CN205146892U - Multi -functional rolling testing machine that takes shape - Google Patents
Multi -functional rolling testing machine that takes shape Download PDFInfo
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- CN205146892U CN205146892U CN201520858356.9U CN201520858356U CN205146892U CN 205146892 U CN205146892 U CN 205146892U CN 201520858356 U CN201520858356 U CN 201520858356U CN 205146892 U CN205146892 U CN 205146892U
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Abstract
The utility model provides a fixed surface has a direction arc board that multi -functional rolling testing machine that takes shape, lathe bed fix the upper surface in frame one end, indulge the layer board and clamp on the lathe bed, indulge the layer board. Drive mechanism is located one side of rotatory gear plate, pinion among the drive mechanism and the arc flank of tooth meshing of rotatory gear plate one side. Gear wheel among the drive mechanism with install the epaxial worm mesh at the step -by -step output electrode of third. It installs on rotatory gear plate to go up roller sets spare, roller sets spare is installed on horizontal layer board down. The utility model discloses rational in infrastructure, control performance is good, realizes curved member, helical blade and non -uniplanar bending piece in same platform rolling mill raises the high accuracy face of producing out different parameters, different specifications as a trial through adjusting various parameters.
Description
Technical field
The present invention relates to a kind of materials processing technology field board rolling equipment, be mainly used in strip in-plane bending, spatially spiral blade and spatial special face bending forming.
Background technology
The in-plane bending part utilizing board rolling to be shaped is as light-design flange, pad, helical blade, spacial special-shaped curved-surface piece etc., compared with blanking part, because its surface quality is high, organize the advantages such as streamline is complete, mechanical property is strong, corrosion-resistant, be widely used in fields such as agricultural, mine, chemical industry, food, building, Aero-Space.But, along with the progress of science and technology, frame for movement becomes increasingly complex, the speed updated is also more and more faster, to bool, helical blade in rolling surface, the manufacture of spacial special-shaped curved-surface piece etc. proposes the requirement of multi items, many specifications, high efficiency, low cost, this demand just proposing multi-functional, soft readjustment to board rolling equipment, accurately control.
At present, domestic and international existing board rolling functions of the equipments are single, and common cylinder rolling board device, the slab-thickness that can produce can only regulate in less scope, and can only produce flat board.Abroad, first cone roller antarafacial wedge shape rolling and shaping technique (Marciniak is put forward by LENHAM company of Britain and MATCO company, Z.etal.Proceedingsof2ndInternatioonalConferenceofRotaryM etalworkingProcesses, 1982, 1-7), and on this basis, a FM-600 type helical blade elongator (Luo Shoujing has invented in LENHAM company, Huo Wencan. cone roller roll off is theoretical. China Machine Press, 2000), continuous for strip roll off can be become helical blade by this milling train, and the boundary condition that can meet preferably required for helical blade shaping.But the adjustment of this equipment is very difficult, and the operation of rolling all adopts, and " experience adjustments method " has been come, and very difficult roll off goes out to meet the blade of a certain concrete dimensional requirement, wastes time and energy and waste wood.At home, Northwestern Polytechnical University proposes a kind of roll-adjusting gears and method of adjustment (poplar conjunction thereof of strip in-plane bending building mortion, Sun Zhichao, Li Zhi army. the roll-adjusting gears of strip in-plane bending building mortion and method of adjustment thereof: China, ZL101722214.2010-06-09).The method essence is the roll unequal draught in-plane bending former becoming wedging method for a kind of symmetrical co-planar arrangement, is regulated, the strip in-plane bending part of shaping different size by angle of wedge adjuster and clearance adjuster to roll gap and roll gap angle.But this equipment angle of wedge adjustable range limited (1 ° ~ 3 °), can only be shaped in-plane bending annular element.Harbin Institute of Technology for helical blade cone roller asynchronous roll off equipment, propose a kind of roll-adjusting gears (Luo Shoujing, Huo Wencan. cone roller roll off is theoretical. China Machine Press, 2000).These roll-adjusting gears comprise the bearing block of portable bearing holder (housing, cover) and rotary type, achieve breaker roll move in the axial direction and around adjustment center rotating adjustment, but self shearforce of bearing block can have a strong impact on the precision of rolled piece, the ball of bearing movable also can to bearing inner sleeve two lateral movement under the effect of powerful rolling force, the inner sleeve of bearing and be enclosed within stressed side clearance outward and reduce, between upper and lower two rolls, gap natural trend strengthens, and rolling accuracy is low.
In sum, in existing strip building mortion, the adjusting range of device parameter is little, adjustment difficulty, and adjust can not accurately controlling of parameter, cause functions of the equipments single, the flexible forming of equipment and accurate control overflow can not be met.Therefore, manufacture and design and can meet multi-functional, the soft readjustment of the figuration manufactures such as strip in-plane bending annular element, helical blade, spacial special-shaped curved-surface piece, the roll roll off equipment of controllable precise simultaneously, be light-design flange, great difficult problem that the part production and processing industry such as packing ring, helical blade needs solution badly.
Summary of the invention
Exist in prior art for overcoming, the adjusting range of device parameter be little, can not accurately the controlling of parameter, deficiency that functions of the equipments are single, the present invention proposes a kind of multi-functional roll forming testing machine.
The present invention includes topping roll assembly, bottom roll assembly, current collector, the first stepper motor, the horizontal supporting plate of belt supporting frame, plate guiding mechanism, rotary teeth wheel plate, rotary teeth wheel plate check lock lever, counterweight pulley, the second stepper motor, the 3rd stepper motor, support, guiding arc plate, runner frame, vertical supporting plate, lathe bed, balancing weight, plate guiding mechanism support, worm screw, gear wheel, pinion and balancing pole; Wherein:
Described lathe bed is fixed on the upper surface of support one end.The second stepper motor, counterweight pulley and balancing weight is had in the casing of described lathe bed.Vertical supporting plate is installed on lathe bed, and makes to be slidably matched between the two; Be connected with the two set of weights pulleys being positioned at lathe bed casing by cable wire in the upper end of vertical supporting plate, by the pulling force of cable wire, described vertical supporting plate be arranged on lathe bed.
Guiding arc plate is fixed with on the surface of described vertical supporting plate.The lower surface of rotary teeth wheel plate has arc dovetail key, and this arc dovetail key is inlaid in the arc dovetail groove on guiding arc plate surface, and matched in clearance between the two.The arc-shaped slot on described guiding arc plate surface has coordinated the rotation of rotary teeth wheel plate with the arc-shaped slot on rotary teeth wheel plate surface.Rotary teeth wheel plate is provided with rotary teeth wheel plate check lock lever, and one end of this rotary teeth wheel plate check lock lever is fixed on the surface of rotary teeth wheel plate, and the other end is through the runner frame be fixed on guiding arc plate;
Transmission mechanism is positioned at the side of rotary teeth wheel plate, is arranged on the outer surface of vertical supporting plate by fixed mount.Pinion in transmission mechanism engages with the arc-shaped tooth of rotary teeth wheel plate side.Gear wheel in this transmission mechanism and described pinion are coaxially installed, and with the worm engaging be arranged on the 3rd stepping electrode output shaft.
Topping roll assembly comprises topping roll, bearing shell installing rack and worm-gear speed reducer.Described bearing shell installing rack is fixedly mounted on rotary teeth wheel plate, and is positioned at the side of the arc-shaped slot on this rotary teeth wheel plate surface.Described topping roll is arranged in the through hole of described bearing shell installing rack, and makes the link of this topping roll and the output shaft fixed connection of worm-gear speed reducer.Described bottom roll assembly comprises bottom roll, bearing shell installing rack and worm-gear speed reducer.Described bearing shell installing rack is fixedly mounted on the bottom roll installing plate of the horizontal supporting plate of belt supporting frame.The output shaft of worm-gear speed reducer and the link of bottom roll are connected.
First stepper motor is arranged in the casing of described support, and makes the axes normal of this first stepper motor in the outer surface of described lathe bed installing plate.The output shaft of described first stepper motor is connected with worm screw.Horizontal supporting plate is arranged on the upper surface of support.Have at the lower surface of described horizontal supporting plate the tooth bar coordinated with this worm screw, by coordinating of worm screw and tooth bar, enable horizontal supporting plate do rectilinear motion at the upper surface of support.
Described plate guiding mechanism passes through plate guiding mechanism support installing in the outer surface upper end of horizontal supporting plate side gusset, and makes described plate guiding mechanism between topping roll and bottom roll.
What described current collector comprised the vertical current collector being positioned at lathe bed upper end, the contact in rotary moving being positioned at described vertical splint upper surface and was positioned at side, support upper end moves horizontally contact.
Described horizontal supporting plate is made up of base plate, installing plate and three pieces of bearing ribs.By base plate, described horizontal supporting plate is packed in the surface of support.Described installing plate is fixed on this plate upper surface limit; The upper surface of this installing plate has the installed surface of bottom roll assembly, has the angle of 30 ° between this installed surface and horizontal plane.Described three pieces of bearing ribs are uniform and be fixed on plate upper surface; Each bearing rib is all perpendicular to described installing plate.
The slide block coordinated with the slide rail on support is had in the middle part of described base plate lower surface; In the middle part of this shoe surface, have the mounting groove of tooth bar, the tooth bar coordinated with the worm screw on the output shaft of the first stepper motor is inlaid in this mounting groove.The outer surface being arranged in the bearing rib of bottom roll one end of bottom roll assembly is the installed surface of plate guiding mechanism support, and this bearing rib has the installing hole of plate guiding mechanism support.
The upper surface of described support is provided with horizontal supporting plate, is provided with moves horizontally clamping screw at the two ends of frame upper surface, to realize tightening up and locating horizontal supporting plate.In the middle of the upper surface of support, there is groove, by this groove, the worm screw of the connection on the first stepper motor output shaft is engaged with the tooth bar being positioned at horizontal supporting plate lower surface.In the groove direction of described frame upper surface, slide rail is installed.
The limit that two of described vertical supporting plate are symmetrical has the flanging of 90 °, the distance between the inner surface of this flanging, slightly larger than the width of lathe bed installed surface, after described vertical supporting plate coordinates with described lathe bed installed surface, is slidably matched between the two.The tooth bar with the worm engaging of the connection on the second stepper motor output shaft is fixed with in the centre of this vertical supporting plate.This tooth bar is parallel to two flangings of described vertical supporting plate.There is bolt in described vertical supporting plate upper surface, by this bolt, described vertical supporting plate is hung on the installed surface of lathe bed.
The lower surface of described rotary teeth wheel plate has the arc dovetail key coordinated with the arc dovetail groove on guiding arc plate surface.Described rotary teeth wheel plate has arc-shaped slot, and this arc-shaped slot is positioned at described arc dovetail key side, and with the same radian of this arc dovetail key.
Described runner frame comprises coulisse and installing plate.Runner frame is fixed on the arc-shaped side side of guiding arc plate by installing plate.Described coulisse is mutually vertical with described installing plate.This coulisse has the chute of strip.The upper end of rotary teeth wheel plate check lock lever loads in this chute; The lower end of rotary teeth wheel plate check lock lever is arranged on rotary teeth wheel plate.After described rotary teeth wheel plate check lock lever turns to operating angle under the drive of rotary teeth wheel plate, fixed by the upper end of nut by rotary teeth wheel plate check lock lever, thus realize the location to rotary teeth wheel plate.
Described second stepper motor is positioned at the upper end of described installing plate inner surface.Two set of weights pulleys lay respectively at the both sides of this second stepper motor.Balancing weight is lifted on one end of balancing pole; The other end hinge joint of this balancing pole is on the casing of lathe bed.Be fixed with two bolts in the upper surface of vertical supporting plate, and the position of this bolt is corresponding with the position of two set of weights pulleys respectively, the upper end of the cable wire of two set of weights pulleys is separately fixed on described two bolts, and the other end is all connected with described balancing pole.
Described plate guiding mechanism comprises two pieces of stock guides, blowing plate and gripper shoe, wherein has the dovetail groove of this gripper shoe width through in the middle part of gripper shoe.Be positioned at dovetails in the middle part of this blowing plate lower surface and gripper shoe dovetail groove is slidably matched; On described blowing plate, the both sides of dovetails are fixed with adjusting screw(rod) respectively; Described two pieces of stock guides are positioned at the upper surface of blowing plate, and the chute laid respectively on each stock guide is sleeved on described adjusting screw(rod).Have one perpendicular to the arc of this gripper shoe at the lower surface of described gripper shoe one end, this arc has the guide groove of arc, the angle between this guide groove and horizontal plane is 60 °, and radian is 60 °.
The present invention can realize the outer thin interior thick in-plane bending part of two rollers symmetrical co-planar arrangement wedgewise roll gap synchronization rolling and shapings, the symmetrical co-planar arrangement of two rollers become that the symmetrical co-planar arrangement of the in-plane bending part of parallel roll gap synchronization rolling and shaping uniform thickness, two rollers become parallel roll gap or wedge shape roll gap asynchronous rolling and shaping helical blade, two roller antarafacials arrange the large function of synchronous rolling and shaping helical blade four.
The present invention is an accurate adjustable controlled multifunctional test machine of each parameter, rational in infrastructure, performance of control is good, on the basis of improving conventional mill shortcoming, by regulating various parameter that is wrong apart from realizing bool, helical blade and non-uniplanar bending part in the high-precision surface that different parameters, different size are produced out in same milling train rise as a trial between two rolls rotating speed separately, roll gap, angle and two rollers.By the second stepping driven by motor vertical movement apparatus along lathe bed upwards vertically movement, the parallel seam formed between topping roll with bottom roll is made to carry out rolling uniform thickness in-plane bending part; Moved up along lathe bed by the second stepping driven by motor vertical movement apparatus, make between topping roll with bottom roll, to form parallel seam, angle rotating device is driven to turn clockwise certain angle by the 3rd stepper motor again, make to form certain angle between topping roll and bottom roll, utilize the key joint formed between two rolls to carry out rolling not uniform thickness in-plane bending part; Moved up along lathe bed by the second stepping driven by motor vertical movement apparatus, make between topping roll with bottom roll, to form parallel seam, angle rotating device is driven to turn clockwise certain angle by the 3rd stepper motor again, make to form key joint between two rolls, move right finally by the first stepping driven by motor horizontally moving device level, make between bottom roll and topping roll, to form certain mistake distance, realize roll synchronous antarafacial forming spiral blade; Moved up along lathe bed by the second stepping driven by motor vertical movement apparatus, angle rotating device is driven to turn clockwise certain angle by the 3rd stepper motor again, make between topping roll and bottom roll, to form certain key joint, finally two rolls are adjusted to different rotating speeds, realize the coplanar asynchronous grinding forming helical blade of roll.
To sum up to the control and regulation of each mechanism, obviously find out that the present invention is compared with existing strip former, have the following advantages: wrong apart from all accurate adjustable controlled between (1) two roll rotational speeds of the present invention, roll gap, angle and two rollers, the multifunctional test machine of in-plane bending part, helical blade, spatial special face bool integration roll forming can be realized.(2) the present invention adopts high level of accuracy stepper motor accurately to move into place, moving clamping screw 2, vertical mobile clamping screw 13 and swivel plate locking device by high intensity level again fixes locked by each parts final position, avoids the impact of common rolling equipment each movement clearance breaker roll position.(3) present device adopts bearing shell to replace traditional sliding bearing, avoids the impact of the reduction breaker roll position of causing gap between bearing internal external sleeve because of the effect of roll-force.The present invention also adopts and changes the bearing shell installing rack 6 of traditional welding into solid forging part, reduces holder self shearforce, improves roll fixture rigidity, reduces roll mandrel amount of deflection, reach instructions for use.(4) the present invention is provided with electrical contact respectively in level, vertical and direction of rotation; each two of each direction; its effect is in order to limit levels mobile device, vertical movement apparatus and angle rotating device are in the displacement of level, vertical and direction of rotation; prevent the extreme displacement exceeding equipment self restriction, with proterctive equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention, and wherein Fig. 1 a is front view, and Fig. 1 b is side view;
Fig. 2 is the A-A direction view of Fig. 1;
Fig. 3 is the schematic three dimensional views of general structure of the present invention;
Fig. 4 is horizontally moving device assembling schematic diagram, and wherein Fig. 4 a is explosive view, and Fig. 4 b is structural representation;
Fig. 5 is vertical movement apparatus and rotating and moving device of configuration-changeable assembling exploded perspective view;
Fig. 6 is swivel plate locking device schematic three dimensional views, and wherein Fig. 6 a is front view, and Fig. 6 b is top view;
Fig. 7 is guiding arc plate schematic three dimensional views;
Fig. 8 is rotary teeth wheel plate schematic three dimensional views;
Fig. 9 is vertical supporting plate schematic three dimensional views;
Figure 10 is plate guiding mechanism support;
Figure 11 a is plate guiding mechanism schematic three dimensional views,
Figure 11 b is plate guiding mechanism and plate guiding mechanism support installation diagram;
Figure 12 is the schematic three dimensional views of runner frame, in figure:
1. the first stepper motor; 2. move horizontally clamping screw; 3. the horizontal supporting plate of belt supporting frame; 4. plate guiding mechanism; 5. topping roll; 6. bearing shell installing rack; 7. shaft coupling; 8. rotary teeth wheel plate; 9. rotary teeth wheel plate check lock lever; 10. counterweight pulley; 11. second stepper motors; 12. vertical current collectors; 13. vertical mobile clamping screws; 14. bolts; 15. the 3rd stepper motors; 16. contacts in rotary moving; 17. worm-gear speed reducers; 18. supports; 19. move horizontally contact; 20. guiding arc plates; 21. vertical supporting plates; 22. lathe beds; 23. balancing weights; 24. bottom rolls; 25. bottom roll installing plates; 26. plate guiding mechanism supports; 27. adjusting bolts; 28. stock guides; 29. blowing plates; 30. gripper shoes; 31. bolts; 32. runner frames; 33. worm screws; 34. gear wheels; 35. pinions; 36. balancing poles; 37. guide grooves; 38. slide rails; 39. blowing plate handles; 40. pin-and-holes; 41. protective plates;
Detailed description of the invention
The present embodiment is the/multi-functional roll forming testing machine of Space bending formatior in a kind of strip face, comprise the first stepper motor 1, move horizontally clamping screw 2, the horizontal supporting plate 3 of belt supporting frame, plate guiding mechanism 4, topping roll 5, bearing shell installing rack 6, shaft coupling 7, rotary teeth wheel plate 8, rotary teeth wheel plate check lock lever 9, counterweight pulley 10, second stepper motor 11, vertical current collector 12, vertical mobile clamping screw 13, bolt 14, 3rd stepper motor 15, contact 16 in rotary moving, worm-gear speed reducer 17, support 18, move horizontally contact 19, guiding arc plate 20, vertical supporting plate 21, lathe bed 22, balancing weight 23, bottom roll 24, bottom roll installing plate 25, plate guiding mechanism support 26, adjusting bolt 27, stock guide 28, blowing plate 29, gripper shoe 30, bolt 31, runner frame 32, worm screw 33, gear wheel 34, pinion 35, balancing pole 36, guide groove 37, slide rail 38, blowing plate handle 39, pin-and-hole 40, protective plate 41.
Described frame comprises lathe bed 22 and the support 18 of rectangle, and lathe bed 22 is fixed on the upper surface of support 18 one end.This lathe bed is the box part of rectangle, and one of them wooden partition is installing plate.Four vertical mobile clamping screws 13 are fixed with at the outer surface of described installing plate, wherein two vertical mobile clamping screws are positioned on two angles of this lathe bed upper end face, all the other two vertical mobile clamping screws are positioned at the both sides of this lathe bed middle part surface, make the distribution in quadrangle between four vertical mobile clamping screws 13; The vertical mobile clamping screw in two, lathe bed upper end and the distance in the middle part of lathe bed between two vertical mobile clamping screws are greater than the longitudinally height 10mm of vertical supporting plate 21.The longitudinal section of described vertical supporting plate 21 is " recessed " shape, and vertical supporting plate 21, slightly larger than the width of lathe bed 22, is installed on lathe bed by the width between two side edgefold inner surfaces, and makes to be slidably matched between the two; Described four vertical mobile clamping screws 13 are respectively charged into the screw being positioned at vertical supporting plate 21 upper end face and rear surface, realize the location to this vertical supporting plate.In the middle part of the upper surface of vertical supporting plate 21, be fixed with two bolts 14, this bolt is fixed with cable wire; The other end of cable wire is connected with the two set of weights pulleys 10 being positioned at lathe bed casing respectively, is arranged on lathe bed by described vertical supporting plate by the pulling force of cable wire.During work, described four vertical mobile clamping screws are unclamped, make vertical supporting plate can do the rectilinear movement of vertical direction on lathe bed surface under the drive of transmission mechanism.
Guiding arc plate 20 is fixed with on the surface of described vertical supporting plate 21.The lower surface of rotary teeth wheel plate 8 has arc dovetail key, and this arc dovetail key is inlaid in the arc dovetail groove on guiding arc plate 20 surface, and matched in clearance between the two.The arc-shaped slot on described guiding arc plate 20 surface has coordinated the rotation of rotary teeth wheel plate with the arc-shaped slot on rotary teeth wheel plate 8 surface.When the arc dovetail key of rotary teeth wheel plate 8 slides in the arc dovetail groove on described guiding arc plate 20 surface, and after arriving the operating position required, bolt 31 to be loaded in the arc-shaped slot on described guiding arc plate 20 surface and the arc-shaped slot on rotary teeth wheel plate 8 surface and to tighten up, to realize the location to turning gear plate 8.Rotary teeth wheel plate 8 is provided with rotary teeth wheel plate check lock lever 9, and one end of this rotary teeth wheel plate check lock lever 9 is fixed on the surface of rotary teeth wheel plate 8, and the other end is through in the runner frame 32 be fixed on guiding arc plate 20; During work, when rotary teeth wheel plate 8 slides in the arc dovetail groove on described guiding arc plate 20 surface, this rotary teeth wheel plate check lock lever 9 in described runner frame along slide, after rotary teeth wheel plate 8 arrives the operating position required, described rotary teeth wheel plate check lock lever nut is tightened up, to realize turning tightening up of gear plate 8.
As shown in Figure 6, transmission mechanism is positioned at the side of rotary teeth wheel plate 8, is arranged on the outer surface of vertical supporting plate 21 by fixed mount.Pinion 35 in transmission mechanism engages with the arc-shaped tooth of rotary teeth wheel plate 8 side.Gear wheel 34 in this transmission mechanism is coaxially installed with described pinion, and engages with the worm screw 33 be arranged on the 3rd stepping electrode 15 output shaft.During work, drive bull gear drive by the 3rd stepping electrode 15, and then drive pinion rotation; Rotated by described pinion driven rotary gear plate 8, realize the rotation of rotary teeth wheel plate 8.
Topping roll assembly comprises topping roll 5, bearing shell installing rack 6, shaft coupling 7 and worm-gear speed reducer 17.Described bearing shell installing rack 6 is fixedly mounted on rotary teeth wheel plate 8, and is positioned at the side of the arc-shaped slot on this rotary teeth wheel plate surface.Described topping roll 5 is arranged in the through hole of described bearing shell installing rack, and makes the link of this topping roll by the output shaft fixed connection of shaft coupling and worm-gear speed reducer 17.
The second stepper motor 11, counterweight pulley 10 and balancing weight 23 is had in the casing of described lathe bed 22.Described second stepper motor 11 is positioned at the upper end of described installing plate inner surface.Two set of weights pulleys 10 lay respectively at the both sides of this second stepper motor.Balancing weight 23 is lifted on one end of balancing pole 36; The other end hinge joint of this balancing pole is on the casing of lathe bed 22.Be fixed with two bolts 14 in the upper surface of vertical supporting plate 21, and the position of this bolt is corresponding with the position of two set of weights pulleys 10 respectively, the upper end of the cable wire of two set of weights pulleys is separately fixed on described two bolts, and the other end is all connected with described balancing pole.
The output shaft of described second stepper motor is connected with worm screw by shaft coupling.The tooth bar coordinated with this worm screw is had at the inner surface of described vertical supporting plate 21.This tooth bar is coordinated with described worm screw by the groove opened on lathe bed casing, to realize the rectilinear motion of vertical supporting plate 21 in lathe bed tank surface.
First stepper motor 1 is arranged in the casing of described support 18, and makes the axes normal of this first stepper motor in the outer surface of described lathe bed installing plate.The output shaft of described first stepper motor is connected with worm screw by shaft coupling.The horizontal supporting plate 3 of belt supporting frame is arranged on the upper surface of support 18.Have at the lower surface of described horizontal supporting plate 3 tooth bar coordinated with this worm screw, by coordinating of worm screw and tooth bar, make horizontal supporting plate 3 can do rectilinear motion at the upper surface of support 18.
Horizontal supporting plate 3 is provided with bottom roll assembly and plate guiding mechanism 4.
The structure of described bottom roll assembly is identical with the structure of topping roll assembly, comprises bottom roll 24, bearing shell installing rack, shaft coupling and worm-gear speed reducer.Described bearing shell installing rack is fixedly mounted on the bottom roll installing plate 25 of the horizontal supporting plate 3 of belt supporting frame.The output shaft of worm-gear speed reducer is connected by the link of shaft coupling and bottom roll.
Described topping roll 5 and bottom roll 24 all same as the prior art.
Described plate guiding mechanism 4 is arranged on the outer surface upper end of horizontal supporting plate 3 side gusset by plate guiding mechanism support 26, and makes described plate guiding mechanism between topping roll and bottom roll.Described plate guiding mechanism comprises two pieces of stock guides 28, blowing plate 29 and gripper shoe 30, wherein has the dovetail groove of this gripper shoe width through in the middle part of gripper shoe 30, and the width of this gripper shoe has the pin-and-hole 40 for mounting plate.Blowing plate 29 is arranged on the upper surface of described gripper shoe, and makes the dovetails be positioned in the middle part of this blowing plate lower surface be inlaid in gripper shoe dovetail groove; The described dovetails of blowing plate and the dovetail groove of gripper shoe are slidably matched; On described blowing plate, the both sides of dovetails are fixed with adjusting screw(rod) respectively, and the axes normal of this adjusting screw(rod) is in the surface of described blowing plate; In the long limit central authorities of described blowing plate, the handle 39 pulling this blowing plate is installed.Described two pieces of stock guides 28 are positioned at the upper surface of blowing plate, and the chute laid respectively on each stock guide is sleeved on described adjusting screw(rod).One is had perpendicular to the arc of this gripper shoe at the lower surface of described gripper shoe 30 one end, this arc there is the guide groove 37 of arc, angle between this guide groove and horizontal plane is 60 °, and radian is 60 °, and described gripper shoe one edge has the pin-and-hole 40 of one and plate guiding mechanism support assorted.
Described plate guiding mechanism support 26 is "T"-shaped plate, and the one end being welded with pin-and-hole coordinated with described pin-and-hole 40 is fixed on the gusset of horizontal supporting plate 3 side, and there is bolt hole the end of the other end, and the position of this bolt hole is overlapped with described guide groove 37 lower end.During installation, the lower end of described guide groove is corresponding with described bolt hole, and load bolt connection; This bolt described also as adjustment plate guiding mechanism position time the axis of guide, for adjusting the described position of plate guiding mechanism between two rolls.After installation, between the gripper shoe lower surface of plate guiding mechanism and the upper surface of described plate guiding mechanism support, there is the gap of 10mm.During work, the guide groove of plate guiding mechanism, along described bolt slide downward, realizes the relative position of the described plate guiding mechanism of adjustment between two rolls.
In described strip face/the multi-functional roll forming testing machine of Space bending formatior on three place's current collectors are installed, respectively: the vertical current collector 12 being positioned at lathe bed upper end, what limit vertical supporting plate 21 by this vertical current collector vertically moves distance; Be positioned at the contact in rotary moving 16 of described vertical supporting plate 21 upper surface, by the anglec of rotation of this tactile restriction rotary teeth wheel plate 8 in rotary moving; What be positioned at side, support 18 upper end moves horizontally contact 19, and what move horizontally that contact limits horizontal supporting plate 3 by this moves horizontally distance.Described three place's current collectors all adopt limit sensors.
Described horizontal supporting plate 3 is made up of the base plate of rectangle, installing plate and three pieces of bearing ribs.By base plate, described horizontal supporting plate is packed in the surface of support.Bossed slide block in the middle part of described base plate lower surface, has the mounting groove of tooth bar in the middle part of this shoe surface, and the tooth bar coordinated with the worm screw on the output shaft of the first stepper motor is inlaid in this mounting groove; The described shoe surface of tooth bar mounting groove both sides coordinates with the slide rail 38 on support.In the middle part of described shoe surface, have the mounting groove of tooth bar, described installing plate is fixed on this plate upper surface limit; The upper surface of this installing plate has the installed surface of bottom roll assembly, has the angle of 30 ° between this installed surface and horizontal plane.Described three pieces of bearing ribs are uniform and be fixed on plate upper surface; Each bearing rib is all perpendicular to described installing plate.The outer surface being arranged in the bearing rib of bottom roll 24 one end of bottom roll assembly is the installed surface of plate guiding mechanism support 26, and this bearing rib has the installing hole of plate guiding mechanism support 26.
Described bearing shell installing rack 6 comprises the bearing shell installing rack of topping roll assembly and the bearing shell installing rack of bottom roll assembly, and the structure of the two is identical.The bearing shell installing rack of the present embodiment only above roller assembly is that example is illustrated.
Described bearing shell installing rack 6 comprises connecting plate and bush seat.Described connecting plate there is the screw be connected with rotary teeth wheel plate.Be the bush seat of hollow on the top of this connecting plate, bearing shell is fixed in the endoporus of this bush seat.Topping roll 5 is arranged in bearing shell.
Described support 18 is body structure.The upper surface of this support is provided with horizontal supporting plate 3, is provided with moves horizontally clamping screw 2 at the two ends of frame upper surface, to realize tightening up and locating horizontal supporting plate 3.In the middle of the upper surface of support, there is groove, by this groove, the worm screw of the connection on the first stepper motor output shaft is engaged with the tooth bar being positioned at horizontal supporting plate lower surface.In the groove direction of described frame upper surface, slide rail 38 is installed.
Described vertical supporting plate 21 is square plate.The limit that two of this vertical supporting plate are symmetrical has the flanging of 90 °, the distance between the inner surface of this flanging, slightly larger than the width of lathe bed 22 installed surface, after described vertical supporting plate coordinates with described lathe bed installed surface, is slidably matched between the two.The tooth bar with the worm engaging of the connection on the second stepper motor output shaft is fixed with in the centre of this vertical supporting plate.This tooth bar is parallel to two flangings of described vertical supporting plate.There is bolt 14 in described vertical supporting plate 21 upper surface, by this bolt, described vertical supporting plate is hung on the installed surface of lathe bed.
Described rotary teeth wheel plate 8 is plate, and this rotary teeth wheel plate 8 has two rectangular straight flanges and an arc-shaped side.A straight flange of described rotary teeth wheel plate 8 there is projection, with the needs of satisfied installation bearing shell installing rack.There is the arc-shaped tooth engaged with pinion 35 on the surface of described arc-shaped side.
The lower surface of described rotary teeth wheel plate 8 has the arc dovetail key coordinated with the arc dovetail groove on guiding arc plate 20 surface.Described rotary teeth wheel plate 8 has arc-shaped slot, and this arc-shaped slot is positioned at described arc dovetail key side, and with the same radian of this arc dovetail key.
Described guiding arc plate 20 is plate, and this guiding arc plate 20 has two rectangular straight flanges and an arc-shaped side.The dovetail groove coordinated with the arc dovetail key on described rotary teeth wheel plate is had between described two straight flanges.Arc-shaped slot is had in described dovetail groove side.When described guiding arc plate and described rotary teeth wheel plate cooperating, the arc-shaped slot laid respectively on guiding arc plate and rotary teeth wheel plate overlaps.The arc-shaped side of described guiding arc plate has the screw for installing runner frame 32.
Described runner frame 32 comprises coulisse and installing plate.Runner frame is fixed on the arc-shaped side side of guiding arc plate by installing plate.Described coulisse is mutually vertical with described installing plate.This coulisse has the chute of strip.The upper end of rotary teeth wheel plate check lock lever 9 loads in this chute; The lower end of rotary teeth wheel plate check lock lever 9 is arranged on rotary teeth wheel plate 8.After described rotary teeth wheel plate check lock lever turns to operating angle under the drive of rotary teeth wheel plate 8, fixed by the upper end of nut by rotary teeth wheel plate check lock lever, thus realize the location to rotary teeth wheel plate 8.
Described rotary teeth wheel plate check lock lever 9 is rod member, and there is the screw be fixedly connected with rotary teeth wheel plate 8 its lower end.The top of described rotary teeth wheel plate check lock lever is screw rod, and the diameter of this screw rod is slightly less than the width of described coulisse upper hopper chute.
Described lathe bed 22 is casing.The plate forming this lathe bed is installing plate, and vertical supporting plate is arranged on the outer surface of described installing plate, and the second stepper motor 11, counterweight pulley 10 and balancing pole 36 are arranged on the inner surface of described installing plate.
Have the groove of through installing plate surfaces externally and internally at the middle part of described installing plate, the worm screw output shaft of the second stepper motor 11 being connected by this groove engages with the tooth bar be positioned on vertical supporting plate 21.Described installing plate is provided with four vertical mobile clamping screws 13.Two straight flanges of described installing plate symmetry are all slidably matched with two flangings of symmetry on vertical supporting plate.
Described lathe bed is arranged on one end of support 18 upper surface by the base plate of self.
Horizontal supporting plate 3 is provided with bottom roll assembly and plate guiding mechanism 4.Vertical movement apparatus comprises vertical supporting plate 21, guiding arc plate 20, rotary teeth wheel plate 8, topping roll 5, bearing shell installing rack 6, shaft coupling 7, worm-gear speed reducer 17 and the 3rd stepper motor 15, vertical movement apparatus drives by being arranged on lathe bed the second stepper motor 11 topmost, thus realize the vertical movement of topping roll, worm-gear speed reducer 17 is arranged on rotary teeth wheel plate 8 by bolt, 3rd stepper motor 15 is bolted and is arranged on vertical supporting plate 21, 4 vertical mobile clamping screws 13, be separately fixed on lathe bed 22, distribute in quadrangle, be positioned at four arms of angle of described vertical supporting plate, and exist between described vertical supporting plate and regulate gap, the deflation realizing vertical supporting plate is regulated to fix by vertical mobile clamping screw, balancing weight 23 is inner at lathe bed by rope suspension, two set of weights pulleys 10 lay respectively at the both sides of this second stepper motor, be arranged symmetrically with, cable wire is connected by the bolt 14 on vertical supporting plate 21, the cable wire of connection is connected with balancing pole 36 by counterweight pulley 10, again by realizing vertical supporting plate location in the vertical direction with coordinating of balancing weight 23.Vertical planker 21, guiding arc plate 20, rotary teeth wheel plate 8 are along being arranged on lathe bed 22 successively perpendicular to lathe bed 22 installed surface positive normal direction, and guiding arc plate 20 is installed with being coordinated with the dovetail key on rotary teeth wheel plate 8 by the dovetail groove that leads on arc plate 20 between rotary teeth wheel plate 8.Angle rotating device is made up of rotary teeth wheel plate 8, topping roll 5, bearing shell installing rack 6, shaft coupling 7, worm-gear speed reducer 17, driven by the 3rd stepper motor 15, swivel plate locking device is made up of the rotary teeth wheel plate check lock lever 9 be fixed on rotary teeth wheel plate 8 and the runner frame 32 be arranged on guiding arc plate 20.Topping roll assembly is made up of topping roll 5, bearing shell installing rack 6, shaft coupling 7 and worm-gear speed reducer 17, and one end of shaft coupling 7 and worm-gear speed reducer 17 are connected with interference fit form and coordinate, and the other end and topping roll axle adopt interference form to coordinate.Bottom roll assembly is made up of worm-gear speed reducer 17, shaft coupling 7, bearing shell installing rack 6, bottom roll 24, one end of shaft coupling and worm-gear speed reducer are connected with interference fit form and coordinate, the other end adopts interference form to coordinate with bottom roll 24 axle, upper and lower two roll stacks are vertically arranged symmetrically with up and down, structure is identical, and the worm-gear speed reducer that two roll roll-forces are arranged by vertical symmetry provides.Topping roll assembly is bolted by bearing shell installing rack 6 and worm-gear speed reducer 17 and is fixed on rotary teeth wheel plate 8, bottom roll assembly be bolted by bearing shell installing rack and worm-gear speed reducer be fixed on horizontal supporting plate 3 installing plate 25 on, during installation, the axle sleeve of roll is entered bearing shell, require matched in clearance between the two, and keep lubrication good, be connected with one end of shaft coupling again, the other end of shaft coupling is then connected with worm-gear speed reducer, and bearing shell installing rack is used for installing bearing shell and roll.Horizontally moving device comprises the horizontal supporting plate 3 of belt supporting frame and the bottom roll assembly be arranged on horizontal supporting plate 3 and plate guiding mechanism 4.Horizontally moving device is driven by the first stepper motor 1 being arranged on frame 18 low order end centre position, moves horizontally the two ends that clamping screw 2 is arranged on level first stepper motor, is used for locking horizontally moving device.The horizontal supporting plate 3 of belt supporting frame is arranged on support 18, play fixed supporting role.Plate guiding mechanism 4 in rolling equipment, is arranged on the gusset of horizontal supporting plate 3 side, is arranged on the porch of roll right-hand member, for sending metal material to be rolled to milling train, stock guide is provided with installing hole, is used for fixing safe clamp, when preventing rolling, material splashes, and guarantees life safety.Three pairs of contacts, mounted in pairs is on six bolts respectively, move horizontally the lower end that contact 19 is fixed on level deflation bolt 2 on support in pairs for a pair, a pair vertical current collector 12 is fixed on lathe bed in pairs, be positioned at the vertical mobile bottom righthand side tightening bolt 13, the upper end of vertical supporting plate 21, a pair contact 16 in rotary moving is fixed on vertical supporting plate 19, be positioned at the lower right side of rotary teeth wheel plate 8, these three pairs of contacts are all set to prevent horizontally moving device, vertical movement apparatus and angle rotating device from exceeding the extreme displacement of equipment defined.
Claims (8)
1. a multi-functional roll forming testing machine, it is characterized in that, comprise topping roll assembly, bottom roll assembly, current collector, the first stepper motor, the horizontal supporting plate of belt supporting frame, plate guiding mechanism, rotary teeth wheel plate, rotary teeth wheel plate check lock lever, counterweight pulley, the second stepper motor, the 3rd stepper motor, support, guiding arc plate, runner frame, vertical supporting plate, lathe bed, balancing weight, plate guiding mechanism support, worm screw, gear wheel, pinion and balancing pole; Wherein: described lathe bed is fixed on the upper surface of support one end; The second stepper motor, counterweight pulley and balancing weight is had in the casing of described lathe bed; Vertical supporting plate is installed on lathe bed, and makes to be slidably matched between the two; Be connected with the two set of weights pulleys being positioned at lathe bed casing by cable wire in the upper end of vertical supporting plate, by the pulling force of cable wire, described vertical supporting plate be arranged on lathe bed;
Guiding arc plate is fixed with on the surface of described vertical supporting plate; The lower surface of rotary teeth wheel plate has arc dovetail key, and this arc dovetail key is inlaid in the arc dovetail groove on guiding arc plate surface, and matched in clearance between the two; The arc-shaped slot on described guiding arc plate surface has coordinated the rotation of rotary teeth wheel plate with the arc-shaped slot on rotary teeth wheel plate surface; Rotary teeth wheel plate is provided with rotary teeth wheel plate check lock lever, and one end of this rotary teeth wheel plate check lock lever is fixed on the surface of rotary teeth wheel plate, and the other end is through the runner frame be fixed on guiding arc plate;
Transmission mechanism is positioned at the side of rotary teeth wheel plate, is arranged on the outer surface of vertical supporting plate by fixed mount; Pinion in transmission mechanism engages with the arc-shaped tooth of rotary teeth wheel plate side; Gear wheel in this transmission mechanism and described pinion are coaxially installed, and with the worm engaging be arranged on the 3rd stepping electrode output shaft;
Topping roll assembly comprises topping roll, bearing shell installing rack and worm and gear worm-gear speed reducer; Described bearing shell installing rack is fixedly mounted on rotary teeth wheel plate, and is positioned at the side of the arc-shaped slot on this rotary teeth wheel plate surface; Described topping roll is arranged in the through hole of described bearing shell installing rack, and makes the link of this topping roll and the output shaft fixed connection of worm-gear speed reducer; Described bottom roll assembly comprises bottom roll, bearing shell installing rack and worm-gear speed reducer; Described bearing shell installing rack is fixedly mounted on the bottom roll installing plate of the horizontal supporting plate of belt supporting frame; The output shaft of worm-gear speed reducer and the link of bottom roll are connected;
First stepper motor is arranged in the casing of described support, and makes the axes normal of this first stepper motor in the outer surface of described lathe bed installing plate; The output shaft of described first stepper motor is connected with worm screw; Horizontal supporting plate is arranged on the upper surface of support; Have at the lower surface of described horizontal supporting plate the tooth bar coordinated with this worm screw, by coordinating of worm screw and tooth bar, enable horizontal supporting plate do rectilinear motion at the upper surface of support;
Described plate guiding mechanism passes through plate guiding mechanism support installing in the outer surface upper end of horizontal supporting plate side gusset, and makes described plate guiding mechanism between topping roll and bottom roll;
What described current collector comprised the vertical current collector being positioned at lathe bed upper end, the contact in rotary moving being positioned at described vertical splint upper surface and was positioned at side, support upper end moves horizontally contact.
2. multi-functional roll forming testing machine as claimed in claim 1, it is characterized in that, described horizontal supporting plate is made up of base plate, installing plate and three pieces of bearing ribs; By base plate, described horizontal supporting plate is packed in the surface of support; Described installing plate is fixed on this plate upper surface limit; The upper surface of this installing plate has the installed surface of bottom roll assembly, has the angle of 30 ° between this installed surface and horizontal plane; Described three pieces of bearing ribs are uniform and be fixed on plate upper surface; Each bearing rib is all perpendicular to described installing plate;
The slide block coordinated with the slide rail on support is had in the middle part of described base plate lower surface; In the middle part of this shoe surface, have the mounting groove of tooth bar, the tooth bar coordinated with the worm screw on the output shaft of the first stepper motor is inlaid in this mounting groove; The outer surface being arranged in the bearing rib of bottom roll one end of bottom roll assembly is the installed surface of plate guiding mechanism support, and this bearing rib has the installing hole of plate guiding mechanism support.
3. multi-functional roll forming testing machine as claimed in claim 1, it is characterized in that, the upper surface of described support is provided with horizontal supporting plate, is provided with moves horizontally clamping screw at the two ends of frame upper surface, to realize tightening up and locating horizontal supporting plate; In the middle of the upper surface of support, there is groove, by this groove, the worm screw be connected on the first stepper motor output shaft is engaged with the tooth bar being positioned at horizontal supporting plate lower surface; In the groove direction of described frame upper surface, slide rail is installed.
4. multi-functional roll forming testing machine as claimed in claim 1, it is characterized in that, the limit that two of described vertical supporting plate are symmetrical there is the flanging of 90 °, distance between the inner surface of this flanging is slightly larger than the width of lathe bed installed surface, after described vertical supporting plate coordinates with described lathe bed installed surface, be slidably matched between the two; The tooth bar with the worm engaging of the connection on the second stepper motor output shaft is fixed with in the centre of this vertical supporting plate; This tooth bar is parallel to two flangings of described vertical supporting plate; There is bolt in described vertical supporting plate upper surface, by this bolt, described vertical supporting plate is hung on the installed surface of lathe bed.
5. multi-functional roll forming testing machine as claimed in claim 1, is characterized in that, the lower surface of described rotary teeth wheel plate has the arc dovetail key coordinated with the arc dovetail groove on guiding arc plate surface; Described rotary teeth wheel plate has arc-shaped slot, and this arc-shaped slot is positioned at described arc dovetail key side, and with the same radian of this arc dovetail key.
6. multi-functional roll forming testing machine as claimed in claim 1, it is characterized in that, described runner frame comprises coulisse and installing plate; Runner frame is fixed on the arc-shaped side side of guiding arc plate by installing plate; Described coulisse is mutually vertical with described installing plate; This coulisse has the chute of strip; The upper end of rotary teeth wheel plate check lock lever loads in this chute; The lower end of rotary teeth wheel plate check lock lever is arranged on rotary teeth wheel plate; After described rotary teeth wheel plate check lock lever turns to operating angle under the drive of rotary teeth wheel plate, fixed by the upper end of nut by rotary teeth wheel plate check lock lever, thus realize the location to rotary teeth wheel plate.
7. multi-functional roll forming testing machine as claimed in claim 1, it is characterized in that, described second stepper motor is positioned at the upper end of described installing plate inner surface; Two set of weights pulleys lay respectively at the both sides of this second stepper motor; Balancing weight is lifted on one end of balancing pole; The other end of this balancing pole is hinged on the casing of lathe bed; Be fixed with two bolts in the upper surface of vertical supporting plate, and the position of this bolt is corresponding with the position of two set of weights pulleys respectively, the upper end of the cable wire of two set of weights pulleys is separately fixed on described two bolts, and the other end is all connected with described balancing pole.
8. multi-functional roll forming testing machine as claimed in claim 1, it is characterized in that, described plate guiding mechanism comprises two pieces of stock guides, blowing plate and gripper shoe, wherein has the dovetail groove of this gripper shoe width through in the middle part of gripper shoe; Be positioned at dovetails in the middle part of this blowing plate lower surface and gripper shoe dovetail groove is slidably matched; On described blowing plate, the both sides of dovetails are fixed with adjusting screw(rod) respectively; Described two pieces of stock guides are positioned at the upper surface of blowing plate, and make the chute laid respectively on each stock guide be sleeved on described adjusting screw(rod); Have one perpendicular to the arc of this gripper shoe at the lower surface of described gripper shoe one end, this arc has the guide groove of arc, the angle between this guide groove and horizontal plane is 60 °, and radian is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858356.9U CN205146892U (en) | 2015-10-30 | 2015-10-30 | Multi -functional rolling testing machine that takes shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858356.9U CN205146892U (en) | 2015-10-30 | 2015-10-30 | Multi -functional rolling testing machine that takes shape |
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| Publication Number | Publication Date |
|---|---|
| CN205146892U true CN205146892U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858356.9U Withdrawn - After Issue CN205146892U (en) | 2015-10-30 | 2015-10-30 | Multi -functional rolling testing machine that takes shape |
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| CN (1) | CN205146892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251777A (en) * | 2015-10-30 | 2016-01-20 | 西北工业大学 | Multifunctional roll forming testing machine for plate belt face interior/space bending forming |
-
2015
- 2015-10-30 CN CN201520858356.9U patent/CN205146892U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251777A (en) * | 2015-10-30 | 2016-01-20 | 西北工业大学 | Multifunctional roll forming testing machine for plate belt face interior/space bending forming |
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Granted publication date: 20160413 Effective date of abandoning: 20170419 |