CN108941755A - Shelves material device and application method after a kind of plate shearing machine and its lifting type - Google Patents
Shelves material device and application method after a kind of plate shearing machine and its lifting type Download PDFInfo
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- CN108941755A CN108941755A CN201811031088.8A CN201811031088A CN108941755A CN 108941755 A CN108941755 A CN 108941755A CN 201811031088 A CN201811031088 A CN 201811031088A CN 108941755 A CN108941755 A CN 108941755A
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- backgauge
- hanger
- screw
- shearing machine
- crossbeam
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- 239000000463 material Substances 0.000 title claims abstract description 70
- 238000010008 shearing Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 18
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- 230000001965 increasing effect Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
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- 238000013461 design Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
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- 230000000712 assembly Effects 0.000 description 1
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- 230000003139 buffering effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/10—Stops for positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/06—Sheet shears
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses shelves material device and application methods after a kind of plate shearing machine and its lifting type, belong to plate shearing machine backgauge technical field.Plate shearing machine includes upper tool post and rear shelves material device mounted thereto；Shelves material device includes backgauge crossbeam, backgauge driving mechanism and backgauge lifting assembly afterwards；Backgauge driving mechanism is for driving backgauge crossbeam to feed along backgauge direction comprising shell and slide；Backgauge lifting assembly includes hanger, slope board and idler wheel；The front end of hanger connects backgauge crossbeam, its rear end installation idler wheel, and middle part is rotatably connected the slide by hanger axis；Slope board is mounted on the end of shell, has towards the pinch roller inclined-plane of idler wheel.Plate shearing machine of the present invention is without increasing additional drive control unit and extra components, the function and precision of original back material stopping are not sacrificed, under the premise of making full use of the power of original back material stopping control system and motor, reached using lever principle and lift backgauge crossbeam, to avoid the purpose of overlength plate.
Description
Technical field
The invention belongs to plate shearing machine backgauge technical fields, more specifically to shelves after a kind of plate shearing machine and its lifting type
Expect device and application method.
Background technique
Plate shearing machine belongs to one of metal forming machinery, and main function is exactly metal-working industry.The working principle of plate shearing machine
It is to be done reciprocating linear motion to shear the machine of plate with relatively another blade of a blade, it is by means of in the cutter of movement and solid
Fixed bottom knife is applied shearing force to the sheet metal of various thickness, is made plate by required using reasonable gap blade
Size fracture separation.Product is widely used in aviation, light industry, metallurgy, chemical industry, building, ship, automobile, electric power, electric appliance, decoration
Etc. industries provide needed for special-purpose machinery and complete set of equipments.
Plate shearing machine generally comprises workbench, upper tool post and rear material stopping device etc., and rear material stopping device plays positioning workpiece size
Effect, but when be processed plate it is larger, built-in length beyond rear material stopping device can position apart from when, rear material stopping device
Blanketing is then produced, is also impossible in the case where not changing plate shearing machine complete machine size by lengthening determining for rear material stopping device
Bit length solves the problems, such as this.In the case, traditional way is that back blocking beam is directly removed, after complete plate to be processed
Back blocking beam is loaded onto again, but such repeated disassembled and assembled brings the deuce to pay to production, wastes manpower and time, and tear open repeatedly
Dress can reduce back material stopping positioning accuracy.
Due to removing the inconvenience of back blocking beam, subsequent someone devises the rear shelves material device that can be gone up and down, such as China
Number of patent application are as follows: 201510205151.5 publication date are as follows: the patent document on July 8th, 2015, after disclosing a kind of plate shearing machine
Backgauge apparatus for automatically lifting and method belong to plate shearing machine field, when machining big and long plate which solve existing shear, after
The problem of stop gauge generates obstruction, needs to remove back blocking beam, but influences production efficiency.The inventive system comprises rear gears
Material and upper tool post, further include driver, screw rod box, the first directive wheel, reverse wheel and the second directive wheel, the screw rod box is fixed
On upper tool post, one end of screw rod box is connect with driver, and the other end is equipped with connection frame, and connection frame is equipped with two wirerope,
Wherein steel cable is connected by the first directive wheel with back material stopping, and another steel cable successively passes through reverse wheel, the second guiding
Wheel is connected with back material stopping；First directive wheel, reverse wheel and second directive wheel is each attached on upper tool post.The program can make
Back material stopping quickly rises, and more deep space is conceded to plate to be processed, reduces manpower and time, to improve production
Efficiency.
Certainly, applicant also uses the structure type of shelves material after lifting before this also to related research and development are carried out in this respect, and
Apply for patent, number of patent application are as follows: 201510895018.7, publication date are as follows: on 2 3rd, 2016, title are as follows: Yi Zhonghou
Stop gauge can automatic lifting plate shearing machine.The plate shearing machine includes knife rest, rear material stopping device, pull rod device and attachment beam；It is described
The rear side of knife rest be equipped with inclined support plate, be provided with pedestal above support plate；The pedestal is equipped with driving device,
The front end of pedestal is hinged with rocker member；The driving device includes drive shaft, one end of the drive shaft and rocker member
Middle part connection；One end of the pull rod device and rocker member are connected far from one end of pedestal, the middle part of the other end and attachment beam
Connection；The both ends of the attachment beam are separately fixed on rear material stopping device；The front end of the rear material stopping device is hinged on branch
The bottom of fagging.The program is able to achieve the automatic lifting of rear material stopping device, have it is compact-sized, work efficiency is high, strong flexibility,
The advantages of accuracy is high, and complete machine vibration and noise are small, long service life.
Although above two scheme can realize the shearing of overlength plate under the premise of not needing to remove backgauge crossbeam
Operation, but they are realized by rear shelves material device integral elevating, are needed additionally to increase a set of independent elevating mechanism, are made to tie
Structure is more complicated, significantly increases production cost and main screw lift, and operability is relatively poor, and needs to be additionally provided promotion
Power.
Summary of the invention
1, it to solve the problems, such as
The present invention provides shelves material device after a kind of plate shearing machine lifting type, super in shearing its object is to solve existing plate shearing machine
When long plate, structure is complicated caused by rear shelves material device is integrally promoted, and increases production cost and main screw lift, and need volume
The problem of outer promotion power.
Shelves material device after plate shearing machine lifting type of the invention, without increasing additional drive control unit and extra components,
The function and precision for not sacrificing original back material stopping, in the power premise for making full use of original back material stopping control system and motor
Under, reached using lever principle and lift backgauge crossbeam, to avoid the purpose of overlength plate.
The present invention also provides the application methods of shelves material device after above-mentioned plate shearing machine lifting type, realize the liter to rear shelves material crossbeam
Drop meets the shear operation of overlength plate.
2, technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
Shelves material device after a kind of plate shearing machine lifting type, including backgauge crossbeam, backgauge driving mechanism and backgauge lifting assembly；Institute
Backgauge driving mechanism is stated for driving backgauge crossbeam to feed along backgauge direction comprising shell and slide；The backgauge lifting group
Part includes hanger, slope board and idler wheel；The front end of the hanger connects backgauge crossbeam, and the idler wheel is installed in its rear end, wherein
Portion is rotatably connected the slide by hanger axis；The slope board is mounted on the end of shell, has towards the idler wheel
Pinch roller inclined-plane；When backgauge crossbeam is moved backward under backgauge driving mechanism function close to shell end, idler wheel is contacted simultaneously
The pinch roller inclined-plane for squeezing slope board rotates hanger around hanger axis, and the front end of hanger drives backgauge crossbeam to lift.
As a further improvement, the hanger includes two hanging plates arranged side by side, idler wheel is fixed on two extensions by pin
Between plate；Mounting hung rack swivel base between two hanging plates below the slide, hanger are installed on hanger swivel base by hanger axis.
As a further improvement, there is inclined positioning surface, below positioning surface on the downside of hanger swivel base rear end
It is fixed with limited block between two hanging plates, holding screw, the front end of holding screw are screwed into the screw hole opened up on limited block
It can be withstood on the positioning surface of hanger swivel base after the screw hole of portion's stretching limited block.
As a further improvement, the front end of the hanger is provided with the connecting plate of left and right directions extension, a row is opened up on connecting plate
Vertical waist-shaped hole, hanger are attached by being screwed into backgauge crossbeam across the bolt of waist-shaped hole on connecting plate.
As a further improvement, being symmetrically arranged with sole at left and right sides of the housing forward end, the both ends of sole are opened
Equipped with waist-shaped hole along the longitudinal direction.
As a further improvement, further including synchronous leveling component；The synchronous leveling component includes nut seat, adjusts bolt
And lock-screw；The lead screw that installation is arranged along the longitudinal direction in the shell, lead screw are combined with feed screw nut；The feed screw nut
One end of attaching nut's seat, the other end of nut seat offer the adjusting screw hole of parallel lead screw axis direction；The adjusting bolt
It is adjusted in screw hole from being screwed on front side of nut seat, bolt end surface is withstood in the back end surface of the slide；The locking screw
Nail is inserted into from the rear side of nut seat adjusts screw hole, and the rear side end of the slide is screwed into after the centre bore for adjusting bolt
In screw hole on face.
As a further improvement, being lined with washer between the head end of the lock-screw and the back end surface of nut seat.
A kind of plate shearing machine, including shelves material device after upper tool post and above-mentioned plate shearing machine lifting type；The backgauge driving mechanism
Two groups are correspondingly provided with backgauge lifting assembly, two hangers connect the both ends of the backgauge crossbeam；Backgauge driving machine described in two groups
The shell of structure fits on the upper tool post on rear side of upper slitter of bending machine piece.
A kind of application method of plate shearing machine, when needing to be lifted backgauge crossbeam, the backgauge driving mechanism drive slide to
After move, and drive the hanger of the backgauge lifting assembly；When the pinch roller contact of incline plane of idler wheel and slope board, slide continue to
After move, slope board has the active force on vertical pinch roller inclined-plane by the rear end of pair of rollers hanger, rotate hanger around hanger axis,
The front end of hanger drives backgauge crossbeam to lift；
As a further improvement, the process being finely adjusted to backgauge crossbeam front-rear direction are as follows: unclamp the lock-screw, twist
It is dynamic to adjust bolt, need to adjust the position of slide according to backgauge crossbeam front-rear direction, then tighten lock-screw.
3, beneficial effect
Compared with the prior art, the invention has the benefit that
(1) shelves material device after plate shearing machine lifting type of the present invention is only simple on existing common rear shelves material device basic to increase
The lifting operation of backgauge crossbeam can be realized in backgauge lifting assembly, and increased components are less, without redesigning back material stopping dress
It sets, design compatibility is preferable, can be extended to original structure, without additional drive control unit is increased, does not sacrifice original
The function and precision of back material stopping utilize lever original under the premise of making full use of the power of original back material stopping control system and motor
Reason, which reaches, lifts backgauge crossbeam, to avoid the purpose of overlength plate.The present apparatus is compact-sized, is connected firmly, long service life,
Precision is high.
(2) holding screw of shelves material device after plate shearing machine lifting type of the present invention, the installation of hanger upper limit position block can pass through its head
The distance of screw hole on limited block is stretched out at end, holds out against the positioning surface of hanger swivel base, so that hanger rotates, trace regulation backgauge crossbeam exists
Angle in vertical plane；And cooperate waist-shaped hole trace regulation backgauge crossbeam vertical direction upper and lower position on connecting plate, so that comprehensive adjust
The posture of whole backgauge crossbeam, meets backgauge required precision.
(3) shelves material device after plate shearing machine lifting type of the present invention micro can adjust backgauge crossbeam by synchronous leveling component
Front-rear position uses current backgauge crossbeam the structure type of the synchronous support driving in both ends substantially, and such structure on the one hand can
Backgauge crossbeam both ends supporting point front-rear position is adjusted separately, so that backgauge crossbeam length direction is parallel to knife-edge of plate shearing machine side
To；The synchronization action at another aspect backgauge crossbeam both ends is matching by synchronous belt and the synchronous pulley of two groups of backgauge driving mechanisms
It closes and realizes, in synchronous belt installation, it cannot be guaranteed that synchronous belt is caught on the synchronous pulley of two groups of backgauge driving mechanisms just simultaneously,
Such structure can guarantee in rotational lead screw, without adjusting backgauge crossbeam front-rear position, even if backgauge crossbeam shift in position, also may be used
Conveniently it is adjusted.
(4) after plate shearing machine installation lifting type of the present invention after shelves material device, it is convenient to realize the descending operation of backgauge crossbeam,
Adapt to the shearing of overlength plate.
Detailed description of the invention
Fig. 1 is the stereochemical structure view of shelves material device after the present invention；
The stereochemical structure view that Fig. 2 connects for backgauge driving mechanism in shelves material device after the present invention with backgauge lifting assembly；
The front view structure view that Fig. 3 connects for backgauge driving mechanism in shelves material device after the present invention with backgauge lifting assembly；
Fig. 4 is the bottom view of Fig. 3；
Fig. 5 is the right view of Fig. 3；
Fig. 6 is the main view view profile of backgauge driving mechanism in shelves material device after the present invention；
Fig. 7 is the cross-sectional view of A-A in Fig. 6；
Fig. 8 is the main view view profile of synchronous leveling component installation in backgauge driving mechanism；
Fig. 9 is the top view of Fig. 8；
Figure 10 is the hanger partial side elevation view of backgauge lifting assembly in shelves material device after the present invention；
Figure 11 is installed to the side view on bending machine for shelves material device after the present invention.
Label in attached drawing respectively indicates are as follows:
100, backgauge crossbeam；110, striker plate；111, connecting plate；112, latch segment；113, hole is terminated；114, notch；
120, rectangular steel pipe；130, stud；
200, backgauge driving mechanism；210, shell；211, sole；212, waist-shaped hole；220, lead screw；221, synchronous pulley；
230, guide rail；240, slide；241, bolster；250, feed screw nut；260, synchronous leveling component；261, nut seat；262, it adjusts
Save bolt；263, lock-screw；264, screw hole is adjusted；270, sliding block；
300, backgauge lifting assembly；310, hanger；311, connecting plate；312, waist-shaped hole；313, confined planes are put down；314, it lifts
Confined planes；320, slope board；321, pinch roller inclined-plane；330, idler wheel；340, hanger axis；350, hanger swivel base；351, positioning surface；
360, limited block；361, holding screw；
400, upper tool post.
Specific embodiment
Hereinafter, illustrating various preferred embodiments of the invention by taking plate shearing machine as an example.Hereinafter, express as long as no different,
On the basis of plate shearing machine feedstock direction, by front and rear, left and right and up and down direction be known as front-rear direction, left and right directions (or laterally) and
Up and down direction.The present invention is further described below with attached drawing combined with specific embodiments below.
Embodiment 1
As shown in Figure 1, be used primarily on plate shearing machine the present embodiment provides shelves material device after a kind of plate shearing machine lifting type, it is full
The demand of sufficient different length plate cutting comprising backgauge crossbeam 100, backgauge driving mechanism 200 and backgauge lifting assembly 300.
Wherein, same as the prior art, drive is supported from the both ends of backgauge crossbeam 100 respectively using two groups of backgauge driving mechanisms 200
It is dynamic, guarantee the stability of support, it is for driving backgauge crossbeam 100 to feed along backgauge direction, but two groups of backgauge driving mechanisms 200
Using the dynamical element of the same driving, i.e. a motor drives two groups of backgauge driving mechanisms 200 simultaneously, to guarantee backgauge crossbeam
100 both ends move synchronously.Shearing manipulation beyond 100 backgauge range of backgauge crossbeam is needed, the present embodiment is targetedly
The lifting that backgauge lifting assembly 300 realizes backgauge crossbeam 100 is designed, plate is avoided；Equally, backgauge lifting assembly 300 is corresponding
There are two groups, is separately mounted in two groups of backgauge driving mechanisms 200.More detailed theory is carried out to the structural principle of each section below
It is bright.
In conjunction with the company of Fig. 2, Fig. 3, Fig. 4, Fig. 5 and backgauge driving mechanism 200 and backgauge lifting assembly 300 illustrated in fig. 9
Binding structure.Backgauge driving mechanism 200 includes shell 210, lead screw 220, guide rail 230, slide 240, feed screw nut 250 and sliding block
270.Wherein, shell 210 is the shell-like structure of lower ending opening, and extends along the longitudinal direction；Lead screw 220 is parallel with guide rail 230 simultaneously
Row's setting is in 210 inside of shell, and the both ends of lead screw 220 pass through bearing support on 210 front and rear sides plate of shell, and lead screw 220
Front end stretch out shell 210 after, be connected by key synchronous pulley 221, guide rail 230 is mounted in guide rail 230 by screw
On top surface.It is connected between two synchronous pulleys 221 and motor of two groups of backgauge driving mechanisms 200 by toothed belt transmission, it is real
An existing motor drives the lead screw 220 of two groups of backgauge driving mechanisms 200 simultaneously, and two slides 240 are synchronized and moved forward and backward.Sliding block
270 are mounted on the upper side of slide 240, and are slidably matched with guide rail 230, herein there are two the tools of sliding block 270, guarantee sliding branch
The stability of support.Feed screw nut 250, which is threadedly engaged, to be covered on lead screw 220, and it connects slide 240, so that lead screw 220 rotates,
Slide 240 is driven by feed screw nut 250, under the cooperation limitation of sliding block 270 and guide rail 230, slide 240 exists along guide rail 230
Front and back move up.Here, the front-rear direction two sides of slide 240 are mounted on bolster 241, in slide 240 to shell 210
Rear and front end is mobile, plays the role of mechanical position limitation and buffering when going beyond the limit of position, reduces impact and damages to caused by slide 240
Wound；Bolster 241 can be used rubber, polyurethane or other elastic materials and be made.
Because when rear shelves material device is installed on plate shearing machine, being that shell 210 is installed on plate shearing machine, how guaranteeing two groups
It is most important that backgauge driving mechanism 200 is located at sustained height.As shown in Figure 2 and Figure 4, the present embodiment is close to 210 front end of shell
The left and right sides be symmetrically arranged with sole 211, the both ends of sole 211 offer waist-shaped hole 212 along the longitudinal direction, pass through bolt
Waist-shaped hole 212 carries out the installation of rear material stopping device on sole 211.Sole 211 is welded on shell 210, postwelding milling
The upper surface for processing sole 211, as datum level, it is ensured that the installation of rear material stopping device carries out.
Need especially to say is the structure of backgauge lifting assembly 300, is mounted in backgauge driving mechanism 200.In conjunction with figure
2, shown in Fig. 3, Fig. 4 and Fig. 5, backgauge lifting assembly 300 includes hanger 310, slope board 320 and idler wheel 330.Wherein, hanger 310
Front end connect backgauge crossbeam 100, its rear end installation idler wheel 330, middle part is rotatably connected cunning by hanger axis 340
Seat 240.Herein, hanger 310 includes two hanging plates arranged side by side, and idler wheel 330 is fixed between two hanging plates by pin；It hangs
Frame 310 is not directly connected slide 240, but the mounting hung rack swivel base 350 between two hanging plates below slide 240, hanger 310
It is installed on hanger swivel base 350 by hanger axis 340.Slope board 320 is mounted on the end of shell 210, has described in
The pinch roller inclined-plane 321 of idler wheel 330.When backgauge crossbeam 100 moves backward under the effect of backgauge driving mechanism 200 close to shell
When 210 end, idler wheel 330 contacts and squeezes the pinch roller inclined-plane 321 of slope board 320, rotates hanger 310 around hanger axis 340, hangs
The front end of frame 310 drives backgauge crossbeam 100 to lift.
Significantly, since hanger 310 can be rotated, the presence of processing and installation error will lead to backgauge crossbeam 100
Pose after installation in the vertical direction is inaccurate.For this purpose, as shown in figure 5 and figure 10, in the present embodiment under 350 rear end of hanger swivel base
Side has inclined positioning surface 351, is fixed with limited block 360, limited block between two hanging plates of 351 lower section of positioning surface
It is screwed into holding screw 361 in the screw hole opened up on 360, can be pushed up after the screw hole of the front end stretching limited block 360 of holding screw 361
On the positioning surface 351 of hanger swivel base 350.When backgauge crossbeam 100 is in down state, holding screw 361 withstands on positioning surface
On 351, turn holding screw 361 can stretch out the distance of screw hole on limited block 360 by its head end, so that hanger 310 rotates, it is micro-
Amount adjusts the angle in vertical plane of backgauge crossbeam 100.And in order to avoid the loosening of holding screw 361, stretching out below limited block 360
Holding screw 361 on nut is installed, holding screw 361 can be locked.Meanwhile the front end of hanger 310 is provided with left and right directions and prolongs
The connecting plate 311 stretched, the vertical waist-shaped hole 312 of a row 3 (quantity can be set as needed) is opened up on connecting plate 311, and hanger 310 is logical
The bolt for crossing the waist-shaped hole 312 on connecting plate 311 is screwed into backgauge crossbeam 100 and is attached, thus can be micro by waist-shaped hole 312
Adjust 100 vertical direction upper and lower position of backgauge crossbeam.It can be seen that holding screw 361 and being used cooperatively for connecting plate 311 reach
The posture of structure adjusting backgauge crossbeam 100, guarantee meet backgauge required precision.
In addition, being optimized in order to which the rotation to hanger 310 is limited to the cladding panel structure of hanger 310, such as scheme
Shown in 10, the upside of hanging plate, which has, puts down confined planes 313 and lifts confined planes 314.Non- lifting status is in backgauge crossbeam 100
When, if holding screw 361 does not play position-limiting action, progress two can be contacted with the bottom surface of slide 240 by putting down confined planes 313 at this time
Secondary position-limiting action prevents idler wheel 330 from touching lead screw 220 or guide rail 230；Equally, when backgauge crossbeam 100 is in lifting status
When, if the rotation of hanger 310 is lifted range beyond positive produce, progress can be contacted with the bottom surface of slide 240 by lifting confined planes 314 at this time
Secondary position-limiting action prevents backgauge crossbeam 100 from colliding with shell 210.
In conclusion shelves material device after the present embodiment plate shearing machine lifting type, on existing common rear shelves material device basic only
It is simple to increase backgauge lifting assembly, the lifting operation of backgauge crossbeam 100 can be realized, increased components are less, without again
Rear material stopping device is designed, design compatibility is preferable, original structure can be extended, without increasing additional drive control unit,
The function and precision for not sacrificing original back material stopping, in the power premise for making full use of original back material stopping control system and motor
Under, reached using lever principle and lift backgauge crossbeam 100, to avoid the purpose of overlength plate.The present apparatus is compact-sized, connection
Securely, long service life, precision are high.
Embodiment 2
The present embodiment optimizes on the basis of shelves material apparatus structure after the plate shearing machine lifting type of embodiment 1, is added
100 adjustment structure of backgauge crossbeam, to realize the accurate trace regulation of backgauge crossbeam 100 in the longitudinal direction.
In conjunction with shown in Fig. 4, Fig. 6, Fig. 7 and Fig. 8, the accurate trace regulation of backgauge crossbeam 100 in the longitudinal direction passes through same
The flat component 260 of step is realized.Synchronous leveling component 260 includes nut seat 261, adjusts bolt 262 and lock-screw 263.Wherein,
The lead screw 220 that installation is arranged along the longitudinal direction in shell 210, lead screw 220 are combined with feed screw nut 250；Feed screw nut 250 connects
One end of nut seat 261, the other end of nut seat 261 offer the adjusting screw hole 264 of parallel 220 axis direction of lead screw；It adjusts
Bolt 262 is screwed into from the front side of nut seat 261 and adjusts in screw hole 264, and bolt end surface withstands on the back end surface of slide 240
On；Lock-screw 263 is inserted into from the rear side of nut seat 261 adjusts screw hole 264, and twists after passing through the centre bore for adjusting bolt 262
Enter in the screw hole in the back end surface of slide 240.And it is padded between the head end of lock-screw 263 and the back end surface of nut seat 261
There is washer.
By known to embodiment 1 in rear shelves material device, using two groups of backgauge driving mechanisms 200 from the two of backgauge crossbeam 100
End is driven, this just needs to guarantee the cutter direction of its backgauge vertical direction and plate shearing machine after backgauge crossbeam 100 is installed
Keeping parallelism just can be carried out accurate backgauge, but since inevitably machine error exists for mismachining tolerance, installation error etc., must
There are slight error, Ke Yitong in the cutter direction of its backgauge vertical direction and plate shearing machine after so causing backgauge crossbeam 100 to be installed
The structure for crossing above-mentioned synchronous leveling component 260 is adjusted, to reach consistent.
Importantly, the synchronous pulley 221 that 220 front end of lead screw is installed in two groups of backgauge driving mechanisms 200 needs and gear
Expect that the same synchronous belt is attached, in actual installation, often there are the following problems: when synchronous belt covers one group of backgauge wherein
When in driving mechanism 200 on the synchronous pulley 221 of 220 front end of lead screw, synchronous pulley 221 is difficult to cover and be caught in addition just again
On one group of synchronous pulley 221, as soon as often there is a tooth position angle, this is to need rotational lead screw 220 or dismounting synchronous belt
Wheel 221, and rotational lead screw 220 will lead to the movement of slide 240, potential difference occurs for 100 both ends of backgauge crossbeam, is unable to satisfy precision and wants
It asks, it is very cumbersome to remove the operation of synchronous pulley 221, is difficult to operate in small space on rear side of the plate shearing machine.Equally, by above-mentioned same
The structure of the flat component 260 of step is adjusted, and can effectively solve the problems, such as this.
The operation being finely adjusted using synchronous leveling component 260 to 100 front-rear direction of backgauge crossbeam is very simple and convenient, tool
Body operating process are as follows: unclamp the lock-screw 263, turn and adjust bolt 262, according to 100 front-rear direction needs of backgauge crossbeam
The position for adjusting slide 240, makes the backgauge vertical direction of backgauge crossbeam 100 and the cutter direction keeping parallelism of plate shearing machine, then
Tighten lock-screw 263.
In addition, backgauge crossbeam 100 is used as backgauge component, general length is longer, can also there is distortion inaccuracy, so that itself keeps off
Charge level may not be a plane.For this purpose, as shown in Figure 1, the present embodiment backgauge crossbeam 100 includes striker plate 110, rectangular steel pipe
120 and stud 130.Wherein, the front side of striker plate 110 has backgauge face, and the both ends of rear side are each provided with a connecting plate
111, it offers with waist-shaped hole 312 on connecting plate 311 to corresponding screw hole, so that the company of backgauge crossbeam 100 on connecting plate 111
The connecting plate 311 of fishplate bar 111 and hanger 310, which can be bolted, to be integrated.Rectangular steel pipe 120 is welded on the upper of striker plate 110
Rear edge is leaned in side, and extends to its both ends along the length direction of striker plate 110, reinforces striker plate 110, guarantees structure
Intensity.Meanwhile two vertical notches are opened up to the close positional symmetry of connecting plate 111 among 100 rear side of backgauge crossbeam
114,114 up and down direction of notch runs through rectangular steel pipe 120 and striker plate 110, and notch 114 extends forwardly into striker plate 110
Portion, and terminate at the termination hole 113 that the middle part of striker plate 110 opens up along the vertical direction, can prevent 114 stress of notch continue tearing and
Backgauge crossbeam 100 is caused to be broken.A latch segment 112, two lockings are respectively welded on the rectangular steel pipe 120 of 114 two sides of notch
Block 112 has coaxial and perforative locking hole in left-right direction；Stud 130 passes through the locking hole of two latch segments 112, and every
Nut is respectively mounted on the stud 130 of a 112 two sides of latch segment.Such structure can reach adjusting backgauge cross by adjusting stud 130
The flatness in the backgauge face of beam 100 squeezes latch segment 112, micro adjustment notch 114 that is, by turning the nut on stud 130
Aperture, reach the planarity adjustment in backgauge face.
Embodiment 3
As shown in figure 11, a kind of plate shearing machine is present embodiments provided, including the plate shearing machine in upper tool post 400 and embodiment 2
Shelves material device after lifting type.Wherein, two hangers 310 connect the both ends of backgauge crossbeam 100 in two groups of backgauge lifting assemblies 300；
The shell 210 of two groups of backgauge driving mechanisms 200 fits on the upper tool post 400 on rear side of upper slitter of bending machine piece.Meanwhile in hanger
Collision block is installed in 310 left or right side, installs travel switch in the extreme position that 210 the same side upper hanger 310 of shell moves back.
Realize that the descending operation of backgauge crossbeam 100 is as follows using above-mentioned plate shearing machine:
When needing to be lifted backgauge crossbeam 100, backgauge driving mechanism 200 drives slide 240 to move backward, and drives backgauge
The hanger 310 of lifting assembly 300；When the pinch roller inclined-plane 321 of idler wheel 330 and slope board 320 contacts, slide 240 continues backward
Mobile, slope board 320 has the active force on vertical pinch roller inclined-plane 321 by idler wheel 330 to the rear end of hanger 310, makes hanger 310
It is rotated around hanger axis 340, the front end of hanger 310 drives backgauge crossbeam 100 to lift；When hanger 310 moves back extreme position, lift
Upshift material crossbeam 100 rises to highest point, and collision block touches travel switch, generates electric signal, passes to control system, controls motor
Stopping movement, to complete lifting operation.
When needing to put down backgauge crossbeam 100, backgauge driving mechanism 200 drives slide 240 to move forward, and drives backgauge
The hanger 310 of lifting assembly 300, hanger 310 invert under the self weight of backgauge crossbeam 100, and backgauge crossbeam 100 is begun to decline；When
When the pinch roller inclined-plane 321 of idler wheel 330 and slope board 320 is detached from, backgauge crossbeam 100 drops to extreme lower position, at this time limited block 360
On holding screw 361 withstand the positioning surface 351 of hanger swivel base 350, backgauge crossbeam 100 is limited.
It can be seen that after the present embodiment plate shearing machine installation lifting type after shelves material device, it is convenient to realize backgauge crossbeam 100
Descending operation, adapt to overlength plate shearing.
Example of the present invention is only that preferred embodiments of the present invention will be described, not to present inventive concept and
Range is defined, and under the premise of not departing from design philosophy of the present invention, this field engineers and technicians are to technology of the invention
The various changes and improvements that scheme is made should all fall into protection scope of the present invention.
Claims (10)
1. shelves material device after a kind of plate shearing machine lifting type, including backgauge crossbeam (100) and backgauge driving mechanism (200)；The gear
Material driving mechanism (200) is for driving backgauge crossbeam (100) to feed along backgauge direction comprising shell (210) and slide
(240), it is characterised in that: further include backgauge lifting assembly (300)；The backgauge lifting assembly (300) include hanger (310),
Slope board (320) and idler wheel (330)；The front end of the hanger (310) connects backgauge crossbeam (100), described in the installation of its rear end
Idler wheel (330), middle part are rotatably connected the slide (240) by hanger axis (340)；The slope board (320) is mounted on
The end of shell (210) has towards the pinch roller inclined-plane (321) of the idler wheel (330)；When backgauge crossbeam (100) is in backgauge
When moving backward under driving mechanism (200) effect close to shell (210) end, idler wheel (330) contacts and squeezes slope board
(320) pinch roller inclined-plane (321) rotates hanger (310) around hanger axis (340), and the front end of hanger (310) drives backgauge crossbeam
(100) it lifts.
2. shelves material device after a kind of plate shearing machine lifting type according to claim 1, it is characterised in that: the hanger (310)
Including two hanging plates arranged side by side, idler wheel (330) is fixed between two hanging plates by pin；Below the slide (240)
Mounting hung rack swivel base (350) between two hanging plates, hanger (310) are installed on hanger swivel base (350) by hanger axis (340).
3. shelves material device after a kind of plate shearing machine lifting type according to claim 2, it is characterised in that: the hanger swivel base
(350) there are inclined positioning surface (351) on the downside of rear end, is located between two hanging plates below positioning surface (351) fixed
Have limited block (360), is screwed into the screw hole opened up on limited block (360) holding screw (361), the front end of holding screw (361)
It can be withstood on the positioning surface (351) of hanger swivel base (350) after the screw hole of portion's stretching limited block (360).
4. shelves material device after a kind of plate shearing machine lifting type according to claim 1 or 2 or 3, it is characterised in that: the hanger
(310) front end is provided with the connecting plate (311) of left and right directions extension, opens up the vertical waist-shaped hole of a row on connecting plate (311)
(312), hanger (310) is attached by being screwed into backgauge crossbeam (100) across the bolt of waist-shaped hole (312) on connecting plate (311).
5. shelves material device after a kind of plate shearing machine lifting type according to claim 1 or 2 or 3, it is characterised in that: close to described
It is symmetrically arranged with sole (211) at left and right sides of shell (210) front end, the both ends of sole (211) offer along the longitudinal direction
Waist-shaped hole (212).
6. shelves material device after a kind of plate shearing machine lifting type according to claim 1 or 2 or 3, it is characterised in that: further include same
The flat component of step (260)；Synchronous leveling component (260) includes nut seat (261), adjusts bolt (262) and lock-screw
(263)；The lead screw (220) that installation is arranged along the longitudinal direction in the shell (210), lead screw (220) are combined with feed screw nut
(250)；One end of feed screw nut (250) the attaching nut seat (261), the other end of nut seat (261) offer parallel silk
The adjusting screw hole (264) of thick stick (220) axis direction；The adjusting bolt (262) is screwed into adjusting spiral shell on front side of nut seat (261)
In hole (264), bolt end surface is withstood in the back end surface of the slide (240)；The lock-screw (263) is from nut seat
(261) rear side insertion adjusts screw hole (264), and is screwed into the slide after passing through the centre bore for adjusting bolt (262)
(240) in the screw hole in back end surface.
7. shelves material device after a kind of plate shearing machine lifting type according to claim 6, it is characterised in that: the lock-screw
(263) washer is lined between the back end surface of head end and nut seat (261).
8. a kind of plate shearing machine, including upper tool post (400), it is characterised in that: further include arbitrary a kind of shear in claim 1-5
Shelves material device after machine lifting type；The backgauge driving mechanism (200) and backgauge lifting assembly (300) are correspondingly provided with two groups, two
Hanger (310) connects the both ends of the backgauge crossbeam (100)；The shell (210) of backgauge driving mechanism (200) described in two groups is pacified
It is attached on the upper tool post on rear side of upper slitter of bending machine piece (400).
9. a kind of application method of plate shearing machine, it is characterised in that:
When needing to be lifted backgauge crossbeam (100), backgauge driving mechanism (200) driving slide (240) is moved backward, and band
Move the hanger (310) of the backgauge lifting assembly (300)；When idler wheel (330) and the pinch roller inclined-plane (321) of slope board (320) connect
When touching, slide (240) continues to move backward, and slope board (320) has vertical by the rear end of idler wheel (330) to hanger (310)
The active force on pinch roller inclined-plane (321) rotates hanger (310) around hanger axis (340), and the front end of hanger (310) drives backgauge horizontal
Beam (100) lifts.
10. a kind of application method of plate shearing machine according to claim 9, it is characterised in that:
It further include synchronous leveling component (260)；Synchronous leveling component (260) includes nut seat (261), adjusts bolt
(262) and lock-screw (263)；The lead screw (220) that installation is arranged along the longitudinal direction in the shell (210), lead screw (220) are matched
Conjunction has feed screw nut (250)；One end of feed screw nut (250) the attaching nut seat (261), the other end of nut seat (261)
Offer the adjusting screw hole (264) of parallel lead screw (220) axis direction；The adjusting bolt (262) is before nut seat (261)
Side be screwed into adjust screw hole (264) in, bolt end surface withstand on slide (240) back end surface on；The lock-screw
(263) it is inserted into from the rear side of nut seat (261) and adjusts screw hole (264), and twisted after passing through the centre bore for adjusting bolt (262)
Enter in the screw hole in the back end surface of the slide (240)；
The process that backgauge crossbeam (100) front-rear direction is finely adjusted are as follows: unclamp the lock-screw (263), turn adjusting spiral shell
Bolt (262) needs to adjust the position of slide (240) according to backgauge crossbeam (100) front-rear direction, then tightens lock-screw (263)
?.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811031088.8A CN108941755B (en) | 2018-09-05 | 2018-09-05 | Plate shearing machine and lifting type rear material blocking device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811031088.8A CN108941755B (en) | 2018-09-05 | 2018-09-05 | Plate shearing machine and lifting type rear material blocking device thereof |
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| Publication Number | Publication Date |
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| CN108941755A true CN108941755A (en) | 2018-12-07 |
| CN108941755B CN108941755B (en) | 2023-09-22 |
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| CN201811031088.8A Active CN108941755B (en) | 2018-09-05 | 2018-09-05 | Plate shearing machine and lifting type rear material blocking device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761301A (en) * | 2020-05-28 | 2020-10-13 | 海宁赛维尼机电有限公司 | Method for manufacturing game machine |
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| CN108941755B (en) | 2023-09-22 |
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Denomination of invention: A shearing machine and its lifting type rear material blocking device Granted publication date: 20230922 Pledgee: Dangtu County sub branch of China Post Savings Bank Co.,Ltd. Pledgor: ANHUI JACO NC MACHINE MANUFACTURING Co.,Ltd. Registration number: Y2024980013245 |