prevents workpiece from beating with drift, improves punching
The service life of shearing machine and safety in utilization；
(4) multi-purpose punching and shearing machine that a kind of shearing quality of the present invention is high, easy to operate, by rotating roll adjustment handle
Control binder assembly and workpiece carries out compressing location, easy to operate, time saving and energy saving；And both sides move and can install multiple binder group on plate
Part, it is possible to angle steel processing stations, channel-section steel processing stations, sheet fabrication station etc. are simultaneously worked as backgauge effect, flexible adjustment, real
Strong by property；Rule is set on fixed mount, the position of binder assembly, the work shear off can be adjusted according to the size shearing size
Part dimensional accuracy is higher；
(5) multi-purpose punching and shearing machine that a kind of shearing quality of the present invention is high, easy to operate, solves existing punching and shearing machine many
Plant defect, improve punching and shearing machine using effect, and relatively low to the improvement cost of existing punching and shearing machine, it is easy to promote, good in economic efficiency.
Accompanying drawing explanation
Fig. 1 is that in the multi-purpose punching and shearing machine that a kind of shearing quality of the present invention is high, easy to operate, the structure of feeding pressure mechanism is shown
It is intended to；
Fig. 2 is the structural representation of the second limit flitch in the present invention；
Fig. 3 is the structural representation of middle slide plate of the present invention；
Fig. 4 is the structural representation of platform binder assembly in the present invention；
Fig. 5 be the present invention punching station in the structural representation of lower mold assemblies；
Fig. 6 be the present invention punching station in the structural representation of upper die component；
Fig. 7 is the structural representation of knife plate coupling eccentric shaft in the present invention；
Fig. 8 is the top view of knife plate coupling eccentric shaft in the present invention；
Fig. 9 is the structural representation of rear stock stop in the present invention；
Figure 10 is the top view of rear stock stop in the present invention.
Label declaration in schematic diagram:
1, fuselage；211, the first limit flitch；212, the first chute feeder；213, the first clamping screw；214, the first fixed cover；
221, the second limit flitch；2211, limit flitch chute；2212, limit flitch screw；222, the second chute feeder；223, second spiral shell is compressed
Bar；224, the second fixed cover；225, the first compact heap；226, slide plate；2261, slide plate chute；2262, slide plate screw；231,
Three limit flitch；232, the 3rd chute feeder；233, the 3rd clamping screw；234, the 3rd fixed cover；235, the second compact heap；236, pressure
Tight block draw-in groove；237, observation port；238, the first fastening bolt；239, mounting hole；241, blowing platform；242, striker plate chute；
243, striker plate；244, screw rod chute；245, screw rod is screwed；246, handle is screwed；3, hydraulic jack；
411, punch holder construction section；412, punch holder；413, drift；421, die shoe；422, nib；423, workbench；
424, bearing chute；425, bearing；426, locking nut；
51, oil cylinder base plate；52, column；53, thread segment；54, adjusting nut；55, pressing plate；56, pressing plate through hole；57, lower mold
Seat fixed plate；
6, knife plate coupling eccentric shaft；61, outer stationary plates；62, fixed plate screw；63, the first concentric segments；64, second is eccentric
Section；65, the 3rd concentric segments；
71, back material stopping fixed plate；72, fixed mount；73, dynamic plate；731, dynamic plate chute；74, roller；751, the 4th spiral shell is compressed
Bar；752, the 4th fixed cover；753, the 3rd compact heap；76, sliding seat；77, pole；78, adjusting screw；79, roll adjustment handle.
Detailed description of the invention
For further appreciating that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 1, the multi-purpose punching and shearing machine that a kind of shearing quality of the present embodiment is high, easy to operate, it is at punching and shearing machine machine
The front of body 1 is provided with a feeding pressure mechanism, and this feeding pressure mechanism includes the binder assembly of 3 stations；Wherein:
First binder assembly includes the first limit flitch the 211, first clamping screw 213 and the first fixed cover 214, the first limit material
Plate 211 is secured by bolts on fuselage 1, and this first limit flitch 211 offers the first chute feeder 212, the first chute feeder 212
For irregular L-shaped structure.The first described clamping screw 213 is arranged at the first limit flitch 211 by the first fixed cover 214
On, the first clamping screw 213 can move towards the drift angle direction of the first chute feeder 212.The first binder assembly master of the present embodiment
The shearing of angle steel to be applicable to, when shearing angle steel, inserts angle steel the first chute feeder 212, regulates the first clamping screw 213
Compression angle steel is moved in drift angle direction towards the first chute feeder 212, starts punching and shearing machine and can realize the shearing of angle steel.
Second binder assembly is arranged at the side of the first binder assembly, and the second binder assembly of the present embodiment is primarily adapted for use in
The shearing of channel-section steel.Second binder assembly includes that second limit flitch the 221, second clamping screw the 223, second fixed cover 224, first is pressed
Tight block 225 and slide plate 226.Second limit flitch 221 is secured by bolts on fuselage 1, referring to Fig. 2, second limit of the present embodiment
Flitch 221 is the internal rectangular plate offering square opening, and the purpose offering square opening is not block the second chute feeder 222, the
The upper and lower both sides of the square opening then level of two limit flitch 221 offers limited flitch chute 2211, and the right side of square opening then offers 3
Limit flitch screw 2212.Referring to Fig. 3, the slide plate 226 of the present embodiment is a "T"-shaped structure, and 226 liang of parallel support plates of this slide plate are opened
It is provided with slide plate screw 2262, another vertical support plate offers slide plate chute 2261.Slide plate screw 2262 and limit flitch chute
2211 match, and slide plate chute 2261 matches with limit flitch screw 2212, by bolt inserts difference limit flitch screw
In 2212, slide plate 226 can be controlled and move in the horizontal direction along the second limit flitch chute 2211 limiting flitch 221, then screw
Bolt in slide plate screw 2262, i.e. can guarantee that slide plate 226 compresses channel-section steel in the horizontal direction.The second described clamping screw
The bottom of 223 arranges the first compact heap 225, and the second clamping screw 223 is vertically arranged, and this second clamping screw 223 is by second
Fixed cover 224 is arranged at the top of the second limit flitch 221, and the second clamping screw 223 can move at vertical direction, by regulation
Second clamping screw 223 moves down, and can compress channel-section steel by the vertical direction, it is achieved the shearing of channel-section steel.The present embodiment is simple
Adjusting slider 226 and the second clamping screw 223, i.e. can guarantee that channel-section steel is all compressed admittedly by reliable in level, vertical both direction
Fixed so that channel-section steel will not produce movement, easy to operate, quick.
The 3rd described binder assembly is arranged at the first binder assembly and the lower end of the second binder assembly, the 3rd binder assembly
Including the 3rd limit flitch the 231, the 3rd clamping screw the 233, the 3rd fixed cover 234 and the second compact heap 235.3rd clamping screw
The bottom of 233 arranges the second compact heap 235, and the 3rd clamping screw 233 is arranged at the 3rd limit flitch by the 3rd fixed cover 234
The oblique upper of 231；Offering compact heap draw-in groove 236 on the 3rd described limit flitch 231, the second compact heap 235 snaps in this compression
In block draw-in groove 236.
Being further opened with mounting hole 239 in the both sides of the 3rd limit flitch 231, this mounting hole 239 tilts 45 ° of directions and arranges, waist
The first fastening bolt 238 it is provided with in shape hole 239.When carrying out cutting operation, can first unscrew first tight according to the thickness of sheet material
Fixing bolt 238, then regulate the 3rd clamping screw 233 and move up or down, to workpiece pressing, then screw the first fastening bolt
238 so that workpiece is reliably fixed.As the 3rd limit flitch 231 need to be dismantled, it is also possible to simply by backing out the first fastening bolt
238 dismountings that can realize the 3rd limit flitch 231.Additionally, be further opened with multiple setting in vertical direction on the 3rd limit flitch 231
The observation port 237 put, the setting of this observation port 237 can help operator when carrying out cutting operation, and the moment observes workpiece
The most suitable and the lower cutter situation of putting position, decreases the frequency occurring waste product because of operational error.
The bottom of the 3rd limit flitch 231 is further opened with the 3rd chute feeder 232, and the 3rd chute feeder 232 is tied for inverse u shape
Structure, the 3rd chute feeder 232 mainly coordinates with platform binder assembly as shown in Figure 4, and referring to Fig. 1 and Fig. 4, platform binder assembly sets
Being placed on blowing platform 241, this platform binder assembly includes striker plate 243, screws screw rod 245 and screw handle 246, striker plate
243 offer screw rod chute 244 along its length, screw screw rod 245 and insert in this screw rod chute 244, corresponding, blowing is put down
Platform 241 the most also offers striker plate chute 242, and striker plate 243 can horizontally slip along striker plate chute 242,
And screw handle 246 by operator, striker plate 243 is fixed.
When angle steel is cut, angle steel can be inserted in the 3rd chute feeder 232, then move striker plate 243 to finger
Location is put, and rotates striker plate 243 and compresses angle steel under the cooperation of the 3rd chute feeder 232 sidewall, finally screws handle 246,
Tighten and screw screw rod 245, striker plate 243 can be fixed, and then ensure that angle steel is reliably fixed.
The multifunction hydraulic punching (shearing) machine of the present embodiment, the binder assembly of its 3 stations ensure that workpiece is in cutting
Reliably fixed before Jia Gong, improve shear precision, easy to operate, quick, hence it is evident that to improve work efficiency and the behaviour of punching and shearing machine
Make safety.
Embodiment 2
Referring to Fig. 6, the multi-purpose punching and shearing machine that a kind of shearing quality of the present embodiment is high, easy to operate, including a die shoe
Hold-down mechanism.Inventor points out, Fig. 5 is the structural representation of a kind of double punching and shearing machine applied for before inventor, it is contemplated that
Existing punching and shearing machine designs due to structure, and it is comparatively short that workbench 423 designs, and die shoe 421 is all mounted in workbench
On 423, die shoe 421 generally is configured with two nibs 422, when changing station, needs to remove die shoe 421,
Turn around to be installed to the most again on workbench 423, when the difform section bar of punching, need to change different punching and shearing dies, because of
And substantial amounts of working time spend in form removal and die-filling on, labor efficiency is low, the most time-consuming effort.In order to solve this problem,
The bearing 425 of die shoe 421 is arranged on workbench 423 by inventor by locking nut 426, is changing die shoe 421 work
During position, only need to be unclamped by locking nut 426, regulation die shoe 421 moves along bearing chute 424 and can carry out double switching,
Very convenient fast.
But, the existing punching and shearing machine that after this improvement, structure is mentioned in still suffering from some problems, i.e. background technology is in punching
Cheng Zhong, it may appear that the punching on workpiece produces the defect of inclination, and punching precision is low, when drift backhaul, owing to internal surface of hole is
Rough surface, also there will be workpiece and beats with drift, affect machining accuracy.In order to solve this problem, the present embodiment devises
Die shoe hold-down mechanism, described die shoe hold-down mechanism include oil cylinder base plate 51, column 52, thread segment 53, adjusting nut 54,
Pressing plate 55 and die shoe fixed plate 57, column 52 is connected with oil cylinder base plate 51, and column 52 bottom is provided with thread segment 53, pressing plate 55
It is connected with thread segment 53, and adjusting nut 54 is set between thread segment 53 and pressing plate 55；Pressing plate through hole 56 is offered on pressing plate 55,
Described die shoe fixed plate 57 is positioned at the lower section of pressing plate 55, and this die shoe fixed plate 57 is connected with die shoe 421.
Having had the die shoe hold-down mechanism of the present embodiment, when punching processing, hold-down mechanism is first before punch workpiece
By Work-sheet pressing, it is ensured that punching precision, after punching terminates, hold-down mechanism departs from workpiece after drift leaves workpiece, it is possible to
Effectively prevent workpiece from beating with drift, improve service life and the safety in utilization of punching and shearing machine.
On the other hand, the double punching and shearing machine shown in Fig. 5, although achieve the convenient and swift replacing of die shoe 421, but
In punching processing, need upper die and lower die coordinated.To this end, the present embodiment is arranged at the piston lower portion of hydraulic jack 3
Punch holder construction section 411, this punch holder construction section 411 outer surface is provided with screw thread, described punch holder 412 also offer with
The female thread of correspondence, punch holder 412 is threaded connection with the piston of hydraulic jack 3.When different size hole need to be rushed, will punching
Headstock 412 is backed out, and changes corresponding drift 413；Move die shoe 421 simultaneously, correspondence nib 422 is moved to below drift 413 i.e.
Can, the drift 413 of upper mold also achieves convenient replacing, and the using effect of whole double punching mechanism has obtained further changing
Kind.
Embodiment 3
Referring to Fig. 7 and Fig. 8, the multi-purpose punching and shearing machine that a kind of shearing quality of the present embodiment is high, easy to operate, including a cutter
Plate matching mechanism for seedlings, the core of this knife plate matching mechanism for seedlings is a knife plate coupling eccentric shaft 6, and described knife plate coupling eccentric shaft 6 is successively
Arranging outer stationary plates the 61, first concentric segments the 63, second eccentric segment 64 and the 3rd concentric segments 65, knife plate coupling eccentric shaft 6 crosses machine
Body 1, outer stationary plates 61 offers fixed plate screw 62, outer stationary plates 61 by bolt insert in fixed plate screw 62 with fuselage
The wallboard of 1 is fixed.The knife plate coupling eccentric shaft 6 of the present embodiment, as the term suggests i.e. outer stationary plates the 61, first concentric segments 63 and the 3rd
Concentric segments 65 is concentric, and the second eccentric segment 64 is the most concentric with other three sections, and eccentric distance is depending on different situations, according to sending out
The knowhow of a person of good sense, eccentric 2mm is typically attained by requirement.
In the present embodiment, the core design thought of knife plate coupling eccentric shaft 6 is to make moving knife knife plate by a plate and cutter
Second eccentric segment 64 of plate coupling eccentric shaft 6 is connected, and so rotates knife plate coupling eccentric shaft 6, moving knife knife plate can be made with one
Oval radian rotates rather than circular radian rotates, and rotates in this way and ensure that moving knife knife plate and quiet cutter knife plate reach
To location matches, and then the edge of a knife of moving knife and quiet cutter also is able to reach coupling.Because the processing dimension of moving knife and quiet cutter is the most all
Accurate and match each other, as long as knife plate reaches location matches, then in the case of changing moving knife and quiet cutter below, to be also not required to
To do other again to adjust, so the knife plate coupling eccentric shaft 6 using the present embodiment to provide is a method put things right once and for all, regulation
After once, after the most more allowing blade replacement time, will be difficult to occur not mating phenomenon, greatly facilitate the use of client.
The knife plate coupling eccentric shaft 6 of the present embodiment typically has two kinds of designs, and one is in the punching and shearing machine process segment,
After moving knife knife plate and quiet cutter knife plate have installed, make moving knife knife plate and quiet cutter knife plate by rotating knife plate coupling eccentric shaft 6
Reach location matches, then perforate on the wallboard of fuselage 1, knife plate is mated eccentric shaft 6 and fixes.After punching and shearing machine dispatches from the factory, client
Even if more allowing blade replacement mates eccentric shaft 6 also without moving knife plate again.
Another kind is will to be set to demountable structure between outer stationary plates 61 and the first concentric segments 63, such as outer stationary plates 61 and
One concentric segments 63 is threaded connection.So, it is ensured that during client uses punching and shearing machine, in order to reach edge of a knife coupling mesh
, need to again rotate knife plate coupling eccentric shaft 6 make moving knife knife plate and quiet cutter knife plate reach location matches (this kind of situation be little generally
Rate event).Now, although the fixed plate screw 62 offered on outer stationary plates 61 can not overlap with perforate on the wallboard of fuselage 1,
The purpose of fixing knife plate coupling eccentric shaft 6 still by changing outer stationary plates 61, can be reached, bigger warp will not be brought to client
Ji loss.
Embodiment 4
Referring to Fig. 9 and Figure 10, the multi-purpose punching and shearing machine that a kind of shearing quality of the present embodiment is high, easy to operate, including one
Rear stock stop, this rear stock stop includes back material stopping fixed plate 71, fixed mount 72, dynamic plate 73, sliding seat 76, adjusting screw
78, roll adjustment handle 79 and binder assembly, back material stopping fixed plate 71 is bolted with fuselage 1, and fixed mount 72 and back material stopping are solid
Determine plate 71 and surround a strip framework；Described adjusting screw 78 run through strip framework, i.e. one end of this adjusting screw 78 with
Back material stopping fixed plate 71 is connected, and the other end is connected with roll adjustment handle 79 after fixed mount 72.Sliding seat 76 is gone here and there in adjusting screw
On 78, this sliding seat 76 can slide along adjusting screw 78, and dynamic plate 73 is then connected with sliding seat 76, and dynamic plate 73 is provided with two pieces,
Two blocks of dynamic plates 73 are divided into the both sides of sliding seat 76, and the lower moving plate 73 that drives at sliding seat 76 also is able to the length along adjusting screw 78
Sliding in degree direction, described binder assembly is then arranged on dynamic plate 73.
The basic regulation process of the present embodiment is: in the shear history of angle steel, channel-section steel or sheet material, wants according to shearing size
Asking, rotatable roll adjustment handle 79, control sliding seat 76 and move along adjusting screw 78, sliding seat 76 drives dynamic plate 73 to move, will be dynamic
Plate 73 is fixed on appointment position, and binder assembly carries out compressing location to angle steel, channel-section steel or sheet material, easy to operate, time saving and energy saving.
But the rear stock stop of the present embodiment is not only arranged at this, in order to make the rear stock stop of the present embodiment, can have one
Individual optimal using effect, the present embodiment has also concatenated a pole 77 on sliding seat 76, and this pole 77 is positioned at adjusting screw
The surface of 78, is that one end is connected with back material stopping fixed plate 71 too, and the other end is connected with fixed mount 72.Sliding seat about 76
Then being provided with a roller 74 between the dynamic plate 73 of both sides, this roller 74 can roll along fixed mount 72 upper surface.The present embodiment sets
Put pole 77, roller 74, it is possible to ensure that dynamic plate 73 moves more smooth and easy, will not produce and rock.
Additionally, the dynamic plate 73 of the present embodiment is further opened with dynamic plate chute 731 along its length, in dynamic plate chute 731
2 binder assemblies are at least installed, so angle steel processing stations, channel-section steel processing stations, sheet fabrication station etc. can be risen simultaneously
To backgauge effect, flexible adjustment, practical.
On the other hand, the present embodiment has also laid a rule (not shown) along the length direction of fixed mount 72,
And referring to Figure 10, the binder assembly of the present embodiment includes the 4th clamping screw the 751, the 4th fixed cover 752 and the 3rd compact heap
753, the 4th fixed cover 752 snaps in dynamic plate chute 731, and the 4th clamping screw 751 is near one end of back material stopping fixed plate 71 even
Connecing the 3rd compact heap 753, the 4th clamping screw 751 can move along the length direction of adjusting screw 78.The present embodiment is solid
Determine to arrange rule on frame 72, can be according to the position of the size coarse adjustment binder assembly shearing size, the most again by rotating the 4th
Clamping screw 751 finely tunes the position of the 3rd compact heap 753, ensure that the workpiece size precision shear off after twice regulation
Higher.
Embodiment 5
The multi-purpose punching and shearing machine that a kind of shearing quality of the present embodiment is high, easy to operate, including the binder described in embodiment 1
Mechanism, the die shoe hold-down mechanism described in embodiment 2, the knife plate matching mechanism for seedlings described in embodiment 3, and described in embodiment 4
Rear stock stop.
The punching-shearing method of the multi-purpose punching and shearing machine that a kind of shearing quality of the present embodiment is high, easy to operate, particularly as follows:
When angle steel need to be sheared, angle steel is inserted the first chute feeder 212, regulate the first clamping screw 213 towards the first feeding
Compression angle steel is moved in the drift angle direction of groove 212, starts punching and shearing machine and realizes shearing；
When channel-section steel need to be sheared, channel-section steel is inserted the second chute feeder 222, control slide plate 226 and exist along the second limit flitch 221
Horizontal direction moves, and compresses channel-section steel in the horizontal direction；And regulate the second clamping screw 223 and move down, in the vertical direction
Compress channel-section steel, start punching and shearing machine and realize shearing；
When sheet material need to be sheared, sheet material is inserted in the 3rd limit flitch 231 crack with blowing platform 241, regulate the 3rd
Clamping screw 233 moves down, and compresses sheet material, starts punching and shearing machine and realizes shearing；
Angle steel can also be inserted in the 3rd chute feeder 232, then move striker plate 243 to specifying position, rotate striker plate
243 compress angle steel under the cooperation of the 3rd chute feeder 232 sidewall, finally screw handle 246, tighten and screw screw rod 245, will
Striker plate 243 is fixed, and then ensures that angle steel is reliably fixed, and starts punching and shearing machine and realizes shearing；
When workpiece being punched out, workpiece is put on die shoe 421, regulates adjusting nut 54, make pressing plate 55 press
Fasten workpiece, start punching and shearing machine and realize punching；When need to rush different size hole, punch holder 412 is backed out, change corresponding drift
413；Move die shoe 421 simultaneously, correspondence nib 422 is moved to below drift 413；
In the shear history of angle steel, channel-section steel or sheet material, according to shearing dimensional requirement, rotate roll adjustment handle 79, control sliding
Dynamic seat 76 moves along adjusting screw 78, and sliding seat 76 drives dynamic plate 73 to move, and reads distance on rule, is fixed on by dynamic plate 73
Specifying position, angle steel, channel-section steel or sheet material are carried out compressing location by binder assembly；
As moving knife and quiet cutter occur that size does not mate phenomenon, rotatable knife plate coupling eccentric shaft 6, make moving knife knife plate in necessarily
Radian rotates, and after mating to moving knife and quiet cutter size, then knife plate mates eccentric shaft 6 fixes with fuselage 1.
Schematically being described the present invention and embodiment thereof above, this description does not has restricted, institute in accompanying drawing
Show is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel enlightened by it, in the case of without departing from the invention objective, designs and this technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (10)
1. a shearing quality height, easy to operate multi-purpose punching and shearing machine, it is characterised in that: include knife plate matching mechanism for seedlings, described
Knife plate matching mechanism for seedlings in knife plate and an eccentric shaft be connected, make moving knife knife plate and quiet cutter knife plate phase by rotating this eccentric shaft
Join.
The multi-purpose punching and shearing machine that a kind of shearing quality the most according to claim 1 is high, easy to operate, it is characterised in that: institute
The knife plate matching mechanism for seedlings stated includes knife plate coupling eccentric shaft (6), and this knife plate coupling eccentric shaft (6) sets gradually outer stationary plates
(61), the first concentric segments (63), the second eccentric segment (64) and the 3rd concentric segments (65), knife plate coupling eccentric shaft (6) crosses fuselage
(1), and being fixed by the wallboard of outer stationary plates (61) with fuselage (1), described knife plate is mated with knife plate by a plate partially
Second eccentric segment (64) of mandrel (6) is connected.
The multi-purpose punching and shearing machine that a kind of shearing quality the most according to claim 1 and 2 is high, easy to operate, it is characterised in that:
Described multi-purpose punching and shearing machine also includes a feeding pressure mechanism, and this feeding pressure mechanism includes the binder assembly of 3 stations；Wherein:
First binder assembly includes the first limit flitch (211), the first clamping screw (213) and the first fixed cover (214), the first limit
Offering the first chute feeder (212) on flitch (211), the first clamping screw (213) is arranged at the by the first fixed cover (214)
In one limit flitch (211), the first clamping screw (213) can move towards the drift angle direction of the first chute feeder (212)；
Second binder assembly is arranged at the side of the first binder assembly, the second binder assembly include the second limit flitch (221), second
Clamping screw (223), the second fixed cover (224), the first compact heap (225), slide plate (226)；The end of the second clamping screw (223)
Portion arranges the first compact heap (225), and the second clamping screw (223) is vertically arranged, and this second clamping screw (223) is solid by second
Fixed set (224) is arranged at the top of the second limit flitch (221)；Described slide plate (226) is arranged on the second limit flitch (221),
This slide plate (226) can move in the horizontal direction along the second limit flitch (221)；
3rd binder assembly is arranged at the first binder assembly and the lower end of the second binder assembly, and the 3rd binder assembly includes the 3rd limit
Flitch (231), the 3rd clamping screw (233), the 3rd fixed cover (234) and the second compact heap (235), the 3rd clamping screw
(233) bottom arranges the second compact heap (235), and the 3rd clamping screw (233) is arranged at the by the 3rd fixed cover (234)
The oblique upper of three limits flitch (231)；Compact heap draw-in groove (236), the second compact heap is offered in the 3rd described limit flitch (231)
(235) snap in this compact heap draw-in groove (236).
The multi-purpose punching and shearing machine that a kind of shearing quality the most according to claim 3 is high, easy to operate, it is characterised in that: institute
The second limit flitch (221) stated is the internal rectangular plate offering square opening, the square opening upper and lower two of the second limit flitch (221)
Limited flitch chute (2211) is offered in side, and the right side of square opening then offers multiple limit flitch screw (2212)；Described slide plate
(226) it is a "T"-shaped structure, this parallel support plate of slide plate (226) two offers slide plate screw (2262), on another vertical support plate
Offer slide plate chute (2261)；By being inserted in difference limit flitch screw (2212) by bolt, slide plate (226) edge can be controlled
Limit flitch chute (2211) to move in the horizontal direction, then screw the bolt in slide plate screw (2262), i.e. can guarantee that slide plate
(226) workpiece pressing in the horizontal direction.
The multi-purpose punching and shearing machine that a kind of shearing quality the most according to claim 1 and 2 is high, easy to operate, it is characterised in that:
Described multi-purpose punching and shearing machine also includes a die shoe hold-down mechanism, and this die shoe hold-down mechanism includes oil cylinder base plate (51), stands
Post (52), thread segment (53), adjusting nut (54), pressing plate (55) and die shoe fixed plate (57), column (52) and oil cylinder base plate
(51) be connected, column (52) bottom is provided with thread segment (53), and pressing plate (55) is connected with thread segment (53), and thread segment (53) and
Adjusting nut (54) is set between pressing plate (55)；Described die shoe fixed plate (57) is positioned at the lower section of pressing plate (55), this lower mold
Seat fixed plate (57) is connected with die shoe (421).
The multi-purpose punching and shearing machine that a kind of shearing quality the most according to claim 5 is high, easy to operate, it is characterised in that: liquid
The piston lower portion of compressing cylinder (3) is provided with punch holder construction section (411), and this punch holder construction section (411) outer surface is provided with spiral shell
Stricture of vagina, described punch holder (412) also offers corresponding female thread, and punch holder (412) is logical with the piston of hydraulic jack (3)
Cross threaded.
The multi-purpose punching and shearing machine that a kind of shearing quality the most according to claim 1 and 2 is high, easy to operate, it is characterised in that:
Described multi-purpose punching and shearing machine also includes a rear stock stop, and this rear stock stop includes back material stopping fixed plate (71), fixed mount
(72), dynamic plate (73), sliding seat (76), adjusting screw (78), roll adjustment handle (79) and binder assembly, back material stopping fixed plate (71)
Being flexibly connected with fuselage (1), fixed mount (72) and back material stopping fixed plate (71) surround a strip framework；Described adjusting screw
(78) running through strip framework, this adjusting screw (78) arranges roll adjustment handle (79) away from one end of back material stopping fixed plate (71),
Sliding seat (76) is gone here and there on adjusting screw (78), and this sliding seat (76) can slide along adjusting screw (78)；Dynamic plate (73) is with sliding
Dynamic seat (76) is connected, and binder assembly is then arranged on dynamic plate (73).
The multi-purpose punching and shearing machine that a kind of shearing quality the most according to claim 7 is high, easy to operate, it is characterised in that: institute
The rear stock stop stated is additionally provided with a rule, and this rule is laid along the length direction of fixed mount (72).
The multi-purpose punching and shearing machine that a kind of shearing quality the most according to claim 8 is high, easy to operate, it is characterised in that: dynamic
Plate (73) is provided with two pieces, and two pieces of dynamic plates (73) are divided into the both sides of sliding seat (76), and dynamic plate (73) is the most also opened
It is provided with dynamic plate chute (731), in dynamic plate chute (731), 2 binder assemblies is at least installed.
10. a shearing quality height, the punching-shearing method of easy to operate multi-purpose punching and shearing machine, it is characterised in that:
When angle steel need to be sheared, angle steel is inserted the first chute feeder (212), regulate the first clamping screw (213) towards the first feeding
Compression angle steel is moved in the drift angle direction of groove (212), starts punching and shearing machine and realizes shearing；
When channel-section steel need to be sheared, channel-section steel is inserted the second chute feeder (222), control slide plate (226) along the second limit flitch (221)
Move in the horizontal direction, compress channel-section steel in the horizontal direction；And regulate the second clamping screw (223) and move down, in vertically side
Upwards compress channel-section steel, start punching and shearing machine and realize shearing；
When sheet material need to be sheared, sheet material is inserted in the 3rd limit flitch (231) crack with blowing platform (241), regulate the 3rd
Clamping screw (233) moves down, and compresses sheet material, starts punching and shearing machine and realizes shearing；
When workpiece being punched out, workpiece is put on die shoe (421), regulation adjusting nut (54), makes pressing plate (55)
It is fixed workpiece, starts punching and shearing machine and realize punching；When need to rush different size hole, punch holder (412) is backed out, change corresponding punching
Head (413)；Move die shoe (421) simultaneously, correspondence nib (422) is moved to drift (413) lower section；
In the shear history of angle steel, channel-section steel or sheet material, according to shearing dimensional requirement, rotate roll adjustment handle (79), control to slide
Seat (76) is mobile along adjusting screw (78), and sliding seat (76) drives dynamic plate (73) mobile, reads distance on rule, by dynamic plate
(73) being fixed on appointment position, angle steel, channel-section steel or sheet material are carried out compressing location by binder assembly；
As moving knife and quiet cutter occur that size does not mate phenomenon, rotatable knife plate coupling eccentric shaft (6), making moving knife knife plate is certain arc
Degree rotates, and after mating to moving knife and quiet cutter size, then it is fixing with fuselage (1) that knife plate mates eccentric shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610836153.9A CN106271656B (en) | 2016-09-20 | 2016-09-20 | A kind of shearing quality is high, the punching-shearing method of easy to operate multi-purpose punching and shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610836153.9A CN106271656B (en) | 2016-09-20 | 2016-09-20 | A kind of shearing quality is high, the punching-shearing method of easy to operate multi-purpose punching and shearing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106271656A true CN106271656A (en) | 2017-01-04 |
| CN106271656B CN106271656B (en) | 2019-05-21 |
Family
ID=57712742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610836153.9A Active CN106271656B (en) | 2016-09-20 | 2016-09-20 | A kind of shearing quality is high, the punching-shearing method of easy to operate multi-purpose punching and shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106271656B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201257545Y (en) * | 2008-08-08 | 2009-06-17 | 任宗权 | Rear striker location device of mechanical plate shearing machine |
| CN201913309U (en) * | 2010-01-12 | 2011-08-03 | 周克权 | Hydraulic pressing device for multifunctional hydraulic combined punching and shearing machine |
| CN102430895A (en) * | 2011-10-08 | 2012-05-02 | 中冶南方工程技术有限公司 | Preparation method of clearance-adjusting eccentric shaft for hot-rolled steel section flying shear cutting edge |
| CN205520456U (en) * | 2016-04-25 | 2016-08-31 | 安徽亚联冲剪机床制造有限公司 | Hydraulic combined punching and shearing machine |
| CN205571129U (en) * | 2016-04-18 | 2016-09-14 | 安徽亚联冲剪机床制造有限公司 | Shearing and punching machine is united to hydraulic pressure proof warp song mechanism of punching a hole |
| CN206065910U (en) * | 2016-09-20 | 2017-04-05 | 安徽中意机床制造有限公司 | A kind of high, the easy to operate multi-purpose punching and shearing machine of shearing quality |
-
2016
- 2016-09-20 CN CN201610836153.9A patent/CN106271656B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201257545Y (en) * | 2008-08-08 | 2009-06-17 | 任宗权 | Rear striker location device of mechanical plate shearing machine |
| CN201913309U (en) * | 2010-01-12 | 2011-08-03 | 周克权 | Hydraulic pressing device for multifunctional hydraulic combined punching and shearing machine |
| CN102430895A (en) * | 2011-10-08 | 2012-05-02 | 中冶南方工程技术有限公司 | Preparation method of clearance-adjusting eccentric shaft for hot-rolled steel section flying shear cutting edge |
| CN205571129U (en) * | 2016-04-18 | 2016-09-14 | 安徽亚联冲剪机床制造有限公司 | Shearing and punching machine is united to hydraulic pressure proof warp song mechanism of punching a hole |
| CN205520456U (en) * | 2016-04-25 | 2016-08-31 | 安徽亚联冲剪机床制造有限公司 | Hydraulic combined punching and shearing machine |
| CN206065910U (en) * | 2016-09-20 | 2017-04-05 | 安徽中意机床制造有限公司 | A kind of high, the easy to operate multi-purpose punching and shearing machine of shearing quality |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106271656B (en) | 2019-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2920493Y (en) | Hydraulic angle steel angle cutting machine | |
| CN206010414U (en) | A kind of multifunction hydraulic punching (shearing) machine | |
| CN106217058A (en) | A kind of multifunction hydraulic punching (shearing) machine and punching-shearing method thereof | |
| CN206065910U (en) | A kind of high, the easy to operate multi-purpose punching and shearing machine of shearing quality | |
| CN109093001A (en) | Stamping die and its process for stamping with rotation waste knife | |
| CN106734505B (en) | A kind of punching-shearing method of double end angle bar hydraulic combined punching & shearing machine | |
| CN106271656A (en) | Multi-purpose punching and shearing machine that a kind of shearing quality is high, easy to operate and punching-shearing method thereof | |
| CN206083574U (en) | Assembled heavy hydraulic pressure shearing and punching machine of precision is punching sheared to height | |
| CN206676993U (en) | A kind of aluminium alloy diel cutter block structure | |
| CN102248062A (en) | Die for trimming casing of MP3 | |
| CN214078701U (en) | Rapid stamping forming machine for deburring cutter | |
| CN107900211A (en) | A kind of integrated compound die for wetland cutter has | |
| CN207735659U (en) | A kind of cutter | |
| CN205074401U (en) | Axle bush forming device | |
| CN106514268B (en) | A kind of hydraulic combined punching & shearing machine that binder effect is good | |
| CN210589701U (en) | Disc blanking all-in-one | |
| CN207857943U (en) | The manual feeding limit assembly of plate shearing machine | |
| CN210789421U (en) | Plate shearing mechanism of plate shearing machine for rapidly shearing large-scale plate | |
| CN207170621U (en) | A kind of punching all-in-one | |
| CN204035295U (en) | Realize NC turret punch machine right angle shear can index mold combined system | |
| CN207642119U (en) | A kind of integrated compound die for wetland cutter has | |
| CN108057770B (en) | A kind of punching-shearing method of the assembly type heavy type hydraulic punching and shearing machine of high punching precision | |
| CN206083575U (en) | Multi -functional shearing and punching machine and cutting board matching unit thereof | |
| CN201609792U (en) | Lower tool rest with fast tool changing device on large plate shearing machine | |
| CN204353284U (en) | Brickmaking machine crossbeam edger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |