CN207563481U - A kind of bender convenient for clamping upper slitter - Google Patents

Abstract

The utility model discloses a kind of convenient for clamping the bender of upper slitter, its key points of the technical solution are that including rack, the clamping plate being connect positioned at the wallboard at rack both ends and positioned at frame upper end and with wallboard, clamping plate lower end is fixedly connected with rear baffle, rubber slab on several has been bolted on rear baffle, each upper rubber slab is connected with intermediate plate, intermediate plate is between upper rubber slab and rear baffle and intermediate plate is bolted in rear baffle, lower rubber slab has been bolted in each intermediate plate lower end far from rear baffle one end, lower rubber slab is connected with upper slitter, upper slitter is between lower rubber slab and rear baffle, lower printing on surface of rubber plate in correspondence at cutter position compresses plate, it compresses plate both ends and is connected separately with auxiliary hydraulic cylinder, achieve the effect that by the way that hydraulic cylinder is controlled to may tighten or loosen upper slitter.

Description

A kind of bender convenient for clamping upper slitter

Technical field

The utility model is related to steel plate manufacture field, more particularly to a kind of benders convenient for clamping upper slitter.

Background technology

Bender is a kind of machine that bending can be carried out to thin plate, and large-sized bender has upper slitter and cuts, because of cutter It is very valuable, so all being cooperated generally for upper slitter is clamped using multiple clamp assemblies.

Existing to can refer to the Chinese patent that Authorization Notice No. is CN203197160U, it discloses a kind of bender, packets Including rack, the rack left and right sides are equipped with wallboard, and central rack is horizontally arranged with workbench between the wallboard of both sides, the bender bottom Portion is equipped with the bottom girder of front and rear side between the framed side wallboard of left and right, and the bottom girder is equipped with X-axis mechanism, and the X-axis mechanism is equipped with R axis Elevating mechanism, the R axis elevating mechanism are equipped with crossbeam, Dang Zhi mechanisms are set on the crossbeam；In the left side of bender rack Sender unit is equipped on rear side of wallboard, the corresponding sender unit of wallboard rear side is provided with signal on the right side of bender rack Receiving device, the signal receiving device are connect with bender control system by signal.The utility model uses surface protection Body is locked to refer to sliding block to gear, and surface protection body will not damage sliding rail, be avoided that the damage on sliding rail surface.Together When, the corresponding back material stopping of the utility model rear side is provided with electronic safety protection device, ensures the operational safety of equipment.

Staff needs to open whole latch assemblies successively when if desired frequently replacing or move upper slitter, and operation is very numerous It is trivial.

Utility model content

The purpose of this utility model is to provide a kind of bender convenient for clamping upper slitter, staff can be allowed to pass through simple Operation i.e. may tighten or loosen upper slitter.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of bender convenient for clamping upper slitter, including rack, positioned at the wallboard at rack both ends and positioned at frame upper end simultaneously And the clamping plate being connect with wallboard, clamping plate lower end are fixedly connected with rear baffle, and rubber on several has been bolted on rear baffle Offset plate, each upper rubber slab be connected with intermediate plate, intermediate plate is positioned at upper rubber slab and rear baffle between and the crab bolt of centre Rear baffle is connected to, lower rubber slab, lower rubber board have been bolted in each intermediate plate lower end far from rear baffle one end Be connected to upper slitter, upper slitter between lower rubber slab and rear baffle, in correspondence at cutter position lower printing on surface of rubber plate abutting have to Pressing plate compresses plate both ends and is connected separately with auxiliary hydraulic cylinder.

By using said program, upper slitter can be clamped together by compressing plate and rear baffle, and staff can be by controlling secondary liquid Cylinder pressure controls the clamping or release to upper slitter, allows the staff easily can to replace or move upper slitter.

Preferably, being fixedly connected with back-moving spring on rear baffle, the back-moving spring other end, which is fixedly connected on, compresses plate simultaneously And to the power of inward at both ends tightening.

By using said program, only it is not sufficiently stable if compressing plate by the strength clamping that auxiliary hydraulic cylinder provides, back-moving spring It can allow and compress plate always there are one the power moved to rear baffle, upper slitter can be clamped always.

Preferably, compressing at rubber Board position is installed with several racks under correspondence on plate, at corresponding rack position Lower rubber slab on offer empty slot, rack is connected in empty slot.

By using said program, rack makes the cooperation compressed between plate and lower rubber slab even closer, makes to compress plate and lead to It crosses rack to be connected on lower rubber slab, prevents from compressing plate misplacing with lower rubber slab.

Preferably, it is installed with embedded baffle in each rack end.

By using said program, embedded baffle, which can allow, compresses a rubber slab part under plate is inserted into indirectly, not only increases Pressure of the plate to lower rubber slab is compressed, and compresses what plate can also be pulled outwardly by secondary hydraulic cylinder to lower rubber slab one Power facilitates staff to move upper slitter.

Preferably, being installed with main hydraulic cylinder on wallboard, main hydraulic cylinder is connected with drive block, and drive block is fixedly connected on folder On tight plate, accessory plate is installed on the wallboard at corresponding drive block position, if being threaded with dry repair spiral shell on the auxiliary board Bolt, maintenance bolt one end are abutted with drive block.

By using said program, main hydraulic cylinder is for driving clamping plate to move up and down, when needing to overhaul clamping plate or more When changing mobile upper slitter, clamping plate is promoted, screwing on maintenance bolt can prevent clamping plate from causing the accident because of unexpected whereabouts.

Preferably, be connected with abutting arrangement among wallboard, abutting arrangement includes numerical-control motor, is connect with numerical-control motor Wire lever, the positioning table being fixedly connected with wire lever and slip the abutting component on positioning table.

By using said program, abutting arrangement is capable of the Z axis position of fixing steel plate, in face of the steel of different size demand Plate can abut the position of component, to adapt to different steel plates by numerical-control motor come front and rear adjustment.

Preferably, abutting component includes the locating piece being slidably connected on positioning table, the abutting slot being fixedly connected on locating piece Be slidably connected at the fitting that abuts in slot, be hinged with butt junction on the fitting.

By using said program, butt junction can rotate at any time, especially big or when not needing to butt junction in steel plate Waiting directly to get on butt junction overturning, without controlling motor again, moreover it is possible to reserve space as big as possible.

Preferably, the one end of fitting far from butt junction is rotatably connected to fine tuning leading screw.

By using said program, the control of numerical-control motor may not be very accurate, this is just can be accurate by finely tuning leading screw The position of true located adjacent head, the bending for allowing steel plate is more accurate, increases product quality.

Preferably, abutting slot bottom end is fixedly connected with lifter plate, lifter plate is slidably connected on locating piece, is lifted corresponding Fastening screw is threaded on locating piece at Board position.

By using said program, sometimes because of the demand of steel plate bending, butt junction is also required to progress upper and lower displacement and comes It determines position, butt junction can be allowed to slide up and down by lifter plate, fastening screw is tightened when butt junction is slid onto proper height The positioning up and down of butt-joint can be completed.

In conclusion the utility model has the advantages that：

1. upper slitter can be clamped together by compressing plate and rear baffle, staff can be controlled by controlling secondary hydraulic cylinder to upper slitter Clamping or release, staff is allowed easily can to replace or move upper slitter；

2. if being only not sufficiently stable compress plate by the strength clamping that auxiliary hydraulic cylinder provides, back-moving spring, which can allow, compresses plate always There are one the power moved to rear baffle, can clamp upper slitter always；

3. insertion baffle, which can allow, compresses a rubber slab part under plate is inserted into indirectly, not only increase and compress plate to lower rubber The pressure of plate, and compressing plate can also facilitate staff to move by secondary hydraulic cylinder to lower one power being pulled outwardly of rubber slab Dynamic upper slitter；

4. main hydraulic cylinder for clamping plate to be driven to move up and down, when needing to overhaul clamping plate or replace mobile upper slitter, carries Clamping plate is risen, screwing on maintenance bolt can prevent clamping plate from causing the accident because of unexpected whereabouts.

Description of the drawings

Fig. 1 is the overall structure diagram of bender in embodiment；

Fig. 2 is the schematic diagram of prominent abutting arrangement and wallboard in embodiment；

Fig. 3 is the explosive view of prominent feeding device in embodiment；

Fig. 4 is the schematic diagram of prominent main hydraulic cylinder structure in embodiment；

Fig. 5 is the partial schematic diagram of prominent clamping plate lower end structure in embodiment；

Fig. 6 is the prominent schematic diagram for clamping harden structure in embodiment；

Fig. 7 is the prominent partial sectional view for compressing plate portion separation structure in embodiment；

Fig. 8 is the schematic diagram of prominent abutting arrangement in embodiment；

Fig. 9 is the explosive view of prominent abutting arrangement in embodiment.

In figure, 1, rack；11st, it cuts；12nd, workbench；121st, fixed block；122nd, fromer rail；123rd, left limit plate；124、 Right limit plate；2nd, wallboard；21st, main hydraulic cylinder；22nd, accessory plate；221st, bolt is overhauled；23rd, sliding rail；24th, side chute；25th, motor Pedestal；3rd, clamping plate；31st, drive block；32nd, plate is compressed；321st, auxiliary hydraulic cylinder；3211st, sliding-rail groove；322nd, rack；3221st, it is embedded Baffle；33rd, upper rubber slab；331st, upper protrusion；34th, rear baffle；341st, back-moving spring；35th, intermediate plate；351st, buckling groove；36th, under Rubber slab；361st, empty slot；362nd, lower convexity；37th, upper slitter；371st, knife sliding slot；4th, abutting arrangement；41st, numerical-control motor；411st, leading screw Bar；42nd, positioning table；421st, rear rail；43rd, locating piece；431st, guide-track groove；432nd, lifting groove；44th, slot is abutted；441st, lifter plate； 4411st, fastening bolt；442nd, fitting；4421st, leading screw is finely tuned；4422nd, butt junction；5th, feeding device；51st, feeding pedestal；52、 Positioning plate；521st, feeding sliding slot；53rd, stepper motor；531st, commutator；54th, active sleeve；541st, runner；5411st, belt； 542nd, threaded rod；5421st, cushion pad；543rd, driven socket；55th, buffer board；551st, buffer spring；56th, upper flitch；561st, it is sliding Block.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts Label represents.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment：A kind of bender convenient for clamping upper slitter, with reference to Fig. 1 and Fig. 2, including rack 1, positioned at 1 both sides of rack Wallboard 2, the clamping plate 3 above rack 1, the feeding device 5 positioned at 1 front end of rack and supporting positioned at 1 rear end of rack Binding structure 4.It has been bolted in 1 upper end of rack and has cut 11.

With reference to Fig. 1 and Fig. 3, workbench 12 is installed in 1 front end of rack, workbench 12 includes being fixedly arranged on 1 both ends of rack Two fixed blocks 121, are fixedly connected on fromer rail 122 fromer rail 122 being fixedly connected among two fixed blocks 121 Left limit plate 123 and the right limit plate 124 being slidably connected on fromer rail 122.Left limit plate 123 determines that the left and right of workpiece is opposite Position, right limit plate 124 can form a slot together with left limit plate 123, and staff only needs pre-set right positioning The relative position of plate 52, then again shifts steel plate in the slot to be formed onto, prevents steel plate from misplacing in process.

Feeding device 5 includes the positioning plate 52 being fixedly connected with left limit plate 123, positioned at the lower section of positioning plate 52 and with positioning The feeding pedestal 51 and the stepper motor 53 positioned at 51 lower section of feeding pedestal that plate 52 is fixedly connected.Stepper motor 53 is connected with commutation Device 531, commutator 531 are connected with active sleeve 54, and active sleeve 54 sets across feeding pedestal 51 and in active sleeve 54 On be fixedly connected with runner 541.Active sleeve 54 is located on an angle of feeding pedestal 51, at its excess-three angle of feeding pedestal 51 It is upper to be rotatably connected to driven socket 543 respectively, runner 541 is fixedly connected on each driven socket 543, described four turn Wheel 541 is arranged with belt 5411 jointly, and stepper motor 53 controls 543 turns of active sleeve 54 and driven socket by belt 5411 It is dynamic.Threaded rod 542 is threaded in active sleeve 54 and driven socket 543, each 542 top of threaded rod is fixed to be connected Cushion pad 5421 is connected to, 5421 top of cushion pad is fixedly connected with buffer board 55 jointly, and active sleeve 54 and driven socket 543 are logical Rotation control threaded rod 542 is crossed to move up and down.Buffer board is installed with buffer spring 551 on 55 4 angles, and buffer spring 551 pushes up End is fixedly connected with upper flitch 56 jointly, and sliding block 561 is installed in 56 side of upper flitch close to positioning plate 52, in corresponding sliding block Feeding sliding slot 521 is offered on positioning plate 52 at 561 positions, upper flitch 56 is made to be slidably connected on positioning plate 52.

With reference to Fig. 2 and Fig. 4, main hydraulic cylinder 21 is installed on wallboard 2, main hydraulic cylinder 21 is fixedly connected with drive block 31, Drive block 31 is fixedly connected on clamping plate 3, staff by control main hydraulic cylinder 21 control the rising of clamping plate 3 and under Drop.Accessory plate 22 is installed on the wallboard 2 close to drive block 31, the screw thread on the accessory plate 22 at corresponding 31 position of drive block Maintenance bolt 221 is connected with, needs to tighten maintenance bolt 221 when staff will keep clamping plate 3 to be under lifting state, The relative position that bolt 221 is capable of fixed clamping plate 3 and wallboard 2 with the cooperation of main hydraulic cylinder 21 is overhauled, prevents clamping plate 3 from falling, It causes the accident.

With reference to Fig. 5 and Fig. 6, rear baffle 34 is installed in 3 lower end of clamping plate, has been bolted in 34 leading portion of rear baffle multiple Upper rubber slab 33, each above 33 lower end of rubber slab is installed with raised 331, and 33 rear end of rubber slab is equipped with centre on each Plate 35 offers buckling groove 351 on the intermediate plate 35 in correspondence at raised 331 positions, and upper raised 331 are connected in buckling groove In 351, intermediate plate 35 is between upper rubber slab 33 and rear baffle 34 and intermediate plate 35 is bolted in rear baffle 34, every A 35 front end of intermediate plate has been bolted lower rubber slab 36, and lower convexity 362 is installed in each lower 36 bottom end of rubber slab, Upper slitter 37 is equipped between lower rubber slab 36 and rear baffle 34, offering knife on the upper slitter 37 at corresponding 362 position of lower convexity slides Slot 371, upper raised 331 are connected in knife sliding slot 371, and upper slitter 37 is enable to be slided between lower rubber slab 36 and rear baffle 34.

With reference to Fig. 2 and Fig. 6, plate 32 is compressed in lower 36 leading portion of rubber slab, compress 32 both ends of plate be fixedly connected with it is auxiliary Hydraulic cylinder 321 is installed with sliding-rail groove 3211 on two auxiliary hydraulic cylinders 321, on the wallboard 2 at corresponding 3211 position of sliding-rail groove Sliding rail 23 is installed with, sliding rail 23 is slidably connected in sliding-rail groove 3211, and auxiliary hydraulic cylinder 321 is enable to be slid downwards along sliding rail 23.

With reference to Fig. 5 and Fig. 7, multiple back-moving springs 341 are installed on rear baffle 34,341 other end of back-moving spring is fixed In compressing on plate 32, back-moving spring 341 is by rear baffle 34 and compresses plate 32 to centre tension, makes to compress plate 32 to lower rubber slab 36 One power to rear baffle 34 allows lower rubber slab 36 to clamp upper slitter 37 with rear baffle 34, fixes 37 relative position of upper slitter.Right Compressing for rubber slab 36 should be descended to be installed with rack 322 on plate 32, embedded baffle 3221 is installed in each 322 front end of rack, Empty slot 361 is offered on the lower rubber slab 36 at corresponding rack 322 with embedded 3221 position of baffle, rack 322 is kept off with embedded Plate 3221 is inserted in empty slot 361, and when compressing plate 32 when being pulled outwardly under the action of hydraulic cylinder, embedded baffle 3221 gives lower rubber 36 1 power far from rear baffle 34 of offset plate, enable upper slitter 37 free to slide along knife sliding slot 371.

With reference to Fig. 8 and Fig. 9, abutting arrangement 4 includes the motor base 25 being fixedly connected on wallboard 2, is fixedly connected on electricity Numerical-control motor 41, the wire lever 411 being connect with numerical-control motor 41 and the positioning being threadedly coupled with wire lever 411 on machine base 25 Platform 42 is installed with side chute 24 on the wallboard 2 at corresponding 411 position of wire lever, and positioning table 42 is slidably connected to side chute 24 It is interior, enable numerical-control motor 41 that positioning table 42 to be controlled to be slid back and forth along side chute 24.Multiple locating pieces are equipped on positioning table 42 43, rear rail 421 is installed on positioning table 42, guide-track groove 431 is offered on the locating piece 43 of corresponding rear rail 421, makes Locating piece 43 is slidably connected on positioning table 42.

Lifting groove 432 is offered in 43 leading portion of locating piece, lifter plate 441, corresponding lifting are slidably connected in lifting groove 432 Fastening bolt 4411 is threaded in lifting groove 432 at 441 position of plate, fastening bolt 4411 can fix lifter plate 441 Relative position.It is installed in 441 upper end of lifter plate and abuts slot 44, abutted in slot 44 and slidably connect fitting 442, fitting 442 leading portions are hinged with butt junction 4422, and 442 rear end thereof of fitting is connected with fine tuning leading screw 4421, and fine tuning leading screw 4421 protrudes Slot 44 is abutted to set.Staff can determine that the front and rear relative position of steel plate by butt junction 4422.

Occupation mode：A large amount of steel plates are positioned in upper flitch 56 by transportation machines first, and buffer board 55 can prevent feeding from filling It puts 5 and damages because suddenly by larger strength due to, then staff controls stepper motor 53 to rotate, and stepper motor 53 is by changing Active sleeve 54 is controlled to rotate to device 531, active sleeve 54 controls driven socket 543 coaxial together with oneself by belt 5411 Equidistant rotation, so as to which threaded rod 542 be controlled to lift, threaded rod 542 controls buffer board 55 to lift by cushion pad 5421, buffer board 55 control upper flitch 56 to be slided up and down along feeding sliding slot 521 by buffer spring 551.Cushion pad 5421 can allow threaded rod 542 to The power of buffer board 55 is more homodisperse.

Staff steel plate is highly adjusted to workbench 12 it is contour after, because of the characteristic of stepper motor 53, work people Member can control steel plate to move upwards layer by layer, and positioning plate 52 determines the horizontal position of steel plate, and staff send steel plate After on to workbench 12, left limit plate 123 and right limit plate 124 determine the left and right relative position of steel plate, and butt junction 4422 determines The front and rear relative position of steel plate.Then staff starts main hydraulic cylinder 21, and main hydraulic cylinder 21 drives clamping plate 3 to fall, upper slitter 37 with cutting 11 close to the bending for completing steel plate.

When staff needs replacing or moves upper slitter 37, clamping plate 3 is promoted first, then with maintenance bolt 221 The relative position of fixed clamping plate 3 controls auxiliary hydraulic cylinder 321 that will compress plate 32 and pulls out, and compresses plate 32 and passes through embedded baffle 3221 pull lower rubber slab 36, enable upper slitter 37 free to slide along knife sliding slot 371.

When staff needs to adjust the position of butt junction 4422, only need to wire lever 411 be controlled by numerical-control motor 41 The i.e. controllable positioning table 42 of rotation is moved forward and backward, and butt junction 4422 then is adjusted to suitable position by rotary fine adjustment leading screw 4421 It puts.Locating piece 43 can horizontally slip on positioning table 42, to adjust the left and right relative position of butt junction 4422.According to processing steel plate Need staff can by lifter plate 441 control butt junction 4422 relative altitude, tighten fastening bolt after adjustment 4411 can fix the relative altitude of butt junction 4422.When butt junction 4422 are not needed to, staff can be by butt junction 4422 are turned on fitting 442, to obtain the space of bigger.

This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model by Patent Law.

Claims (9)

1. it is a kind of convenient for clamping the bender of upper slitter, including rack (1), positioned at the wallboard (2) at rack (1) both ends and positioned at rack (1) upper end and the clamping plate (3) being connect with wallboard (2), it is characterised in that：Clamping plate (3) lower end is fixedly connected with rear baffle (34), several upper rubber slabs (33) have been bolted on rear baffle (34), each upper rubber slab (33) is connected with intermediate plate (35), intermediate plate (35) is between upper rubber slab (33) and rear baffle (34) and intermediate plate (35) is bolted in rear baffle (34), lower rubber slab (36), lower rubber have been bolted in each intermediate plate (35) lower end far from rear baffle (34) one end Plate (36) is connected with upper slitter (37), and upper slitter (37) is between lower rubber slab (36) and rear baffle (34), in corresponding upper slitter (37) Lower rubber slab (36) surface at position compresses plate (32), compresses plate (32) both ends and is connected separately with auxiliary hydraulic cylinder (321)。

2. a kind of bender convenient for clamping upper slitter according to claim 1, it is characterised in that：It is solid on rear baffle (34) Surely back-moving spring (341) is connected with, back-moving spring (341) other end, which is fixedly connected on, to be compressed plate (32) and received to inward at both ends Tight power.

3. a kind of bender convenient for clamping upper slitter according to claim 1, it is characterised in that：The rubber slab under correspondence (36) compressing at position is installed with several racks (322) on plate (32), the lower rubber slab at corresponding rack (322) position (36) empty slot (361) is offered on, rack (322) is connected in empty slot (361).

4. a kind of bender convenient for clamping upper slitter according to claim 3, it is characterised in that：In each rack (322) End is installed with embedded baffle (3221).

5. a kind of bender convenient for clamping upper slitter according to claim 1, it is characterised in that：It is fixed on wallboard (2) There is main hydraulic cylinder (21), main hydraulic cylinder (21) is connected with drive block (31), and drive block (31) is fixedly connected on clamping plate (3), Be installed with accessory plate (22) on the wallboard (2) at corresponding drive block (31) position, in accessory plate (22) if on be threaded with Dry repair bolt (221), maintenance bolt (221) one end are abutted with drive block (31).

6. a kind of bender convenient for clamping upper slitter according to claim 1, it is characterised in that：Connect among wallboard (2) Abutting arrangement (4) is connected to, wire lever (411) that abutting arrangement (4) is connect including numerical-control motor (41), with numerical-control motor (41), The positioning table (42) that is fixedly connected with wire lever (411) and slip the abutting component on positioning table (42).

7. a kind of bender convenient for clamping upper slitter according to claim 6, it is characterised in that：Component is abutted to include slipping In on positioning table (42) locating piece (43), the abutting slot (44) that is fixedly connected on locating piece (43) and be slidably connected at abutting Fitting (442) in slot (44) is hinged with butt junction (4422) on the fitting (442).

8. a kind of bender convenient for clamping upper slitter according to claim 7, it is characterised in that：Fitting (442) is separate One end of butt junction (4422) is rotatably connected to fine tuning leading screw (4421).

9. a kind of bender convenient for clamping upper slitter according to claim 7, it is characterised in that：It is solid to abut slot (44) bottom end Surely lifter plate (441) is connected with, lifter plate (441) is slidably connected on locating piece (43), at corresponding lifter plate (441) position Locating piece (43) on be threaded with fastening bolt (4411).