CN215587559U - Equalizer ring installing support frock of bending - Google Patents
Equalizer ring installing support frock of bending Download PDFInfo
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- CN215587559U CN215587559U CN202120724667.1U CN202120724667U CN215587559U CN 215587559 U CN215587559 U CN 215587559U CN 202120724667 U CN202120724667 U CN 202120724667U CN 215587559 U CN215587559 U CN 215587559U
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- 238000005452 bending Methods 0.000 title claims abstract description 30
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a bending tool for a grading ring mounting bracket, which is mounted on a hydraulic machine; the grading ring mounting bracket is formed by bending two ends of a circular pipe, and the middle of the circular pipe is flattened; the tool comprises a bottom plate and a top plate; the bottom plate is fixedly connected to a working table of the hydraulic press through a bottom plate bracket, a lower die is fixedly connected to the bottom plate, the top of the lower die is provided with a groove, two ends of the groove are provided with openings, the bottom plate is also fixedly connected with two supporting wheels, and the two supporting wheels are respectively positioned on the front side and the rear side of the lower die and are opposite to the openings of the groove; the top plate is fixedly connected to a sliding block of the hydraulic press and is opposite to the bottom plate, two pressing wheels are fixedly connected to the top plate, and the pressing wheels correspond to the supporting wheels one by one and are positioned above the corresponding supporting wheels; the pinch roller and the corresponding riding wheel are staggered in tandem to form a bending mechanism.
Description
Technical Field
The utility model relates to a high-voltage circuit accessory, in particular to a bending tool and a bending method for an equalizing ring mounting bracket.
Background
The middle part of the uniform ring mounting bracket is flat and has an inclination angle, which brings difficulty to the bending of the uniform ring mounting bracket. The angle of the middle part needs to be adjusted, and bending is carried out.
Disclosure of Invention
In order to solve the problems, the utility model provides a bending tool for a grading ring mounting bracket.
The technical scheme of the utility model is as follows:
a bending tool for a grading ring mounting bracket is mounted on a hydraulic machine; the grading ring mounting bracket is formed by bending two ends of a circular pipe, and the middle of the circular pipe is flattened; the tool comprises a bottom plate and a top plate; the bottom plate is fixedly connected to a working table of the hydraulic press through a bottom plate bracket, a lower die is fixedly connected to the bottom plate, the top of the lower die is provided with a groove, two ends of the groove are provided with openings, the bottom plate is also fixedly connected with two supporting wheels, and the two supporting wheels are respectively positioned on the front side and the rear side of the lower die and are opposite to the openings of the groove; the top plate is fixedly connected to a sliding block of the hydraulic press and is opposite to the bottom plate, two pressing wheels are fixedly connected to the top plate, and the pressing wheels correspond to the supporting wheels one by one and are positioned above the corresponding supporting wheels; the pressing wheel and the corresponding riding wheel are staggered in tandem to form a bending mechanism; the flattened part of the circular tube is arranged in the groove and inclines under the limitation of the two side walls of the groove, and the two ends of the circular tube respectively extend out of the opening of the groove and are respectively supported on the riding wheels at the same side; the top plate moves up and down along with the slide block of the hydraulic press to drive the two pinch rollers to move up and down synchronously, and the two pinch rollers are respectively matched with the corresponding riding wheels to bend two ends of the circular tube.
One or two supporting rollers are adjustable rollers, and one or two pressing rollers are adjustable rollers; the adjustable idler wheel is an idler wheel which is arranged on the bottom plate or the top plate through an idler wheel support, the idler wheel support is fixedly connected to the top plate or the bottom plate through a bolt and a strip-shaped hole, and the idler wheel support is moved back and forth through the cooperation of the strip-shaped hole and the bolt to drive the idler wheel to move back and forth.
The pinch roller is located the corresponding riding wheel outside.
And annular grooves for accommodating round tubes are formed in the outer peripheral surfaces of the supporting wheel and the pressing wheel.
A pressing plate is arranged on the lower die; the pressing plate covers the groove, one end of the pressing plate is hinged with the bottom plate, and the other end of the pressing plate is connected with the bottom plate through a pin.
The bottom plate is fixedly connected with a fixing screw rod, the upper end of the fixing screw rod penetrates through a slotted hole formed in the pressing plate to extend out, a nut is sleeved on the fixing screw rod and pressed on the pressing plate, and the pressing plate and the bottom plate are connected through pins.
The lower die comprises a base and two wall plates fixedly connected to the base, the two wall plates are opposite, and a gap is reserved between the two wall plates to form the groove; the base is fixedly connected to the bottom plate.
One or two wallboards are adjustable wallboards, are fixedly connected on the base through bolts and strip-shaped holes, and are matched with the strip-shaped holes through the bolts to move relative to the other wallboard.
The bottom plate is also fixedly connected with a backer wallboard, and the backer wallboard is positioned on the front side of the hydraulic machine; the front end of the circular tube is propped against the backer wall plate.
The utility model has the advantages that the design is reasonable, the concept is ingenious, the groove is formed on the lower die, the two side walls of the groove form the limit of the middle flattening part of the circular tube, so that the circular tube is bent at an inclined angle, the bending mechanism at the two sides is used for bending, the equalizing ring mounting bracket is formed by bending at one time, and the processing efficiency of the equalizing ring mounting bracket is greatly improved.
Drawings
FIG. 1 is a perspective view of a bending tool for a grading ring mounting bracket.
FIG. 2 is a front view of a grading ring mounting bracket bending tool.
Fig. 3 is a perspective view of the lower mold.
In the figure, a top plate 2 of a bottom plate 1, a bottom plate bracket 3, a base 41 of a lower die 4, a wall plate 42 of a supporting wheel 5, a pressing wheel 6 and a pressing plate 7 fix a screw rod 8 and a nut 9.
Detailed Description
As shown in fig. 1-3, a bending tool for a grading ring mounting bracket is mounted on a hydraulic machine; the tool comprises a bottom plate 1 and a top plate 2; the bottom plate 1 is fixedly connected to a working table of the hydraulic press through a bottom plate bracket 3, a lower die 4 is fixedly connected to the bottom plate 1, the top of the lower die 4 is provided with a groove, two ends of the groove are provided with openings, the bottom plate 1 is also fixedly connected with two supporting wheels 5, and the two supporting wheels 5 are respectively positioned on the front side and the rear side of the lower die 4 and are opposite to the openings of the groove; the top plate 2 is fixedly connected to a sliding block of the hydraulic press and is opposite to the bottom plate 1, two pressing wheels 6 are fixedly connected to the top plate 2, and the pressing wheels 6 correspond to the supporting wheels 5 one by one and are positioned above the corresponding supporting wheels 5; the pinch roller 6 and the corresponding riding wheel 5 are staggered in tandem to form a bending mechanism; the pinch roller 6 is positioned at the outer side of the corresponding riding wheel 5; annular grooves for accommodating round tubes are formed in the peripheral surfaces of the supporting wheel 5 and the pressing wheel 6; a pressing plate 7 is arranged on the lower die 4; the pressing plate 7 covers the groove, one end of the pressing plate is hinged with the bottom plate 1, and the other end of the pressing plate is connected with the bottom plate 1 in a pin mode; a fixing screw 8 is fixedly connected to the bottom plate 1, the upper end of the fixing screw 8 penetrates through a slotted hole formed in the pressing plate 7 to extend out, a nut 9 is sleeved on the fixing screw, the nut 9 is pressed on the pressing plate 7, and the pressing plate 7 and the bottom plate 1 are connected through pins; the lower die 4 comprises a base 41 and two wall plates 42 fixedly connected to the base 41, wherein the two wall plates 42 are opposite to each other, and a gap is reserved between the two wall plates 42 to form the groove; the base 41 is fixedly connected to the bottom plate 1.
The two supporting rollers 5 are adjustable rollers, and the two pressing rollers 6 are adjustable rollers; the adjustable idler wheel is an idler wheel which is arranged on the bottom plate 1 or the top plate 2 through an idler wheel support, the idler wheel support is fixedly connected to the top plate or the bottom plate through a bolt and a strip-shaped hole, and the idler wheel support is moved back and forth through the cooperation of the strip-shaped hole and the bolt to drive the idler wheel to move back and forth.
The two wall plates 42 are adjustable wall plates, are fixedly connected to the base 41 through bolts and strip-shaped holes, and are matched with the bolt and the strip-shaped hole to move relative to the other wall plate 42.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (9)
1. A bending tool for a grading ring mounting bracket is mounted on a hydraulic machine; the grading ring mounting bracket is formed by bending two ends of a circular pipe, and the middle of the circular pipe is flattened; the tool is characterized by comprising a bottom plate and a top plate;
the bottom plate is fixedly connected to a working table of the hydraulic press through a bottom plate bracket, a lower die is fixedly connected to the bottom plate, the top of the lower die is provided with a groove, two ends of the groove are provided with openings, the bottom plate is also fixedly connected with two supporting wheels, and the two supporting wheels are respectively positioned on the front side and the rear side of the lower die and are opposite to the openings of the groove; the top plate is fixedly connected to a sliding block of the hydraulic press and is opposite to the bottom plate, two pressing wheels are fixedly connected to the top plate, and the pressing wheels correspond to the supporting wheels one by one and are positioned above the corresponding supporting wheels; the pressing wheel and the corresponding riding wheel are staggered in tandem to form a bending mechanism;
the flattened part of the circular tube is arranged in the groove and inclines under the limitation of the two side walls of the groove, and the two ends of the circular tube respectively extend out of the opening of the groove and are respectively supported on the riding wheels at the same side; the top plate moves up and down along with the slide block of the hydraulic press to drive the two pinch rollers to move up and down synchronously, and the two pinch rollers are respectively matched with the corresponding riding wheels to bend two ends of the circular tube.
2. The equalizing ring mounting bracket bending tool according to claim 1, wherein one or two of the supporting rollers are adjustable rollers, and one or two of the pressing rollers are adjustable rollers;
the adjustable idler wheel is an idler wheel which is arranged on the bottom plate or the top plate through an idler wheel support, the idler wheel support is fixedly connected to the top plate or the bottom plate through a bolt and a strip-shaped hole, and the idler wheel support is moved back and forth through the cooperation of the strip-shaped hole and the bolt to drive the idler wheel to move back and forth.
3. The equalizing ring mounting bracket bending tool according to claim 1, wherein the pressing wheel is located on the outer side of the corresponding supporting wheel.
4. The frock of claim 1, wherein the riding wheel and the pinch roller are provided with annular grooves on the peripheral surfaces thereof for accommodating round tubes.
5. The equalizing ring mounting bracket bending tool according to claim 1, wherein a pressing plate is arranged on the lower die; the pressing plate covers the groove, one end of the pressing plate is hinged with the bottom plate, and the other end of the pressing plate is connected with the bottom plate through a pin.
6. The equalizing ring installing support bending tool according to claim 5, wherein a fixing screw is fixedly connected to the bottom plate, the upper end of the fixing screw penetrates through a slotted hole formed in the pressing plate and extends out, a nut is sleeved on the fixing screw and presses the pressing plate, and the pressing plate and the bottom plate are connected through a pin.
7. The equalizing ring mounting bracket bending tool according to claim 6, wherein the lower die comprises a base and two wall plates fixedly connected to the base, the two wall plates are opposite to each other, and a gap is reserved between the two wall plates to form the groove; the base is fixedly connected to the bottom plate.
8. The equalizing ring mounting bracket bending tool according to claim 7, wherein one or both of the wall plates is an adjustable wall plate, is fixedly connected to the base through a bolt and a bar-shaped hole, and moves relative to the other wall plate through the bolt and the bar-shaped hole in a matching manner.
9. The equalizing ring mounting bracket bending tool according to claim 1, wherein a backer wall plate is further fixedly connected to the base plate and located on the front side of the hydraulic machine; the front end of the circular tube is propped against the backer wall plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724667.1U CN215587559U (en) | 2021-04-09 | 2021-04-09 | Equalizer ring installing support frock of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724667.1U CN215587559U (en) | 2021-04-09 | 2021-04-09 | Equalizer ring installing support frock of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215587559U true CN215587559U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120724667.1U Active CN215587559U (en) | 2021-04-09 | 2021-04-09 | Equalizer ring installing support frock of bending |
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| CN (1) | CN215587559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958667A (en) * | 2021-04-09 | 2021-06-15 | 江苏天南电力股份有限公司 | Equalizing ring mounting bracket bending tool and bending process thereof |
-
2021
- 2021-04-09 CN CN202120724667.1U patent/CN215587559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958667A (en) * | 2021-04-09 | 2021-06-15 | 江苏天南电力股份有限公司 | Equalizing ring mounting bracket bending tool and bending process thereof |
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