CN201726271U - Rod coil bending device - Google Patents
Rod coil bending device Download PDFInfo
- Publication number
- CN201726271U CN201726271U CN2010201196191U CN201020119619U CN201726271U CN 201726271 U CN201726271 U CN 201726271U CN 2010201196191 U CN2010201196191 U CN 2010201196191U CN 201020119619 U CN201020119619 U CN 201020119619U CN 201726271 U CN201726271 U CN 201726271U
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- CN
- China
- Prior art keywords
- driving lever
- workbench
- rotating disk
- fixed
- bending device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a rod coil bending device, which comprises a fixing worktable, a rotating mechanism, a positioning mechanism and a copper rod clamping mechanism. The fixing worktable comprises a base and a worktable at the upper side of the base. The rotating mechanism is arranged between the base and the worktable, which comprises a rotating disc, a vertical shaft, a driving lever and a handle. The lower end of the vertical shaft is fixedly connected with the base. The lower side of the rotating disc is supported at the upper end of the vertical shaft through a bearing. The lower end of the driving lever is vertically fixedly connected with the outer edge of the upper side of the rotating disc. One end of the handle is hinged with the rotating disc. The positioning mechanism comprises a plurality of stop blocks and stop pins. The stop blocks are respectively arranged at one vertical end and one transverse side of the worktable. The lower ends of the stop pins are fixed on the worktable. The copper rod clamping mechanism comprises a fixing seat and a mobile stop block. The stop pins are arranged between the driving lever and the copper rod clamping mechanism. The rod coil bending device has simple structure and high working efficiency, which can continuously finish twice bending of the copper rod by once clamping and have the workpiece with consistent shape and small size error.
Description
Technical field
The utility model relates to a kind of building mortion of generator coil, and especially a kind of pane bending apparatus of high-power generator rod-type coil belongs to the motor manufacturing technology field.
Background technology
The rod-type coil is the core component of high-power generator, and the quality of its quality has directly determined the useful life of motor.Dimensional accuracy after coil bending is shaped has directly determined effective insulation spacing of end winding behind the rule, if the coil consistency behind the bending forming is poor, scale error is bigger, and coil just might be breakdown, and whole motor scrapped.
Traditional coil manufacture method is that the copper bar is passed through secondary clamping bending forming, and the shortcoming of this bending forming method is that the consistency of coil dimension and shape is poor, and the end winding gap is inhomogeneous, and production efficiency is low, has increased manufacturing cost.
The utility model content
The purpose of this utility model provides a kind of device of finishing twice bending forming of copper bar in a clamping continuously, and the coil shape high conformity, the scale error that adopt this device to make are little.
The utility model is achieved by the following technical programs:
A kind of rod-type coil bending device, comprise stationary work-table, rotating mechanism, detent mechanism and the tight mechanism of copper bar cramp, described stationary work-table comprises base, is fixedly installed on the workbench of base upside, described rotating mechanism is arranged between base and the workbench, comprise rotating disk, vertical shaft, driving lever, handle, fixedly connected with base in described vertical shaft lower end, described rotating disk downside is bearing in the vertical shaft upper end by bearing, described driving lever lower end is connected with the outer rim vertical fixing of rotating disk upside, and an end and the rotating disk of described handle are hinged; Described detent mechanism comprises several fixed stops, backing pin, and described fixed stop lays respectively on the vertical end of workbench, the horizontal side, is fixed on the workbench upside by securing member, and described backing pin lower end is fixed on the workbench; The tight mechanism of described copper bar cramp comprises holder, mobile block, and the vertical plane of described holder facade and mobile block is relative, and described backing pin is between driving lever and the tight mechanism of copper bar cramp.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid rod-type coil bending device, wherein said driving lever comprises axle, driving lever seat, pinching screw, backing plate, the radial slot of rotating disk is passed in described axle lower end, fixedlys connected with rotating disk by securing member; Described axle upper end passes the deep-slotted chip breaker on the workbench, and described driving lever seat is L-shaped, fixedlys connected with the axle upper end; Described backing plate is between driving lever seat inboard and axle upper end, and described pinching screw passes driving lever seat one side and withstands backing plate.
Aforesaid rod-type coil bending device, wherein said fixed stop bottom is provided with mobile chute, and several trip bolts pass mobile chute respectively fixed stop are fixed on the stationary work-table.
Aforesaid rod-type coil bending device, wherein said backing pin misalignment rotating disk center is positioned on the four-quadrant position of rotating disk; The vertical kidney slot of work top is passed in described backing pin lower end, is fixed on the workbench by securing member.
Aforesaid rod-type coil bending device, wherein said mobile block comprise the riser that is fixed on the workbench, become L shaped ambulatory splint, pass the trip bolt of riser, and described ambulatory splint is positioned at the riser inboard, and trip bolt one end is resisted against on the ambulatory splint.
The utility model is simple in structure, high efficiency, and a clamping just can be finished twice bending forming of copper bar continuously, and workpiece shape high conformity, scale error are little.During use, only need to regulate the position of each fixed stop, just can bend the copper bar of different size, different length and angle.The utility model is simple, convenient, the easy left-hand seat of operator.
Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the I portion enlarged drawing of Fig. 2;
Fig. 4 is the II portion enlarged drawing of Fig. 2;
Fig. 5 is the III portion enlarged drawing of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As Fig. 1～shown in Figure 2, the utility model comprises the tight mechanism 4 of stationary work-table 1, rotating mechanism 2, detent mechanism 3 and copper bar cramp.Stationary work-table 1 comprises base 11, is fixedly installed on the workbench 12 of base 11 upsides, and workbench 12 3 faces of present embodiment are with side plate, fixedlys connected with base 11 by screw in the bottom.Rotating mechanism 2 is arranged between base 11 and the workbench 12, comprise rotating disk 21, vertical shaft 22, driving lever 23, handle 24, fixedly connected with base 11 by clamp nut in vertical shaft 21 lower ends, rotating disk 21 downsides are equipped with bearing cartridge 25, rotating disk 21 is bearing in vertical shaft 22 upper ends by pair of bearings 26, and driving lever 23 lower ends are vertically fixed on rotating disk 21 outer rims.The inner end of handle 24 is shaped on fork head 241, and this fork head 241 is hinged with the quarter butt 211 that is welded in rotating disk 21 downsides by bolt, and quarter butt 211 is positioned at the offside of driving lever 23.The outer end of handle 24 passes workbench 12, and handle 24 can increase bending moment than length, makes rapid operation.
As Fig. 3, shown in Figure 5, driving lever 23 comprises axle 231, driving lever seat 232, pinching screw 233, backing plate 234, rotating disk radial slot 212 is passed in axle 231 lower ends, fixedlys connected with rotating disk 21 by clamp nut 235, and axle 231 upper ends pass the deep-slotted chip breaker 121 on the workbench.The center of circle angle of deep-slotted chip breaker 121 is driving lever 23 around the rotatable maximum angle in vertical shaft 22 centers, and rotating disk radial slot 212 can be used for regulating the radial position of driving lever 23, both in conjunction with can determine the angle of bend and the bending length of crooked copper bar.Driving lever seat 232 is L-shaped, and axle 231 upper ends pass driving lever seat 232 and fixedly connected with it.Backing plate 234 is between driving lever seat 232 inboards and axle 231 upper ends, and pinching screw 233 passes driving lever seat 232 1 sides and withstands backing plate 234, also is lined with sleeve 236 between driving lever seat 232 downsides and workbench 12 upsides.
As Fig. 1～shown in Figure 2, detent mechanism 3 comprises fixed stop I 31, fixed stop II 32, backing pin 33, and fixed stop I 31 is positioned at workbench 12 vertical ends, as the top guide vane end stop of crooked copper bar; Fixed stop II 32 is positioned on the horizontal side of workbench 12, as the guide vane end stop of the bending second time of crooked copper bar.Fixed stop I 31, fixed stop II 32 are L shaped, its bottom is respectively equipped with mobile chute 311, can be used for adjusting the position of fixed stop I 31, fixed stop II 32, with 2 trip bolts fixed stop I 31, fixed stop II 32 are fixed on the workbench 12 respectively after adjustment finishes.
As shown in Figure 4, backing pin 33 lower ends are fixed on the workbench 12, and backing pin 33 misalignment rotating disks 21 centers are positioned on the four-quadrant position of rotating disk 21, and the vertical kidney slot 122 of workbench is passed in backing pin 33 lower ends, is fixed on the workbench 12 by securing member.The position of backing pin 33 can move forward and backward along vertical kidney slot 122 center lines, to adapt to the copper bar 5 of crooked different in width.
As shown in Figure 2, the tight mechanism 4 of copper bar cramp comprises holder 41, mobile block 42, holder 41 is relative with the vertical plane of mobile block 42, the structure of holder 41 is identical with the structure of fixed stop I 31, be positioned at workbench 12 longitudinal centre lines one side, apart from workbench 12 longitudinal center's linear distances is 1/2 of copper bar thickness, backing pin 33 is between driving lever 23 and the tight mechanism 4 of copper bar cramp, the peak on backing pin 33 faces of cylinder and workbench 12 longitudinal centre lines apart from a, the distance b of the vertical plane of holder 41 and workbench 12 longitudinal centre lines, a equates with b, guarantees that level clamps copper bar 5.Mobile block 42 comprises the riser 421 that is welded on the workbench 12, become L shaped ambulatory splint 422, pass the trip bolt 423 of riser 421, ambulatory splint 422 is positioned at riser 421 inboards, trip bolt 423 1 ends are resisted against on the ambulatory splint 422, screw trip bolt 423, just can promote ambulatory splint 422 and clamp copper bar 5.
Use the process of the crooked copper bar of the utility model as follows:
According to crooked copper bar width and length, the position of adjusting fixed stop I 31, fixed stop II 32, driving lever 23 and backing pin 33 also is separately fixed on the workbench 12.
2. copper bar 5 is put into longitudinal center shown in Figure 2 line position, and screwed pinching screw 233, screw tight solid screw 423, promote backing plate 234 respectively, ambulatory splint 422 clamps copper bars 5.
3. promote handle 24 by the diagram direction of arrow, the driving lever 23 on the rotating disk 21 drives copper bars 5 and is rotated counterclockwise around backing pin 33 centers, copper bar 5 along the bending for the first time of backing pin 33 cylindricals to state 1 as Fig. 2.Continue to promote handle 24, driving lever 23 drives copper bars 5 and rotates to when contacting the end face 5 of fixed stop II 32, rely on the reaction force of 32 pairs of copper bars 5 of fixed stop II, make copper bar 5 around driving lever 23 centers be bent into for the second time both sides up and down curve parallel Z-shaped till, as the state 2 of Fig. 2, finish whole bendings of copper bar 5.
4. unscrew pinching screw 233, trip bolt 423, unclamp ambulatory splint 422, backing plate 234, take off copper bar 5.
In addition to the implementation, the utility model can also have other execution modes, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection range of the utility model requirement.
Claims (5)
1. rod-type coil bending device, it is characterized in that: comprise stationary work-table, rotating mechanism, detent mechanism and the tight mechanism of copper bar cramp, described stationary work-table comprises base, is fixedly installed on the workbench of base upside, described rotating mechanism is arranged between base and the workbench, comprise rotating disk, vertical shaft, driving lever, handle, fixedly connected with base in described vertical shaft lower end, described rotating disk downside is bearing in the vertical shaft upper end by bearing, described driving lever lower end is connected with the outer rim vertical fixing of rotating disk upside, and an end and the rotating disk of described handle are hinged; Described detent mechanism comprises several fixed stops, backing pin, and described fixed stop lays respectively on the vertical end of workbench, the horizontal side, is fixed on the workbench upside by securing member, and described backing pin lower end is fixed on the workbench; The tight mechanism of described copper bar cramp comprises holder, mobile block, and the vertical plane of described holder facade and mobile block is relative, and described backing pin is between driving lever and the tight mechanism of copper bar cramp.
2. rod-type coil bending device as claimed in claim 1 is characterized in that: described driving lever comprises axle, driving lever seat, pinching screw, backing plate, and the radial slot of rotating disk is passed in described axle lower end, fixedlys connected with rotating disk by securing member; Described axle upper end passes the deep-slotted chip breaker on the workbench, and described driving lever seat is L-shaped, fixedlys connected with the axle upper end; Described backing plate is between driving lever seat inboard and axle upper end, and described pinching screw passes driving lever seat one side and withstands backing plate.
3. rod-type coil bending device as claimed in claim 2 is characterized in that: described fixed stop bottom is provided with mobile chute, and several trip bolts pass mobile chute respectively fixed stop is fixed on the stationary work-table.
4. rod-type coil bending device as claimed in claim 1 is characterized in that: described backing pin misalignment rotating disk center is positioned on the four-quadrant position of rotating disk; The vertical kidney slot of workbench is passed in described backing pin lower end, is fixed on the workbench by securing member.
5. rod-type coil bending device as claimed in claim 1, it is characterized in that: described mobile block comprises the riser that is fixed on the workbench, become L shaped ambulatory splint, pass the trip bolt of riser, described ambulatory splint is positioned at the riser inboard, and trip bolt one end is resisted against on the ambulatory splint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201196191U CN201726271U (en) | 2010-02-26 | 2010-02-26 | Rod coil bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201196191U CN201726271U (en) | 2010-02-26 | 2010-02-26 | Rod coil bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201726271U true CN201726271U (en) | 2011-01-26 |
Family
ID=43494624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201196191U Expired - Lifetime CN201726271U (en) | 2010-02-26 | 2010-02-26 | Rod coil bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201726271U (en) |
-
2010
- 2010-02-26 CN CN2010201196191U patent/CN201726271U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
|
| CX01 | Expiry of patent term |