CN206824438U - Busbar bending device - Google Patents

Abstract

The utility model discloses a kind of busbar bending device,Its drip irrigation device is to include workbench,Two switch blocks are provided with workbench,The axis vertical of switch block is set,Two switch blocks are provided with runner assembly between workbench respectively,Switch block includes horizontally disposed horizontal location face and the vertically oriented face being vertically arranged,Bending plate is provided with the center line of two switch blocks,Bending plate is located at side of the horizontal location face away from vertically oriented face,The bending side to be fitted with the second curved surface is provided with bending plate,Actuator is connected between bending plate and workbench,Actuator driving bending plate drives center line of the bending side along two switch blocks to slide,The fixed plate affixed with bending plate is provided with below bending plate,Upper surface in fixed plate flushes with horizontal location face,Grip block is provided with above bending plate,Be provided between grip block and fixed plate driving grip block to fixed plate closer or far from drive component,Reach the effect that can be bent to busbar.

Description

Busbar bending device

Technical field

A kind of busbar processing equipment field is the utility model is related to, more particularly to a kind of busbar bending device.

Background technology

Busbar refers to the copper with high conductivity（Copper bar）, made of aluminum material, to transmit electric energy, have and collect and distribute The product of power capability.Power station or the usable total wire of transformer station's conveying electricity.By it, generator, transformer or rectifier The electrical energy transportation exported gives each user or other electric substations., it is necessary to which busbar is bent during use.

The existing Chinese patent for referring to Publication No. CN201791798U, it discloses a kind of bending of roller type copper bar Device, including bracket, bearing and transfer roller, the corner of bracket are respectively equipped with two teams' auricle, and two transfer rollers are plugged on two pairs respectively In auricle.Bearing is provided between transfer roller and auricle.It can effectively prevent copper bar from producing pressure break trace after bending.

A kind of existing busbar, as shown in figure 1, including being in strip busbar 1, including length sides 11, width edge 12 and height Spend side 13.In use, it is necessary to make its bending be in state as shown in Figure 2, its length direction is set to produce bending.Length The face keep level that side 11 forms with width edge 12, for curved rear plane 14；The face that length sides 11 and height side 13 form is bent It is curved rear curved surface 15, curved rear curved surface 15 includes first surface 151 and area is less than the second of first surface 151 in arc curve Curved surface 152；The face that width edge 12 forms with height side 13 does not change, and is curved rear end face 16.Above-mentioned roller type copper bar bending Device is unsuitable for such bending process requirement.

Utility model content

The purpose of this utility model is to provide a kind of busbar bending device that can be bent to busbar.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of busbar bending device, including workbench, two switch blocks are provided with workbench, the axis vertical of switch block is set Put, two switch blocks are provided with the runner assembly for switch block around own axis between workbench respectively, and switch block includes water The flat horizontal location face set and the vertically oriented face being vertically arranged, bending plate is provided with the center line of two switch blocks, Bending plate is located at side of the horizontal location face away from vertically oriented face, and the bending to be fitted with the second curved surface is provided with bending plate Face, is connected with actuator between bending plate and workbench, actuator driving bending plate drives center of the bending side along two switch blocks Line slides, and is provided with the fixed plate affixed with bending plate below bending plate, and the upper surface and horizontal location face in fixed plate are neat It is flat, grip block is provided with above bending plate, be provided between grip block and fixed plate driving grip block to fixed plate it is close or Remote drive component.

Pass through above-mentioned technical proposal, busbar skin is placed on switch block, the lower surface of busbar abuts with horizontal location face, female The side wall of row abuts with vertically oriented face, and actuator drives bending plate close to busbar, until bending plate band bending side and busbar Side away from vertically oriented face abuts.Because the upper surface of fixed plate flushes with horizontal location face, the lower surface of busbar is with consolidating The upper surface of fixed board abuts, and drive component driving grip block moves down, until grip block is moved to and supported with the upper surface of busbar Connect, the distance between grip block lower surface and fixed plate upper surface are adapted with the thickness of busbar.Actuator continues driving bending Side is moved, and busbar bending device starts to bend busbar, and busbar is bent.During bending, switch block passes through rotating group Part rotates with the deformation of busbar.Due to the cooperation of fixed plate and grip block so that busbar will not in the vertical direction Bounce, side wall of the busbar away from vertically oriented face are bonded with bending side, are formed the second curved surface, are completed the bending work to busbar.

Preferably, the runner assembly includes being installed in the rotary shaft of switch block bottom, offer and rotate on the table The rotation hole that axle is adapted.

Pass through above-mentioned technical proposal, rotary shaft rotate in rotation hole, can drive the switch block affixed with rotary shaft around The axis of rotary shaft rotates.The processing of rotary shaft and rotation hole is simple, rotates smooth.So that switch block is stable in radial direction, nothing is rocked Variable, ensure the accuracy of processing.

Preferably, the outer wall of the rotary shaft is installed with limited block, offers in the inwall of rotation hole and mutually fitted with confinement block The stopper slot for the ring-type matched somebody with somebody.

Pass through above-mentioned technical proposal, when rotary shaft rotates in rotation hole, limited block moves in stopper slot so that turns Block rocks variable, improves the accuracy of processing in axial stabilization, nothing.

Preferably, the guide assembly for the guiding fixed plate motion track being provided between the fixed plate and grip block.

Pass through above-mentioned technical proposal, guide assembly cause grip block to fixed plate it is close when, the shifting of grip block can be ensured Dynamic stability, avoid grip block from producing other in moving process and rock.

Preferably, the guide assembly includes the leading axle affixed with workbench, drawing of being adapted is arranged with leading axle Guide pin bushing, guide sleeves are overlapped and are vertically arranged with the axis of leading axle, and guide sleeves are affixed with grip block.

Pass through above-mentioned technical proposal, when grip block moves, guide sleeves move on leading axle so that grip block can only edge The axis movement of leading axle, ensures the moving stability of grip block.

Preferably, the drive component includes the leading screw with workbench rotation connection, the axis of leading screw and the axle of leading axle Line is parallel, and the screw being adapted is arranged with leading screw, and screw is affixed with grip block.

Pass through above-mentioned technical proposal, leading screw rotate, and drive the screw for being set in its outer wall to be moved along the axis of leading screw, by Affixed with grip block in screw, driving grip block moves along the axis of leading screw.Leading screw has the characteristic of self-locking so that grip block It is more stable.

Connector is detachably fixed preferably, being provided between the actuator and bending plate.

Pass through above-mentioned technical proposal, according to different busbars, bending plate can be changed, further increase bend pipe and set The standby species that can be processed, also allows for the maintenance and replacing of bending plate, improves the service life of equipment.

Preferably, the connector that is detachably fixed includes the connecting rod affixed with actuator, it is connected with bending plate The adapter sleeve of connecting rod outer wall is set in, connecting bolt is provided between connecting rod and adapter sleeve.

Pass through above-mentioned technical proposal, when connecting bolt is tightened, connecting shaft and adapter sleeve are relatively fixed, and bending plate is fixed on On drive component, connection is reliable.When needing to dismantle bending plate, after connecting bolt is unscrewed, adapter sleeve is taken from connecting shaft It is lower, it is convenient and swift.

Preferably, the actuator includes fixed drive cylinder on the table, drive cylinder is provided with and connecting rod Affixed piston rod.

Pass through above-mentioned technical proposal, cylinder, which starts, drives the motion of piston rod linear telescopic.The use operation of cylinder is unusual It is simple and convenient, install very easily without too complicated step and usage, so its personnel's to operation will Ask simple.Requirement of the cylinder for some environment used be not also high, and either high-temperature operation or low-temperature operation cylinder all may be used Normally to work, and it also has the performance of certain waterproof and dustproof, is adapted to many severe use environments.

Preferably, the top of the switch block, which is fixed, is equipped with cushion pad.

Pass through above-mentioned technical proposal, when cushion pad can be placed on switch block to busbar, the effect of buffering is played, avoids putting Busbar is collided with the top of switch block when putting busbar, is ensured the flat appearance degree of busbar, is ensured the service life of busbar.

In summary, the utility model has the advantages that：

1st, prevent busbar from beating, busbar is bent；

2nd, the accuracy of processing is ensured；

3rd, the service life of equipment is improved；

4th, it is easy to use, saves manpower；

5th, the service life of busbar is ensured.

Brief description of the drawings

Fig. 1 is the structural representation of busbar；

Fig. 2 is the structural representation after busbar bending；

Fig. 3 is the structural representation of busbar bending device；

Fig. 4 is the close-up schematic view at A in Fig. 3；

Fig. 5 is to embody the partial sectional view of runner assembly structure；

Fig. 6 is to embody the partial schematic diagram of bending side after removing fixed plate and grip block；

Fig. 7 is schematic diagram when bending busbar.

In figure, 1, busbar；11st, length sides；12nd, width edge；13rd, height side；14th, curved rear plane；15th, curved rear curved surface； 151st, first surface；152nd, the second curved surface；16th, curved rear end face；2nd, workbench；21st, supporting leg；3rd, switch block；31st, horizontal location face； 32nd, vertically oriented face；33rd, cushion pad；4th, runner assembly；41st, rotary shaft；411st, limited block；42nd, rotation hole；421st, stopper slot； 5th, bending plate；51st, bending side；52nd, fixed plate；53rd, grip block；6th, drive cylinder；61st, piston rod；7th, drive component；71st, silk Thick stick；711st, wheel is manipulated；72nd, screw；8th, guide assembly；81st, leading axle；82nd, guide sleeves；9th, it is detachably fixed connector；91st, even Extension bar；92nd, adapter sleeve；93rd, connecting bolt.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to It is the direction in accompanying 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.

A kind of busbar bending device, as shown in figure 3, including workbench 2, workbench 2 is in cuboid.The bottom of workbench 2 The supporting leg 21 for support is provided with corner.

With reference to Fig. 2, two switch blocks 3 are provided with one end upper surface of the length direction of workbench 2, two switch blocks 3 are with work Line is symmetrical arranged centered on the length direction center line of platform 2, i.e., the line of two switch blocks 3 is parallel with the width of workbench 2, This center line is the line of symmetry of bending device.Switch block 3 is in cylinder of the axis perpendicular to the upper surface of workbench 2, is set on switch block 3 There are horizontal horizontal location face 31 upward, and the vertically oriented face 32 being connected with horizontal location face 31, vertically oriented face 32 is hung down Directly in horizontal location face 31.Cushion pad 33 is installed with the top end face of switch block 3, cushion pad 33 is flexible by rubber etc., The material that row buffering can be entered to power is made.

With reference to Fig. 5, runner assembly 4 is provided between switch block 3 and workbench 2, runner assembly 4 includes being installed in the bottom of switch block 3 The rotary shaft 41 in portion, the axis of rotary shaft 41 overlap with the axis of switch block 3.Two are installed with the peripheral outer wall of rotary shaft 41 Individual limited block 411, two limited blocks 411 are symmetrical centered on the axis of rotary shaft 41.Offered on workbench 2 and rotary shaft 41 rotation holes 42 being adapted.The stopper slot 421 of annular is offered in the inwall of rotation hole 42, stopper slot 421 supplies limited block 411 Stretch into, when rotary shaft 41 rotates in rotation hole 42, limited block 411 moves in stopper slot 421.The stress of switch block 3 can be Smoothly rotated on workbench 2.

As shown in fig. 6, being provided with actuator in one end of the remote switch block 3 of the length direction of workbench 2, actuator includes solid The drive cylinder 6 being located on workbench 2, the piston rod 61 of drive cylinder 6 point to one end that workbench 2 is provided with switch block 3.Driving gas The piston rod 61 of cylinder 6 is located at the surface of the center line of the length direction of workbench 2.

With reference to Fig. 4, piston rod 61 is connected with bending plate 5 close to the termination of switch block 3, and the thickness of bending plate 5 is less than switch block 3 Highly.Bending plate 5 is in be provided with and second close to the side of switch block 3 to the structure for being provided with the side of switch block 3 projection, bending plate 5 The bending side 51 that curved surface 152 is adapted to.

When processing different busbars 1 or having different processing requests to busbar 1, by being arranged on bending plate 5 and living The connector 9 that is detachably fixed between stopper rod 61 is changed to bending plate 5.Being detachably fixed connector 9 includes and piston rod The affixed connecting shaft in 61 terminations, the axis of connecting shaft and the centerline parallel of the length direction of workbench 2 and is located at the length of workbench 2 The surface of direction center line.The adapter sleeve 92 being adapted is provided with connection outer shaft sleeve, the screw top of adapter sleeve 92 is connected with Connecting bolt 93, the axis vertical of connecting bolt 93, the bottom of connecting bolt 93 stretch into adapter sleeve 92 and with the top of connecting shaft Tightly abut, adapter sleeve 92 is fixed in connecting shaft.Adapter sleeve 92 at side center of the bending plate 5 away from switch block 3 with fixing Connection.

Drive cylinder 6 starts, and drives piston rod 61 to elongate or shorten, and drives length direction of the bending plate 5 along workbench 2 It is mobile.

As shown in figure 4, being provided with fixed plate 52 in the lower section of bending plate 5, fixed plate 52 and bending plate 5 are affixed.Fixed plate 52 be in cuboid, and the length direction of fixed plate 52 is parallel with the width of workbench 2, the width of fixed plate 52 and work The length direction of platform 2 is parallel.The upper surface of fixed plate 52 is located in same level with horizontal location face 31.

Grip block 53 is provided with above bending plate 5, grip block 53 is in cuboid, the length direction of grip block 53 and fixation Plate 52 is concordant, and the width of grip block 53 is parallel with the width of fixed plate 52.The lower surface of grip block 53 and fixed plate 52 upper surface is parallel.

Drive component 7 and guide assembly 8 are provided between clamping plate and fixed plate 52.Drive component 7 includes being arranged on admittedly Leading screw 71 on fixed board 52, leading screw 71 are rotatablely connected with fixed plate 52, and the axis vertical of leading screw 71 is set, and leading screw 71 is arranged on folder Hold side of the plate 53 away from switch block 3.The screw 72 being adapted, outer wall and the side wall of grip block 53 of screw 72 are arranged with leading screw 71 It is affixed.The manipulation wheel 711 with the coaxial line of leading screw 71 is installed with the top of leading screw 71, the diameter for manipulating wheel 711 is more than leading screw 71 Diameter.

Guide assembly 8 includes the leading axle 81 for being arranged on side of the grip block 53 away from switch block 3, and the axis of leading axle 81 erects It is straight to set.The bottom of leading axle 81 is fixed on the upper surface of fixed plate 52.Sliding is connected with drawing of being adapted on leading axle 81 Guide pin bushing 82, guide sleeves 82 are fixedly connected with the side wall of grip block 53.

Rotate and manipulate wheel 711, drive leading screw 71 to rotate, drive axial direction of the grip block 53 along leading axle 81 to move up and down, So that grip block 53 is remote or close to fixed plate 52.

Wherein, the skin of busbar 1 is placed on switch block 3, the lower surface of busbar 1 abuts with horizontal location face 31, the side of busbar 1 Wall abuts with vertically oriented face 32, and actuator drives bending plate 5 close to busbar 1, until bending plate 5 is with bending side 51 and busbar 1 side away from vertically oriented face 32 abuts.Because the upper surface of fixed plate 52 flushes with horizontal location face 31, under busbar 1 Surface abuts with the upper surface of fixed plate 52, drive component 7 drive grip block 53 move down, until grip block 53 be moved to The upper surface of busbar 1 is abutted, and the distance between the lower surface of grip block 53 and the upper surface of fixed plate 52 and the thickness of busbar 1 are mutually fitted Match somebody with somebody.As shown in fig. 7, actuator continues to drive bending edge movement, busbar bending device starts to bend busbar 1, the quilt of busbar 1 Bending.During bending, switch block 3 is rotated by runner assembly 4 with the deformation of busbar 1.Due to fixed plate 52 and clamping The cooperation of plate 53 so that busbar 1 will not in the vertical direction beated, side wall of the busbar 1 away from vertically oriented face 32 with it is curved Folding face 51 is bonded, and is formed the second curved surface 152, is completed the bending work to busbar 1.

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

Claims (10)

1. a kind of busbar bending device, including workbench (2), it is characterised in that：Two switch blocks (3) are provided with workbench (2), The axis vertical of switch block (3) is set, and two switch blocks (3) are provided with for switch block (3) around itself axle between workbench (2) respectively The runner assembly (4) that line rotates, switch block (3) include horizontally disposed horizontal location face (31) and are vertically arranged vertically oriented Face (32), bending plate (5) is provided with the center line of two switch blocks (3), it is remote that bending plate (5) is located at horizontal location face (31) The side of vertically oriented face (32), the bending side (51) to be fitted with the second curved surface (152) is provided with bending plate (5), bend Actuator is connected between plate (5) and workbench (2), actuator driving bending plate (5) drives bending side (51) along two switch blocks (3) center line sliding, be provided with below the bending plate (5) with the affixed fixed plate (52) of bending plate (5), in fixed plate (52) Upper surface flushed with horizontal location face (31), be provided with grip block (53) above the bending plate (5), grip block (53) with it is fixed Be provided between plate (52) driving grip block (53) to fixed plate (52) closer or far from drive component (7).

2. busbar bending device according to claim 1, it is characterised in that：The runner assembly (4), which includes being installed in, to be turned The rotary shaft (41) of block (3) bottom, the rotation hole (42) being adapted with rotary shaft (41) is offered on workbench (2).

3. busbar bending device according to claim 2, it is characterised in that：The outer wall of the rotary shaft (41) is fixed limited Position block (411), the stopper slot (421) for the ring-type being adapted with confinement block is offered in the inwall of rotation hole (42).

4. busbar bending device according to claim 1, it is characterised in that：The fixed plate (52) and grip block (53) it Between the guide assembly (8) of guiding fixed plate (52) motion track that is provided with.

5. busbar bending device according to claim 4, it is characterised in that：The guide assembly (8) includes and workbench (2) affixed leading axle (81), the guide sleeves (82) being adapted, guide sleeves (82) and leading axle are arranged with leading axle (81) (81) axis is overlapped and is vertically arranged, and guide sleeves (82) and grip block (53) are affixed.

6. busbar bending device according to claim 5, it is characterised in that：The drive component (7) includes and workbench (2) leading screw (71) of rotation connection, the axis of leading screw (71) and the diameter parallel of leading axle (81), leading screw are arranged with phase on (71) The screw (72) of adaptation, screw (72) and grip block (53) are affixed.

7. busbar bending device according to claim 1, it is characterised in that：Set between the actuator and bending plate (5) It is equipped with and is detachably fixed connector (9).

8. busbar bending device according to claim 7, it is characterised in that：The connector (9) that is detachably fixed includes Affixed connecting rod (91) with actuator, the adapter sleeve (92) for being set in connecting rod (91) outer wall is connected with bending plate (5), Connecting bolt (93) is provided between connecting rod (91) and adapter sleeve (92).

9. busbar bending device according to claim 8, it is characterised in that：The actuator includes being installed in workbench (2) drive cylinder (6) on, drive cylinder (6) are provided with and the affixed piston rod (61) of connecting rod (91).

10. busbar bending device according to claim 1, it is characterised in that：The top of the switch block (3) is fixed and is equipped with Cushion pad (33).