CN218224170U - Simple pipe bending device - Google Patents
Simple pipe bending device Download PDFInfo
- Publication number
- CN218224170U CN218224170U CN202222370364.1U CN202222370364U CN218224170U CN 218224170 U CN218224170 U CN 218224170U CN 202222370364 U CN202222370364 U CN 202222370364U CN 218224170 U CN218224170 U CN 218224170U
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- toothed disc
- fixing base
- lies
- bending
- chassis
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- 238000005452 bending Methods 0.000 title claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000005485 electric heating Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a bending apparatus technical field specifically is a simple and easy pipe bending apparatus, which comprises a base, install the center pin on the chassis, fixed connection's bending roll and toothed disc about coaxial arrangement on the center pin, one side that lies in the toothed disc on the chassis rotates and is provided with the swing control pole, the cover is equipped with the gear on the swing control pole, gear and toothed disc meshing transmission, one side that lies in the bending roll on the toothed disc is provided with first puller rod, one side that lies in the swing control pole on the chassis is provided with second puller rod, it can make first puller rod parallel with second puller rod to rotate the swing control pole and pass through the gear drive toothed disc rotation. The utility model can effectively convert smaller manpower into larger bending force, and conveniently and quickly bend the workpiece to the required bending radian; the novel multifunctional electric heating cooker is simple in structure, easy to process, small in size, convenient to store, suitable for single use, simple, convenient and fast to operate and capable of saving cost.
Description
Technical Field
The utility model relates to a bending apparatus technical field specifically is a simple and easy pipe bending apparatus.
Background
The production process of industrial and mining enterprises needs pipes of various specifications, the production requirements on the pipes are different under different conditions, and the pipes are often required to be bent to meet the use requirements of different working conditions. When the large-scale bending production is carried out in a large scale, the large-scale special machine tool can be used for blanking, marking and bending the pipe to meet the production requirement, but when the production requirement is small or a small amount of pipe fittings are replaced by rush repair, the large-scale special machine tool is used for operating production, and because the operation process of the large-scale special machine tool is too complex, the working efficiency can be seriously influenced, the production resource waste can be caused, and the production cost is increased.
Disclosure of Invention
An object of the utility model is to provide a simple and easy pipe bending device, tubular product bend no longer rely on special machine tool equipment, have avoided the loaded down with trivial details operation process of professional equipment to a device that can one-man operation, can convenient and fast bend tubular product is provided, thereby improve work efficiency, practice thrift the processing cost.
The utility model provides a problem, the technical scheme of adoption is:
the utility model provides a simple and easy pipe bending device, a serial communication port, which comprises a base, install the center pin on the chassis, fixed connection's bending roller and toothed disc about coaxial arrangement has on the center pin, one side that lies in the toothed disc on the chassis is rotated and is provided with the rotation control pole, the cover is equipped with the gear on the rotation control pole, gear and toothed disc meshing transmission, one side that lies in the bending roller on the toothed disc is provided with first puller rod, one side that lies in the rotation control pole on the chassis is provided with second puller rod, it can make first puller rod parallel with second puller rod to rotate the rotation control pole through gear drive toothed disc rotation.
The utility model discloses the beneficial effect who brings does: when figure 2 initial condition, first tight pole and second tight pole are in the parallel state, wait to bend the pipe fitting and hug closely first tight pole and second tight pole and place on the toothed disc, rotate rotatory control rod and pass through the gear and drive the toothed disc rotation, rotate in-process first tight pole and push down the pipe fitting of waiting to bend gradually, wait to bend the pipe fitting and be buckled into and need the angle under first tight pole, bending roller and second check lock lever three-point action, as figure 3 completion state. Smaller manpower is converted into larger bending force through a proper transmission ratio between the large gear and the small gear, and the workpiece is conveniently and quickly bent to the required bending radian; the utility model discloses simple structure, easily processing, the size is less, is convenient for deposit, is suitable for single use, and is easy and simple to handle swift, practices thrift the cost.
Preferably, one side that lies in the bending roll on the toothed disc is provided with first fixing base, and vertical parallel is provided with first bolt on the first fixing base, through the first U-shaped fixing base of first bolt demountable installation on the first fixing base, first tightening rod level is fixed on first U-shaped fixing base.
Preferably, one side that lies in the rotatory action bars on the chassis is provided with the second fixing base, and vertical parallel is provided with the second bolt on the second fixing base, through second bolt demountable installation second U-shaped fixing base on the second fixing base, second tightening rod horizontal fixation is on second U-shaped fixing base.
Preferably, the lower surface of the bottom plate is welded with a rectangular clamping sleeve, a U-shaped clamping body is inserted in the rectangular clamping sleeve, and a locking bolt is arranged on the U-shaped clamping body opposite to the rectangular groove.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic top view of the embodiment of the present invention in an initial state;
fig. 3 is a schematic top view of the completed state of the embodiment of the present invention;
labeled as: locking jig 1, bottom plate 2, rotary operating rod 3, center pin 4, bending roll 5, bending roll locking screw 6, first puller bar 7, pressure strip 8, workstation 9, toothed disc 10, gear 11, second puller bar 12, the pipe fitting 13 of waiting to bend, first fixing base 14, first bolt 15, first U-shaped fixing base 16, second fixing base 17, second bolt 18, second U-shaped fixing base 19, support 20.
Detailed Description
The invention will be further described with reference to the following examples, which are intended only for better understanding of the invention and therefore do not limit the scope of the invention.
Referring to fig. 1, the arrow point direction of revolution is for treating the pipe fitting of bending the direction of rotation of in-process toothed disc, a simple and easy pipe bending device, which comprises a base plate 2, install center pin 4 on the chassis 2, fixed connection's bending roll 5 and toothed disc 10 about coaxial arrangement is gone up to center pin 4, it is provided with rotatory control rod 3 to rotate to lie in one side of toothed disc 10 on the chassis 2, the cover is equipped with gear 11 on the rotatory control rod 3, gear 11 and toothed disc 10 meshing transmission, one side that lies in bending roll 5 on the toothed disc 10 is provided with first puller rod 7, one side that lies in rotatory control rod 3 on the chassis 2 is provided with second puller rod 12, it drives toothed disc 10 through gear 11 and rotates and can make first puller rod 7 and second puller rod 12 parallel to rotate rotatory control rod 3.
The bending roller 5 coaxially fixed with the gear disc 10 can be fixed through 8 groups of bending roller locking screws 6, threaded holes can be formed in the gear disc 10 and the bending roller 5 respectively at opposite positions, and the bending roller locking screws 6 are screwed into the corresponding threaded holes to complete fixation, so that the gear disc 10 and the bending roller 5 rotate coaxially around the central shaft 4.
A first fixed seat 14 is arranged on one side, located on the bending roller 5, of the gear disc 10, a first bolt 15 is vertically arranged on the first fixed seat 14 in parallel, a first U-shaped fixed seat 16 is detachably mounted on the first fixed seat 14 through the first bolt 15, and a first puller rod 7 is horizontally fixed on the first U-shaped fixed seat 16; first bolt 15 can be followed the radial of toothed disc 10 and set gradually, utilizes first bolt 15 to lock first U-shaped fixing base 16 after the distance between adjustable first U-shaped fixing base 16 of pipe fitting to different pipe diameters and the bending roll 5 is suitable.
A second fixed seat 17 is arranged on one side of the chassis, which is positioned on the rotary operating rod 3, a second bolt 18 is vertically arranged on the second fixed seat 17 in parallel, a second U-shaped fixed seat 19 is detachably arranged on the second fixed seat 17 through the second bolt 18, and a second tightening rod 12 is horizontally fixed on the second U-shaped fixed seat 19; in the same way, the pipe fittings with different pipe diameters can be bent by adjusting the fixing position of the second U-shaped fixing seat 19.
After the U-shaped fixing seat is clamped on the periphery of the parallel bolts, a pressing plate 8 can penetrate between the bolts, the pressing plate 8 is pressed on the U-shaped fixing seat, and then the bolts are screwed, so that the fixing firmness of the U-shaped fixing seat is enhanced by additionally arranging the pressing plate; the tightening rod can also adopt a rectangular plate.
When the rotary operating rod 3 is installed, a support 20 can be installed on the chassis 2, the support 20 comprises a vertical plate, an ear plate is horizontally arranged at the top of the vertical plate, the rotary operating rod 3 is connected to a revolute pair on the bottom plate 2 after passing through an ear hole on the ear plate, and the rotary setting is realized on the bottom plate 2; the rotary operating lever 3 is sleeved with a gear 11, the gear 11 is matched with a gear disc 10 to form a gear transmission pair, and small manpower torque transmission can be converted into large rotary torque of the gear disc 10 and the bending roller 5, and further into large bending force; an operating handle is installed at the end of the rotary operating rod 3, so that manual operation is facilitated.
The lower surface of the bottom plate 2 is welded with a rectangular clamping sleeve, a U-shaped clamping body is inserted in the rectangular clamping sleeve, and a locking bolt is arranged on the U-shaped clamping body opposite to the rectangular groove; the U-shaped clamp body and the locking bolt form the locking clamp 1, the whole device can be firmly fixed on the workbench 9 through the locking clamp correspondingly, and the whole simple pipe bending device can be conveniently and quickly moved, fixed and used.
The simple pipe bending device mainly applies torque to the rotating control lever 3 manually to enable the rotating control lever to rotate anticlockwise around the rotating pair, and drives the gear disc 10 and the bending roller 5 to rotate clockwise around the central shaft 4 through meshing force transmission of the gear 11.
After the bending roller 5 with the corresponding size is replaced according to the drawing and the processing technology requirement, the gear disc 10 is driven to rotate by operating the rotary operating lever 3, the first tightening rod 7 on the gear disc 10 is adjusted to be on the same side as the second tightening rod 12 and is parallel to the second tightening rod 12, as shown in fig. 2, the directions of arrows in the drawing represent the rotating directions of the rotary operating lever 3 and the gear disc 10 respectively.
According to the specification and size of the pipe fitting 13 to be bent, the pressing plates 8 are respectively loosened, the positions of the first tightening rod 7 and the second tightening rod 12 are adjusted, so that the pipe fitting 13 to be bent is firmly clamped between the contact surface C of the first tightening rod 7 and the pipe fitting 13 to be bent, the contact surface B of the bending roller 5 and the pipe fitting 13 to be bent, the contact surface A of the second tightening rod 12 and the pipe fitting 13 to be bent, three supporting points for clamping the pipe fitting 13 to be bent are formed on the three surfaces, and then the two pressing plates 8 are locked.
The pipe fitting 13 to be bent is extruded and bent by acting forces applied to three positions, namely a contact surface C of the first puller rod 7 and the pipe fitting 13 to be bent, a contact surface B of the bending roller 5 and the workpiece 13 and a contact surface A of the second puller rod 12 and the pipe fitting 13 to be bent; the contact of the arc-shaped surface formed by the contact surface C of the first tightening rod 7 and the pipe fitting 13 to be bent, the contact surface B of the bending roller 5 and the pipe fitting 13 to be bent, and the contact surface A of the second tightening rod 12 and the pipe fitting 13 to be bent, and the pipe fitting 13 to be bent form three fulcrums of a three-point bending method, the geometric shape of the bending angle of the pipe fitting 13 to be bent is determined through the three points, and the bending forming state is as shown in figure 3; meanwhile, small manpower is converted into large bending force through a proper transmission ratio between the large gear and the small gear, and the pipe fitting 13 to be bent is conveniently and quickly bent to the required bending radian.
The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent variations made by using the contents of the specification and the drawings are included in the scope of the present invention.
Claims (4)
1. The utility model provides a simple and easy pipe bending device, a serial communication port, which comprises a base, install the center pin on the chassis, fixed connection's bending roller and toothed disc about coaxial arrangement has on the center pin, one side that lies in the toothed disc on the chassis is rotated and is provided with the rotation control pole, the cover is equipped with the gear on the rotation control pole, gear and toothed disc meshing transmission, one side that lies in the bending roller on the toothed disc is provided with first puller rod, one side that lies in the rotation control pole on the chassis is provided with second puller rod, it can make first puller rod parallel with second puller rod to rotate the rotation control pole through gear drive toothed disc rotation.
2. A simple pipe bending apparatus according to claim 1, wherein: one side that lies in the bending roll on the toothed disc is provided with first fixing base, and vertical parallel is provided with first bolt on the first fixing base, through the first U-shaped fixing base of first bolt demountable installation on the first fixing base, first tightening rod level is fixed on first U-shaped fixing base.
3. A simple pipe bending apparatus according to claim 1, wherein: one side that lies in the rotatory action bars on the chassis is provided with the second fixing base, and vertical parallel is provided with the second bolt on the second fixing base, through second bolt demountable installation second U-shaped fixing base on the second fixing base, second tightening rod level is fixed on the second U-shaped fixing base.
4. A simple pipe bending apparatus according to claim 1, wherein: the lower surface of the bottom plate is welded with a rectangular clamping sleeve, a U-shaped clamping body is inserted in the rectangular clamping sleeve, and a locking bolt is arranged on the U-shaped clamping body opposite to the rectangular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222370364.1U CN218224170U (en) | 2022-09-07 | 2022-09-07 | Simple pipe bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222370364.1U CN218224170U (en) | 2022-09-07 | 2022-09-07 | Simple pipe bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218224170U true CN218224170U (en) | 2023-01-06 |
Family
ID=84685870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222370364.1U Active CN218224170U (en) | 2022-09-07 | 2022-09-07 | Simple pipe bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218224170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123655A (en) * | 2023-10-26 | 2023-11-28 | 汉摩尼(江苏)光电科技有限公司 | Bending device for solar photovoltaic bracket production |
-
2022
- 2022-09-07 CN CN202222370364.1U patent/CN218224170U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123655A (en) * | 2023-10-26 | 2023-11-28 | 汉摩尼(江苏)光电科技有限公司 | Bending device for solar photovoltaic bracket production |
| CN117123655B (en) * | 2023-10-26 | 2024-01-23 | 汉摩尼(江苏)光电科技有限公司 | Bending device for solar photovoltaic bracket production |
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