CN109623020A - Numerical control shear for keel shearing - Google Patents
Numerical control shear for keel shearing Download PDFInfo
- Publication number
- CN109623020A CN109623020A CN201910085212.7A CN201910085212A CN109623020A CN 109623020 A CN109623020 A CN 109623020A CN 201910085212 A CN201910085212 A CN 201910085212A CN 109623020 A CN109623020 A CN 109623020A
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- China
- Prior art keywords
- shearing
- cutter
- hole
- keel
- shearing bed
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- 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
- B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
-
- 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
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
Abstract
The present invention relates to cutting equipment technical fields, disclose the numerical control shear for keel shearing, including shearing bed fixed plate (1) and the shearing bed fixed frame (2) being located in shearing bed fixed plate (1), shearing bed fixed frame (2) is equipped with the cutter (3) connecting with shearing bed fixed frame (2), the upper end of shearing bed fixed frame (2) is equipped with the first driving device (4) connecting with shearing bed fixed frame (2), first driving device (4) connect with cutter (3) and cutter (3) is driven to move up and down, shearing bed fixed plate (1) is equipped with the cutter seat (5) cooperated with cutter (3), the steel hole (6) for placing steel is horizontally arranged on cutter seat (5), the cutter hole (7) being adapted to cutter (3) is vertically provided in cutter seat (5), cutter (3) cutter hole ( 7) it is moved up and down in.The entire cutting process of the present invention realizes automation cutting, improves the efficiency of cutting.
Description
Technical field
The present invention relates to cutting equipment technical field more particularly to a kind of numerical control shears for keel shearing.
Background technique
With the rapid development of society, the requirement for improving working efficiency increasingly increases, when house is built and fitted up, to all kinds of
The quality requirement of keel is higher and higher, in assembly line processing, will appear shape different in size when producing keel, existing to add
Although construction equipment can guarantee that keel length is consistent, but structure is complicated, and processing efficiency is low.(specially such as Chinese invention patent application
Benefit number: CN 107042333A) disclosing a kind of efficient equidistant keel cutter device, including workbench, on the workbench
It is equipped with one group of mounting blocks at centre of surface, is equipped with No.1 mounting box, each No.1 mounting box on each mounting blocks
It is inside equipped with the No.1 linear motor that telescopic end is horizontal direction, one side surface of workbench is equipped with controller, the control
Commercial power interface is equipped with below device processed, the commercial power interface is electrical connected with controller, and the controller input terminal passes through conducting wire point
Not with No.1 linear motor, electric pushrod, mechanical gripper, No.1 motor-driven carrier, No. two motor-driven carriers, No. two linear motors and rotation
Rotating motor is connected.Structure is complicated for above-mentioned apparatus, and cutting efficiency is low, and when cutting, when the stress of cut place, the both ends of keel hold
It is easily-deformable, reduce the flatness of keel.
Summary of the invention
The present invention provides that a kind of cutting efficiency is high to be cut for keel for the low disadvantage of cutting efficiency in the prior art
The numerical control shear cut.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals:
For the numerical control shear of keel shearing, including shearing bed fixed plate and the shearing being located in shearing bed fixed plate
Bed fixed frame, further includes PLC controller, and shearing bed fixed frame is equipped with the first origin light being electrically connected with PLC controller
Electric switch and lower limit optoelectronic switch, shearing bed fixed frame rear side upper end are additionally provided with the installation sheet connecting with shearing bed fixed frame,
Lower limit optoelectronic switch is threaded through the lower end of installation sheet, and the first origin optoelectronic switch is threaded through on installation sheet and is located at lower limit light
The top of electric switch, shear be additionally provided on bed fixed frame with the cutter that connect of shearing bed fixed frame, the upper end of cutter is equipped with the
The detection lug of one origin optoelectronic switch and lower limit optoelectronic switch adaptation, detection lug and cutter synchronizing moving, shear bed fixed frame
Upper end be equipped with and connect with the first driving device that connect of shearing bed fixed frame, first driving device with cutter, PLC controller and
First driving device is electrically connected and control first driving device drives cutter to move up and down, and shearing bed fixed plate is equipped with and cuts
The cutter seat of knife cooperation is horizontally arranged with the steel hole for placing steel on cutter seat, is vertically provided with and cuts in cutter seat
The cutter hole of knife adaptation, cutter move up and down in cutter hole, and the lower section of shearing bed fixed plate is equipped with to be connected with shearing bed fixed plate
The shearing bed bottom plate connect, further includes the return cylinder connecting with PLC controller, and return cylinder is located at the left side of shearing bed bottom plate.
Logic control sequence is preset in PLC controller, keel are fed from the right side of shearing bed fixed plate, and keel enter the shifting of steel hole
Move when needing clipped position, PLC controller control first driving device drives driving cutter to move down, detection lug with cutter to
Lower movement shears keel after cutter enters cutter hole, when detection lug is moved to lower limit optoelectronic switch, lower limit light
Transmission location signal to PLC controller, PLC controller controls first driving device and drives when electric switch senses detection lug position
Driving cutter moves up, and detection lug is moved up with cutter, when moving to the first origin optoelectronic switch on detection lug, the first origin light
To PLC controller, PLC controller controls first driving device and stops transmission location signal when electric switch senses detection lug position
It is mobile, a cutting action is completed, PLC controller, the first origin optoelectronic switch, lower limit optoelectronic switch, detection lug are passed through
Cooperation realizes that first driving device drives cutter to complete automatic cutting, the step of simplifying operation, improve cutting efficiency and
The precision of cutting, and the two sides at keel shearing are compressed by the bottom of cutter seat, and keel is prevented to be bent, by this skill
Art cuts the keel on assembly line, improves the stability of cutting and the efficiency of cutting.
Preferably, the hydraulic cylinder that first driving device is vertically arranged, the hydraulic axis of hydraulic cylinder is equipped with and hydraulic axis
The cutoff knife rack of connection, the lower end of cutoff knife rack is equipped with the connection sheet being fixedly connected with cutoff knife rack, after connection sheet is laterally located at cutoff knife rack
Side and extend to cutoff knife rack rear, the rear end connection of detection lug and connection sheet and the top for being located at connection sheet vertically, cutter are set up
Hydraulic axis lower section and be fixedly connected with hydraulic axis, cutoff knife rack is equipped with pressing plate for compressing cutter, the two of cutter top
End, the both ends of cutoff knife rack, pressing plate both ends be equipped with fixed hole, cutter is threaded through in fixed hole by screw and is fixed on
Between cutoff knife rack and pressing plate.Hydraulic cylinder drives cutter by hydraulic axis, improves stability when cutter shearing and the dynamics of cutting,
The flatness of keel after cutting is improved, cutter is compressed by cutoff knife rack and pressing plate, facilitates the disassembly and installation of cutter, is improved and is cut
When cutter bonding strength it is logical to will test piece since pressing plate and cutter are needed replacing or dismantled according to different processing conditions
It crosses connection sheet to be connected on cutoff knife rack, the stability of detection lug installation is improved, without often dismantling certifiable detection lug position
Precision improves the efficiency of cutting and the precision of cutting to guarantee the precision of whole device operation.
Preferably, being additionally provided with support frame in shearing bed fixed plate, support is erected at the left side of cutter seat, and support frame includes
The vertical supporting rod being vertically arranged and the transverse supporting rod being laterally arranged, vertical supporting rod are located at the front end of shearing bed fixed plate, horizontal support
The front end of bar and the upper end of vertical supporting rod connect, and the rear end of transverse supporting rod is equipped with the number hole photoelectricity connecting with PLC controller and opens
It closes, number hole optoelectronic switch is located at the top of cutter seat.Keel are successively machined with through-hole on assembly line, and number hole optoelectronic switch is used for
Hole count when keel pass through number hole optoelectronic switch is calculated, number hole optoelectronic switch counts corresponding hole count, such as seven holes of quota
The movement on assembly line of motor automatic retarding when the 6th hole, i.e. keel slows down, and counts hole optoelectronic switch for position signal
It is transmitted to PLC controller, the second driving device is controlled after PLC controller reception position signal and locating rod is driven to move down and insert
Enter in the through-hole of keel, cut again after fixed keel, since the through-hole on keel is laid by assembly line processing
It sets, the length of keel is determined by way of several hole optoelectronic switch number holes, guarantee the consistency of keel length, simplify length survey
The method of amount improves the yield rate of processing and the working efficiency of processing.
Preferably, be additionally provided with first base in shearing bed fixed plate, cutter seat is located above first base and with first
Pedestal is fixedly connected, and shears the cutter through hole being equipped in bed fixed plate and first base with cutter cooperation, cutter through hole with cut
Tool bore communicates, and the both ends of first base offer U-type groove used for positioning.Continue to be moved downwardly into after cutter cutting keel and cut
Knife through-hole guarantees the smooth cutting keel of cutter, also protects to cutter, avoids cutter and first base or shearing bed solid
Fixed board collision damages, and cutter seat can carry out fine position in shearing bed fixed plate by the U-type groove in first base, mentions
The precision of height cutting.
Preferably, be additionally provided with locating rack in shearing bed fixed plate, positioning is erected at the right side of cutter seat, locating rack it is upper
Side is equipped with the second driving device connecting with locating rack, and the lower end of the second driving device is connected with the positioning being threaded through on locating rack
Bar, the second driving device are connect with PLC controller, and PLC controller controls the second driving device and locating rod is driven to move up and down, fixed
The lower section of position bar is equipped with positioning seat, positioning seat be equipped with the locating piece that flushes in the middle part of steel hole, be equipped in locating piece and positioning
The compatible location hole of bar is sheared and is additionally provided with second base in bed fixed plate, and positioning is erected above second base and with second
Pedestal is fixedly connected.Keel after processing on assembly line are machined with through-hole, after keel enter steel hole, when needing to cut, the
Two driving devices driving locating rod is moved down and is inserted into the through-hole of keel, locating rod through being inserted into location hole after keel,
Keel are positioned before cutting, precision when cutting is improved, is flushed in the middle part of locating piece and steel hole, guarantee keel when cutting
Smooth, deformation when keel being avoided to cut, locating rack is fixed in shearing bed fixed plate by second base, facilitates the peace of locating rack
Assembly and disassembly and the maintenance in later period.
Preferably, the lower section of shearing bed fixed plate is equipped with the shearing bed bottom plate connecting with shearing bed fixed plate, bed is sheared
The track connecting with shearing bed bottom plate is horizontally arranged with below bottom plate, shearing bed bottom plate moves in orbit, shears bed bottom plate
Lower section be equipped with the movable block that is fixedly connected of shearing bed bottom plate, offer orbit hole on movable block, track is threaded through orbit hole
It is interior.When keel are cut, shearing bed bottom plate drives shearing bed fixed plate to move along keel discharging direction, cuts to keel
When, movement of the keel on assembly line is not interrupted, improves the efficiency of cutting keel, and shearing bed bottom plate is connected by movable block and track
It connects, improves stability when shearing bed bottom plate movement.
Preferably, shearing bed bottom plate is equipped with screw thread column, the quantity of screw thread column is four and square array is located at
It shears on bed bottom plate, screw thread column is equipped with adjusting nut and locking nut, and adjusting nut is located at the lower section of shearing bed fixed plate,
Adjusting nut moves up and down on screw thread column, and locking nut is located at the top of shearing bed bottom plate.The upper surface of adjusting nut is supported
Bed fixed plate is firmly sheared, the height of shearing bed bottom plate is adjusted by adjusting nut, when being adjusted to appropriate height, screws locking screw
Mother makes locking nut compress shearing bed fixed plate, facilitates the height for adjusting shearing bed bottom plate, is applicable in cutting for different height lower keel
It cuts.
Preferably, shearing bed fixed plate is equipped with and the shearing vertically disposed strip through-hole of bed bottom plate moving direction, spiral shell
Line column is threaded through in strip through-hole, and shearing bed fixed plate is moved forward and backward in screw thread column.It shears bed fixed plate and passes through setting item
Shape through-hole facilitates shearing bed fixed plate to carry out front and back adjusting, improves the scope of application of this technology, can be carried out according to cutting requirement
Corresponding position is adjusted.
Preferably, further including the return cylinder connecting with PLC controller, return cylinder is located at a left side for shearing bed bottom plate
The cylinder axis of side, return cylinder is fixedly connected with shearing bed bottom plate, and PLC controller controls return cylinder and drives shearing bed bottom plate horizontal
To movement.
Preferably, further include the second origin optoelectronic switch being connect respectively with PLC controller and limiting photoelectric switch,
Two origin optoelectronic switches are located at the right side of limiting photoelectric switch, and shearing bed bottom plate is located at the second origin optoelectronic switch and limit photoelectricity
Between switch, the second origin optoelectronic switch and limiting photoelectric switch are each provided at the rear of track, and the lower section of track is equipped with and track
The rail bed of connection, rail bed are equipped with the L-type mounting rack connecting with rail bed, the second origin optoelectronic switch and limit
Optoelectronic switch is threaded through the upper end of L-type mounting rack respectively.When cutting, since keel on assembly line insert by transverse shifting, locating rod
After entering the through-hole on keel, keel drive shearing bed bottom plate mobile, and the second origin optoelectronic switch detects that shearing bed bottom plate leaves
After origin, position signal is transmitted to PLC controller by the second origin optoelectronic switch, and PLC controller controls first driving device band
Dynamic driving cutter, which moves down, cuts keel, and when shearing bed bottom plate is moved to limiting photoelectric switch, limiting photoelectric switch is by position
Confidence number is transmitted to PLC controller, and PLC controller control return cylinder pushes shearing bed bottom plate to move right, shears bed bottom plate
It is moved to the second origin optoelectronic switch, the second origin optoelectronic switch transmission location signal to PLC controller, PLC controller control
Return cylinder stops working, and shearing bed bottom plate is completed to reset, and waits cutting next time, after the completion of cutting, return cylinder drives again to be cut
It cuts a bottom plate to reset, improves the efficiency of cutting and the stability of cutting.
The present invention is due to using above technical scheme, with significant technical effect: keel are from shearing bed fixed plate
Right side charging, the control of through-hole PLC controller carry out Numerical control cutting, and entire cutting process realizes automation cutting, do not need artificial
It participates in, improves the stability of cutting and the efficiency of cutting.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the left view structural representation of shear of the present invention.
Fig. 3 is the right side structural representation of shear of the present invention.
Fig. 4 is the schematic perspective view of shear of the present invention.
Fig. 5 is the structural schematic diagram of locating piece.
Fig. 6 is the structural schematic diagram for shearing bed fixed plate.
Fig. 7 is the first schematic perspective view of cutter seat and first base.
Fig. 8 is the second schematic perspective view of cutter seat and first base.
The toponym that each number designation is referred in attached drawing is as follows: 1-shearing bed fixed plate, 2-shearing bed fixed frames,
3-cutters, 4-first driving devices, 5-cutter seats, 6-steel holes, 7-cutter holes, 8-hydraulic axis, 9-cutoff knife racks,
10-pressing plates, 11-fixed holes, 12-first bases, 13-cutter through hole, 14-U-type grooves, 15-locating racks, 16-the second
Driving device, 17-locating rods, 18-positioning seats, 19-locating pieces, 20-location holes, 21-second bases, 22-shearing beds
Bottom plate, 23-tracks, 24-movable blocks, 25-orbit holes, 26-screw thread columns, 27-adjusting nuts, 28-locking nuts,
29-strip through-holes, 30-return cylinders, 31-cylinder axis, 32-PLC controllers, the 33-the first origin optoelectronic switch, 34-
Lower limit optoelectronic switch, 35-installation sheets, 36-detection lugs, 37-connection sheets, 38-support frames, 39-vertical supporting rods, 40-
Transverse supporting rod, 41-number hole optoelectronic switches, the 42-the second origin optoelectronic switch, 43-limiting photoelectric switch, 44-rail beds,
45-L-type mounting racks.
Specific embodiment
Present invention is further described in detail with embodiment with reference to the accompanying drawing.
Embodiment 1
For the numerical control shear of keel shearing, as shown in Figures 1 to 8, including shears bed fixed plate 1 and be located at shearing
Shearing bed fixed frame 2 in bed fixed plate 1, further includes PLC controller 32, and shearing bed fixed frame 2 is equipped with and PLC controller 32
The the first origin optoelectronic switch 33 and lower limit optoelectronic switch 34 being electrically connected, shearing 2 rear side upper end of bed fixed frame are additionally provided with
The installation sheet 35 connecting with shearing bed fixed frame 2, lower limit optoelectronic switch 34 are threaded through the lower end of installation sheet 35, the first origin light
Electric switch 33 is threaded through on installation sheet 35 and is located at the top of lower limit optoelectronic switch 34, shear be additionally provided on bed fixed frame 2 with
The cutter 3 that bed fixed frame 2 connects is sheared, the upper end of cutter 3 is equipped with and the first origin optoelectronic switch 33 and lower limit optoelectronic switch
The detection lug 36 of 34 adaptations, detection lug 36 and 3 synchronizing moving of cutter, the upper end of shearing bed fixed frame 2 is equipped with to be fixed with shearing bed
The first driving device 4 that frame 2 connects, first driving device 4 are connect with cutter 3,4 electricity of PLC controller 32 and first driving device
Property connection and control first driving device 4 drive cutter 3 move up and down, shearing bed fixed plate 1 be equipped with is cut with what cutter 3 cooperated
Tool apron 5 is horizontally arranged with the steel hole 6 for placing steel on cutter seat 5, is vertically provided in cutter seat 5 and is adapted to cutter 3
Cutter hole 7, cutter 3 moves up and down in cutter hole 7.Logic control sequence is preset in PLC controller 32, keel are from cutting
The right side charging of a fixed plate 1 is cut, keel enter steel hole 6 and are moved to when needing clipped position, the control of PLC controller 32 first
Driving device 4 drives driving cutter 3 to move down, and detection lug 36 is moved down with cutter 3, after cutter 3 enters cutter hole 7, to dragon
Bone is sheared, and when detection lug 36 is moved to lower limit optoelectronic switch 34, lower limit optoelectronic switch 34 senses detection lug 36
To PLC controller 32, PLC controller 32 controls first driving device 4 and driving cutter 3 is driven to move up transmission location signal when setting,
Detection lug 36 is moved up with cutter 3, when moving to the first origin optoelectronic switch 33 on detection lug 36, the first origin optoelectronic switch
33 transmission location signals when sensing 36 position of detection lug to PLC controller 32, PLC controller 32 controls first driving device 4
Stop movement, completes a cutting action, pass through PLC controller 32, the first origin optoelectronic switch 33, lower limit optoelectronic switch
34, the step of cooperation of detection lug 36 realizes that first driving device 4 drives cutter 3 to complete automatic cutting, simplifies operation, improves
The efficiency of cutting and the precision of cutting, and the two sides at keel shearing are compressed by the bottom of cutter seat 5, prevent dragon
Cyrtosis cuts the keel on assembly line by this technology, improves the stability of cutting and the efficiency of cutting.
The hydraulic cylinder that first driving device 4 is vertically arranged, the hydraulic axis 8 of hydraulic cylinder is equipped with to be connect with hydraulic axis 8
Cutoff knife rack 9, the lower end of cutoff knife rack 9 are equipped with the connection sheet 37 being fixedly connected with cutoff knife rack 9, and connection sheet 37 is laterally located at cutoff knife rack 9
Rear side and extending to 9 rear of cutoff knife rack, detection lug 36 is connect with the rear end of connection sheet 37 and the vertical top for being located at connection sheet 37,
Cutoff knife rack 9 is located at the lower section of hydraulic axis 8 and is fixedly connected with hydraulic axis 8, and cutoff knife rack 9 is equipped with the pressing plate for compressing cutter 3
10, the both ends on 3 top of cutter, the both ends of cutoff knife rack 9, pressing plate 10 both ends be equipped with fixed hole 11, cutter 3 is worn by screw
It is located in fixed hole 11 and is fixed between cutoff knife rack 9 and pressing plate 10.Hydraulic cylinder drives cutter 3 by hydraulic axis 8, and raising is cut
The dynamics of stability and cutting when knife 3 is sheared, improves the flatness of keel after cutting, and cutter 3 passes through cutoff knife rack 9 and pressing plate 10
It compresses, facilitates the disassembly and installation of cutter 3, the bonding strength of cutter when improving cutting, since pressing plate 10 and cutter 3 are according to difference
Processing conditions need replacing or dismantle, will test piece 36 and be connected on cutoff knife rack 9 by connection sheet 37, improve detection lug 36
The stability of installation, without often dismantling the precision of certifiable 36 position of detection lug, thus guarantee the precision of whole device operation,
Improve the efficiency of cutting and the precision of cutting.
Embodiment 2
For the numerical control shear of keel shearing, as shown in Figures 1 to 8, on the basis of embodiment 1, shearing bed is solid
Locating rack 15 is additionally provided on fixed board 1, locating rack 15 is located at the right side of cutter seat 5, and the top of locating rack 15 is equipped with and locating rack 15
Second driving device 16 of connection, the lower end of the second driving device 16 are connected with the locating rod 17 being threaded through on locating rack 15, the
Two driving devices 16 are connect with PLC controller 32, and PLC controller 32 controls to be moved down in the second driving device 16 drive locating rod 17
Dynamic, the lower section of locating rod 17 is equipped with positioning seat 18, and positioning seat 18 is equipped with and the locating piece 19 that flushes in the middle part of steel hole 6, positioning
It is equipped with location hole 20 compatible with locating rod 17 in block 19, shears and is additionally provided with second base 21, locating rack 15 in bed fixed plate 1
It is located at 21 top of second base and is fixedly connected with second base 21.Keel after processing on assembly line are machined with through-hole, dragon
After bone enters steel hole 6, when needing to cut, the second driving device 16 driving locating rod 17 moves down and is inserted into the through-hole of keel
Interior, locating rod 17 positions keel before cutting, improves precision when cutting, determine through insertion location hole 20 after keel
It is flushed in the middle part of position block 19 and steel hole 6, keel is smooth when guarantee is cut, and deformation when keel being avoided to cut, locating rack 15 passes through
Second base 21 is fixed in shearing bed fixed plate 1, facilitates the installation and removal of locating rack 15 and the maintenance in later period.
It is additionally provided with support frame 38 in shearing bed fixed plate 1, support frame 38 is located at the left side of cutter seat 5, and support frame 38 includes
The vertical supporting rod 39 being vertically arranged and the transverse supporting rod being laterally arranged 40, vertical supporting rod 39 are located at the front end of shearing bed fixed plate 1,
The front end of transverse supporting rod 40 is connect with the upper end of vertical supporting rod 39, and the rear end of transverse supporting rod 40 is equipped with to be connected with PLC controller 32
The number hole optoelectronic switch 41 connect, number hole optoelectronic switch 41 are located at the top of cutter seat 5.Keel are successively machined with logical on assembly line
Hole, number hole optoelectronic switch 41 are used to calculate hole count of the keel by number hole optoelectronic switch 41 when, and number hole optoelectronic switch 41 counts phase
The movement on assembly line of the hole count answered, such as motor automatic retarding when quota six holes seven Kong, i.e. keel subtracts
Slowly, position signal is transmitted to PLC controller 32 by number hole optoelectronic switches 41, and PLC controller 32, which receives, controls the after position signal
Two driving devices 16 drive locating rod 17 to move down and be inserted into the through-hole of keel, are cut again after fixed keel, due to
Through-hole on keel is uniformly arranged by assembly line processing, determines keel by way of several hole optoelectronic switches 41 number hole
Length guarantees that the consistency of keel length, the method for simplifying linear measure longimetry improve the yield rate of processing and the work effect of processing
Rate.
First base 12 is additionally provided in shearing bed fixed plate 1, cutter seat 5 is located at 12 top of first base and and first base
12 are fixedly connected, and shear the cutter through hole 13 for being equipped in bed fixed plate 1 and first base 12 and cooperating with cutter 3, cutter through hole
13 communicate with cutter hole 7, and the both ends of first base 12 offer U-type groove 14 used for positioning.Cutter 3 cut keel after continue to
Under move into cutter through hole 13, guarantee the smooth cutting keel of cutter 3, also cutter 3 protected, avoid cutter 3 and the
One pedestal 12 or the shearing collision of bed fixed plate 1 damage, and cutter seat 5 can cut by the U-type groove 14 in first base 12
It cuts and carries out fine position in a fixed plate 1, improve the precision of cutting.
The lower section of shearing bed fixed plate 1 is equipped with the shearing bed bottom plate 22 connecting with shearing bed fixed plate 1, shears bed bottom plate 22
Lower section be horizontally arranged with and moved on track 23 with the track 23 that connect of shearing bed bottom plate 22, shearing bed bottom plate 22, shearing bed
The lower section of bottom plate 22 is equipped with the movable block 24 being fixedly connected with shearing bed bottom plate 22, offers orbit hole 25, rail on movable block 24
Road 23 is threaded through in orbit hole 25.When keel are cut, shearing bed bottom plate 22 drives shearing bed fixed plate 1 to discharge along keel
Direction is mobile, when cutting to keel, does not interrupt movement of the keel on assembly line, improves the efficiency of cutting keel, shears bed
Bottom plate 22 is connect by movable block 24 with track 23, and the stability when shearing movement of bed bottom plate 22 is improved.
It shears bed bottom plate 22 and is equipped with screw thread column 26, the quantity of screw thread column 26 is four and square array is located at shearing
On bed bottom plate 22, screw thread column 26 is equipped with adjusting nut 27 and locking nut 28, and adjusting nut 27 is located at shearing bed fixed plate 1
Lower section, adjusting nut 27 moves up and down on screw thread column 26, and locking nut 28 is located at the top of shearing bed bottom plate 22.It adjusts
The upper surface of nut 27 resists shearing bed fixed plate 1, and the height of shearing bed bottom plate 22 is adjusted by adjusting nut 27, is adjusted to suitable
When height, locking nut 28 is screwed, locking nut 28 is made to compress shearing bed fixed plate 1, facilitates and adjusts shearing bed bottom plate 22
Highly, it is applicable in the cutting of different height lower keel.
It shears bed fixed plate 1 to be equipped with and shear the vertically disposed strip through-hole 29 of 22 moving direction of bed bottom plate, screw thread is vertical
Column 26 is threaded through in strip through-hole 29, and shearing bed fixed plate 1 is moved forward and backward in screw thread column 26.Shearing bed fixed plate 1 is by setting
Strip through-hole 29 is set, facilitates shearing bed fixed plate 1 to carry out front and back adjusting, improves the scope of application of this technology, it can be according to cutting
It is required that carrying out corresponding position adjusting.
Embodiment 3
For keel shearing numerical control shear, as shown in Figures 1 to 8, on the basis of embodiment 2, further include with
The return cylinder 30 that PLC controller 32 connects, return cylinder 30 are located at the left side of shearing bed bottom plate 22, the cylinder of return cylinder 30
Axis 31 is fixedly connected with shearing bed bottom plate 22, and PLC controller 32 controls return cylinder 30 and drives shearing 22 transverse shifting of bed bottom plate,
It further include the second origin optoelectronic switch 42 being connect respectively with PLC controller 32 and limiting photoelectric switch 43, the second origin photoelectricity
Switch 42 is located at the right side of limiting photoelectric switch 43, and shearing bed bottom plate 22 is located at the second origin optoelectronic switch 42 and limit photoelectricity is opened
It closes between 43, the second origin optoelectronic switch 42 and limiting photoelectric switch 43 are each provided at the rear of track 23, and the lower section of track 23 is set
There is a rail bed 44 connecting with track 23, rail bed 44 is equipped with the L-type mounting rack 45 connecting with rail bed 44, and second
Origin optoelectronic switch 42 and limiting photoelectric switch 43 are threaded through the upper end of L-type mounting rack 45 respectively.When cutting, since keel are flowing
Transverse shifting on waterline, after locating rod 17 is inserted into the through-hole on keel, keel drive shearing bed bottom plate 22 mobile, the second origin light
After electric switch 42 detects that shearing bed bottom plate 22 leaves origin, position signal is transmitted to PLC and controlled by the second origin optoelectronic switch 42
Device 32 processed, the control first driving device 4 of PLC controller 32 drives driving cutter 3 to move down and cuts to keel, when shearing bed bottom
Plate 22 is moved to limiting photoelectric switch 43, and position signal is transmitted to PLC controller 32, PLC controller by limiting photoelectric switch 43
32 control return cylinders 30 push shearing bed bottom plate 22 to move right, and shearing bed bottom plate 22 is moved to the second origin optoelectronic switch
42,42 transmission location signal of the second origin optoelectronic switch to PLC controller 32, PLC controller 32 controls return cylinder 30 and stops
Work, shearing bed bottom plate 22 are completed to reset, and wait cutting next time, and after the completion of cutting, return cylinder 30 drives shearing bed bottom plate again
22 reset, and improve the efficiency of cutting and the stability of cutting.
When work, keel are from the right end charging of shearing bed fixed plate 1, and number hole optoelectronic switch 41 is to the through-hole progress on keel
Count, number hole optoelectronic switches 41 are when counting corresponding hole count, number 41 transmission location signals of hole optoelectronic switch to PLC controller 32,
Control the second driving device 16 of control of PLC controller 32 drives locating rod 17 to move down and be inserted into the through-hole of keel, at this point,
Keel are moved to the left with entire shear, and the second origin optoelectronic switch 42 detects that shearing bed bottom plate 22 leaves origin and goes forward side by side
When row is mobile, the second origin optoelectronic switch 42 will control signal and be transmitted to PLC controller 32, the control of PLC controller 32 control the
One driving device 4 drives driving cutter 3 to move down and cuts to keel, when the detection lug 36 on cutoff knife rack 9 is moved to lower limit
When optoelectronic switch 34, position signal is transmitted to PLC controller 32, the control of PLC controller 32 first by lower limit optoelectronic switch 34
Driving device 4 drives driving cutter 3 to move up, and when moving to the first origin optoelectronic switch 33 on detection lug 36, the first origin photoelectricity is opened
Transmission location signal to PLC controller 32, PLC controller 32 controls first driving device when pass 33 senses 36 position of detection lug
4 stop movement, when shearing bed bottom plate 22 is moved to limiting photoelectric switch 43,43 transmission location signal of limiting photoelectric switch to PLC
Controller 32, PLC controller 32 control return cylinder 30 and shearing bed bottom plate 22 are driven to move right, and shearing bed bottom plate 22 is moved to
Second origin optoelectronic switch 42,42 transmission location signal of the second origin optoelectronic switch to PLC controller 32, PLC controller 32 are controlled
Return cylinder 30 processed stops working, and completes secondary joist cutting.
In short, the foregoing is merely presently preferred embodiments of the present invention, it is all according to equalization made by scope of the present invention patent
Variation and modification, shall all be covered by the patent of the invention.
Claims (10)
1. including shearing bed fixed plate (1) and being located in shearing bed fixed plate (1) for the numerical control shear of keel shearing
It shears bed fixed frame (2), it is characterised in that: further include PLC controller (32), shearing bed fixed frame (2) is equipped with to be controlled with PLC
The the first origin optoelectronic switch (33) and lower limit optoelectronic switch (34) that device (32) is electrically connected, after shearing bed fixed frame (2)
Side upper end is additionally provided with the installation sheet (35) connecting with shearing bed fixed frame (2), and lower limit optoelectronic switch (34) is threaded through installation sheet
(35) lower end, the first origin optoelectronic switch (33) are threaded through on installation sheet (35) and are located at the upper of lower limit optoelectronic switch (34)
Side, be additionally provided in shearing bed fixed frame (2) with shearing bed fixed frame (2) cutter (3) that connect, the upper end of cutter (3) equipped with
The detection lug (36) of first origin optoelectronic switch (33) and lower limit optoelectronic switch (34) adaptation, detection lug (36) and cutter (3)
Synchronizing moving, the upper end of shearing bed fixed frame (2) be equipped with shearing bed fixed frame (2) first driving device (4) that connect, first
Driving device (4) is connect with cutter (3), and PLC controller (32) and first driving device (4) are electrically connected and control the first driving
Device (4) drives cutter (3) to move up and down, and shearing bed fixed plate (1) is equipped with the cutter seat (5) cooperated with cutter (3), cutter
It is horizontally arranged with steel hole (6) for placing steel on seat (5), is vertically provided in cutter seat (5) and is adapted to cutter (3)
Cutter hole (7), cutter (3) move up and down in cutter hole (7), and the lower section of shearing bed fixed plate (1) is equipped with to be fixed with shearing bed
The shearing bed bottom plate (22) of plate (1) connection, further includes the return cylinder (30) connecting with PLC controller (32), return cylinder
(30) it is located at the left side of shearing bed bottom plate (22).
2. the numerical control shear according to claim 1 for keel shearing, it is characterised in that: first driving device
(4) hydraulic cylinder being vertically arranged, the hydraulic axis (8) of hydraulic cylinder are equipped with the cutoff knife rack (9) connecting with hydraulic axis (8), cutter
The lower end of frame (9) is equipped with the connection sheet (37) being fixedly connected with cutoff knife rack (9), after connection sheet (37) is laterally located at cutoff knife rack (9)
Side and extend to cutoff knife rack (9) rear, detection lug (36) connect with the rear end of connection sheet (37) and be located at connection sheet (37) vertically
Top, cutoff knife rack (9) is located at the lower section of hydraulic axis (8) and is fixedly connected with hydraulic axis (8), and cutoff knife rack (9) is equipped with and is used for
Compress cutter (3) pressing plate (10), the both ends on cutter (3) top, the both ends of cutoff knife rack (9), pressing plate (10) both ends be equipped with
Fixed hole (11), cutter (3) be threaded through in fixed hole (11) by screw be fixed on cutoff knife rack (9) and pressing plate (10) it
Between.
3. the numerical control shear according to claim 1 for keel shearing, it is characterised in that: shearing bed fixed plate
(1) it is additionally provided on support frame (38), support frame (38) is located at the left side of cutter seat (5), and support frame (38) includes being vertically arranged
Vertical supporting rod (39) and the transverse supporting rod (40) being laterally arranged, vertical supporting rod (39) is located at the front end of shearing bed fixed plate (1), horizontal
The front end of support rod (40) is connect with the upper end of vertical supporting rod (39), and the rear end of transverse supporting rod (40) is equipped with and PLC controller
(32) the number hole optoelectronic switch (41) connected, number hole optoelectronic switch (41) are located at the top of cutter seat (5).
4. the numerical control shear according to claim 1 for keel shearing, it is characterised in that: shearing bed fixed plate
(1) it is additionally provided on first base (12), cutter seat (5), which is located above first base (12) and fixes with first base (12), to be connected
It connects, shears the cutter through hole (13) being equipped in bed fixed plate (1) and first base (12) with cutter (3) cooperation, cutter through hole
(13) it is communicated with cutter hole (7), the both ends of first base (12) offer U-type groove used for positioning (14).
5. the numerical control shear according to claim 1 for keel shearing, it is characterised in that: shearing bed fixed plate
(1) it is additionally provided on locating rack (15), locating rack (15) is located at the right side of cutter seat (5), and the top of locating rack (15) is equipped with and determines
The second driving device (16) that position frame (15) connects, the lower end of the second driving device (16), which is connected with, to be threaded through on locating rack (15)
Locating rod (17), the second driving device (16) connect with PLC controller (32), PLC controller (32) control the second driving dress
Setting (16) drives locating rod (17) to move up and down, and the lower section of locating rod (17) is equipped with positioning seat (18), and positioning seat (18) is equipped with
With the locating piece (19) flushed in the middle part of steel hole (6), locating piece (19) is interior to be equipped with locating rod (17) compatible location hole
(20), it shears and is additionally provided with second base (21) on bed fixed plate (1), locating rack (15) is located above second base (21) and with the
Two pedestals (21) are fixedly connected.
6. the numerical control shear according to claim 1 for keel shearing, it is characterised in that: shearing bed bottom plate (22)
Lower section be horizontally arranged with shearing bed bottom plate (22) track (23) that connect, shear bed bottom plate (22) and moved up in track (23)
Dynamic, the lower section of shearing bed bottom plate (22) is equipped with the movable block (24) being fixedly connected with shearing bed bottom plate (22), on movable block (24)
It offers orbit hole (25), track (23) is threaded through in orbit hole (25).
7. the numerical control shear according to claim 1 for keel shearing, it is characterised in that: shearing bed bottom plate (22)
It is equipped with screw thread column (26), the quantity of screw thread column (26) is four and square array is located in shearing bed bottom plate (22), spiral shell
Line column (26) is equipped with adjusting nut (27) and locking nut (28), and adjusting nut (27) is located at shearing bed fixed plate (1)
Lower section, adjusting nut (27) move up and down on screw thread column (26), and locking nut (28) is located at the upper of shearing bed bottom plate (22)
Side.
8. the numerical control shear according to claim 7 for keel shearing, it is characterised in that: shearing bed fixed plate
(1) it is equipped with and is threaded through item with the shearing vertically disposed strip through-hole of bed bottom plate (22) moving direction (29), screw thread column (26)
In shape through-hole (29), shearing bed fixed plate (1) is moved forward and backward in screw thread column (26).
9. the numerical control shear according to claim 1 for keel shearing, it is characterised in that: return cylinder (30)
Cylinder axis (31) is fixedly connected with shearing bed bottom plate (22), and PLC controller (32) controls return cylinder (30) and drives shearing bed bottom
Plate (22) transverse shifting.
10. it is according to claim 6 for keel shearing numerical control shear, it is characterised in that: further include respectively with
The the second origin optoelectronic switch (42) and limiting photoelectric switch (43) of PLC controller (32) connection, the second origin optoelectronic switch
(42) it is located at the right side of limiting photoelectric switch (43), shearing bed bottom plate (22) is located at the second origin optoelectronic switch (42) and limit light
Between electric switch (43), the second origin optoelectronic switch (42) and limiting photoelectric switch (43) are each provided at the rear of track (23), rail
The lower section in road (23) is equipped with the rail bed (44) connecting with track (23), and rail bed (44) is equipped with and rail bed (44)
The L-type mounting rack (45) of connection, the second origin optoelectronic switch (42) and limiting photoelectric switch (43) are threaded through L-type mounting rack respectively
(45) upper end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085212.7A CN109623020B (en) | 2019-01-29 | 2019-01-29 | Numerical control shearing device for shearing keel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085212.7A CN109623020B (en) | 2019-01-29 | 2019-01-29 | Numerical control shearing device for shearing keel |
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| Publication Number | Publication Date |
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| CN109623020A true CN109623020A (en) | 2019-04-16 |
| CN109623020B CN109623020B (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910085212.7A Active CN109623020B (en) | 2019-01-29 | 2019-01-29 | Numerical control shearing device for shearing keel |
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| CN111468684A (en) * | 2020-05-29 | 2020-07-31 | 苏州三信机器制造有限公司 | Special cold core machine for cast tube bell mouth sand core |
| CN113245615A (en) * | 2021-06-10 | 2021-08-13 | 深圳宇泽消防科技有限公司 | Semi-automatic shearing machine of fire extinguisher bottle |
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| Publication number | Publication date |
|---|---|
| CN109623020B (en) | 2020-03-31 |
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Denomination of invention: Numerical control cutting device for keel cutting Effective date of registration: 20210120 Granted publication date: 20200331 Pledgee: China Everbright Bank Limited by Share Ltd. Hangzhou Yuhang sub branch Pledgor: HALUMM CONSTRUCTION TECHNOLOGY Co.,Ltd. Registration number: Y2021330000070 |
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