CN214442135U - Adjustable pipe fitting arc-shaped rapid bending press - Google Patents

Adjustable pipe fitting arc-shaped rapid bending press Download PDF

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Publication number
CN214442135U
CN214442135U CN202023153460.8U CN202023153460U CN214442135U CN 214442135 U CN214442135 U CN 214442135U CN 202023153460 U CN202023153460 U CN 202023153460U CN 214442135 U CN214442135 U CN 214442135U
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China
Prior art keywords
pipe fitting
jackshaft
roller
adjusting
shaping wheel
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Application number
CN202023153460.8U
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Chinese (zh)
Inventor
袁理智
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Xinzhou Industrial School
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Xinzhou Industrial School
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Priority to CN202023153460.8U priority Critical patent/CN214442135U/en
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Abstract

The utility model relates to a pipe fitting arc rapid bending press with adjustable belongs to bending machine technical field, specifically includes the three-roller bending machine, is connected with pipe fitting forming mechanism on the roller of three-roller bending machine respectively, and pipe fitting forming mechanism mainly comprises jackshaft and adjusting collar, and the middle part of jackshaft is provided with the shaping wheel, and the adjusting collar is installed respectively to the both sides of shaping wheel, installs the adjustment mechanism who is used for controlling the adjusting collar removal on the jackshaft, and the adjusting collar includes axle sleeve section and roller sleeve section, and axle sleeve section suit is on the jackshaft, and roller sleeve section suit is on the shaping wheel, the utility model discloses the precision of bending is high, improves machining efficiency greatly to satisfy different model pipe fitting processing.

Description

Adjustable pipe fitting arc-shaped rapid bending press
Technical Field
The utility model relates to a pipe fitting arc rapid bending press with adjustable belongs to bending machine technical field.
Background
In production practice, often touch and need bend some bow type steel pipes and bow type side pipe, for example do some large-span bow type big-arch shelters, some large-span bow type truss structure all need carry out certain bending preparation to some pipe or side pipe.
The existing processing methods are that after heating and heating the steel pipe by oxygen, the steel pipe is manually bent, and various processing methods such as welding a simple model and processing by a jack or a small-sized hand-operated hoist chain block profile modeling are also available. No matter which processing method is adopted, the bending pipe is not uniform in different degrees, dead knots are easy to occur in certain places, the bending speed is low, and in a word, the bending efficiency is extremely low and the precision is poorer.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem that prior art exists, the utility model provides a bending precision is high, improves machining efficiency greatly to satisfy the quick bender of adjustable pipe fitting arc of different model pipe fitting processing.
For realizing the above-mentioned purpose, the utility model discloses a technical scheme be a pipe fitting arc rapid press brake with adjustable, including the three-roller bending machine, be connected with pipe fitting forming mechanism on the roller of three-roller bending machine respectively, pipe fitting forming mechanism mainly comprises jackshaft and adjusting collar, the middle part of jackshaft is provided with the shaping wheel, the adjusting collar is installed respectively to the both sides of shaping wheel, install the adjustment mechanism who is used for controlling the adjusting collar removal on the jackshaft, the adjusting collar includes axle sleeve section and roller sleeve section, axle sleeve section suit is on the jackshaft, roller sleeve section suit is on the shaping wheel.
Preferably, adjustment mechanism mainly comprises accommodate the lead screw, annular supporting shoe and ring gear, the both ends of jackshaft are provided with the step shaft, install annular supporting shoe on the step shaft, the outside of annular supporting shoe is provided with fastening nut, four accommodate the lead screw are installed to the equipartition between annular supporting shoe and the shaping wheel, and are circular arrangement, accommodate the lead screw's both ends are rotated respectively and are installed on annular supporting shoe and shaping wheel, be provided with the screw on the axle sleeve section of adjusting collar, accommodate the lead screw is installed in the screw, and still installs the gear on the accommodate the lead screw, the epaxial rotor plate that still rotates of step is installed, install the ring gear on the rotor plate, the ring gear meshes with four gears mutually.
Preferably, the stepped shaft is further provided with a retainer ring clamping groove, a retainer ring is installed in the retainer ring clamping groove, and the retainer ring is located outside the rotating plate.
Preferably, the rolling surface of the forming wheel is groove-shaped or plane.
Compared with the prior art, the utility model discloses following technological effect has: the utility model discloses simple structure, convenient to use adopts installation adjustable pipe fitting forming mechanism on three-roller bending machine, can satisfy the bending forming of different pipe fittings, has improved the pipe fitting precision of bending greatly, saves pipe fitting bending time to improve production efficiency. Meanwhile, the pipe fitting forming mechanism is simple and compact in structure, simple and convenient to adjust and time-saving and labor-saving to operate by utilizing the planetary gear structure.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses well pipe fitting forming mechanism's arrangement schematic diagram.
Fig. 3 is a schematic structural view of a forming wheel in the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and 2, an adjustable pipe fitting arc rapid bending machine, including three-roller pipe bending machine 1, be connected with pipe fitting forming mechanism 2 on three-roller pipe bending machine 1's the roller respectively, pipe fitting forming mechanism 2 mainly comprises jackshaft 3 and adjusting collar 4, the middle part of jackshaft 3 is provided with shaping wheel 5, adjusting collar 4 is installed respectively to shaping wheel 5's both sides, install the adjusting mechanism who is used for controlling the adjusting collar removal on jackshaft 3, adjusting collar 4 includes axle sleeve section and roller sleeve section, axle sleeve section suit is on jackshaft 3, roller sleeve section suit is on shaping wheel 5.
Wherein, adjustment mechanism mainly comprises accommodate the lead screw 7, annular supporting shoe 8 and ring gear 9, the both ends of jackshaft 3 are provided with step shaft 10, install annular supporting shoe 8 on the step shaft 10, the outside of annular supporting shoe 8 is provided with fastening nut 11, four accommodate the lead screw 7 are installed to the equipartition between annular supporting shoe 8 and the shaping wheel 5, and be circular arrangement, install on annular supporting shoe 8 and shaping wheel 5 respectively in the both ends of accommodate the lead screw 7 rotation, be provided with the screw on the axle sleeve section of adjusting collar 4, accommodate the lead screw 7 and install in the screw, and still install gear 12 on accommodate the lead screw 7, it installs rotor plate 13 still to rotate on the step shaft 10, install ring gear 9 on the rotor plate 13, ring gear 9 meshes with four gear 12 mutually. The stepped shaft 10 is further provided with a check ring clamping groove, a check ring 6 is installed in the check ring clamping groove, and the check ring 6 is located outside the rotating plate 13.
The utility model discloses carry out certain improvement on the basis of current three-roller bending machine, install three flange additional respectively on the three root shafts of the other end of three-roller, through flange joint pipe fitting forming mechanism. The pipe fitting forming mechanism adopts the adjusting mechanism to control the adjusting sleeves, the adjusting mechanisms control the adjusting sleeves to move, and then the distance between the adjusting sleeves is adjusted, so that steel pipes or square pipes with different diameters can be accommodated between the adjusting sleeves. The adjusting sleeves are sleeved on two sides of the forming wheel, and the rolling surface of the forming wheel 5 is groove-shaped or plane. During specific adjustment, the gear ring rotates by rotating the rotating plate and the gear ring, so that the four gears are driven to synchronously rotate, the four adjusting screw rods are driven to synchronously rotate, the adjusting sleeve can move forwards or backwards along the adjusting screw rods, and the purpose of adjusting the distance between the adjusting sleeves is achieved.
The foregoing is considered as illustrative and not restrictive of the preferred embodiments of the invention, and any modifications, equivalents and improvements made within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (4)

1. The utility model provides a quick bending press of pipe fitting arc with adjustable, includes three-roller bending machine, its characterized in that: the pipe fitting forming mechanism is connected with pipe fitting forming mechanism on the roller of three-roller bending machine respectively, pipe fitting forming mechanism mainly comprises jackshaft and adjusting collar, the middle part of jackshaft is provided with the shaping wheel, the adjusting collar is installed respectively to the both sides of shaping wheel, install the adjustment mechanism who is used for controlling the adjusting collar and removes on the jackshaft, the adjusting collar includes axle sleeve section and roller shell section, axle sleeve section suit is on the jackshaft, roller shell section suit is on the shaping wheel.
2. The adjustable pipe bender according to claim 1, wherein said adjustable pipe bender is characterized in that: the adjusting mechanism mainly comprises adjusting screw, annular supporting shoe and ring gear, the both ends of jackshaft are provided with the step shaft, install annular supporting shoe on the step shaft, the outside of annular supporting shoe is provided with fastening nut, four adjusting screw are installed to the equipartition between annular supporting shoe and the shaping wheel, and are circular arrangement, adjusting screw's both ends rotate respectively and install on annular supporting shoe and shaping wheel, be provided with the screw on the axle sleeve section of adjusting collar, adjusting screw installs in the screw, and still installs the gear on the adjusting screw, the epaxial rotor plate that still rotates of step is installed, install the ring gear on the rotor plate, the ring gear meshes with four gears mutually.
3. The adjustable pipe bender according to claim 2, wherein said adjustable pipe bender is characterized in that: the stepped shaft is further provided with a check ring clamping groove, a check ring is installed in the check ring clamping groove, and the check ring is located outside the rotating plate.
4. The adjustable pipe bender according to claim 1, wherein said adjustable pipe bender is characterized in that: the rolling surface of the forming wheel is groove-shaped or plane.
CN202023153460.8U 2020-12-24 2020-12-24 Adjustable pipe fitting arc-shaped rapid bending press Active CN214442135U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023153460.8U CN214442135U (en) 2020-12-24 2020-12-24 Adjustable pipe fitting arc-shaped rapid bending press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023153460.8U CN214442135U (en) 2020-12-24 2020-12-24 Adjustable pipe fitting arc-shaped rapid bending press

Publications (1)

Publication Number Publication Date
CN214442135U true CN214442135U (en) 2021-10-22

Family

ID=78193321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023153460.8U Active CN214442135U (en) 2020-12-24 2020-12-24 Adjustable pipe fitting arc-shaped rapid bending press

Country Status (1)

Country Link
CN (1) CN214442135U (en)

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