A kind of self-return hydraulic bending machine
Technical field
The present invention relates to tubing manufacture field, especially a kind of self-return hydraulic bending machine.
Background technology
Current, pipe bending technique has been applied to each large industry, and at present, although there are a lot of bending machines, they have weak point separately.Bending machine of the prior art, complex structure, adjusts and gets rid of therefore battle array is all more difficult, can not adjust bend pipe angle, and investment is large, can not meet users' demand.Therefore be badly in need of wanting a kind of improved technology to solve this problem.
Summary of the invention
The invention provides a kind of self-return hydraulic bending machine.
The present invention is directed to the technical scheme that above-mentioned technological deficiency proposes is:
A kind of self-return hydraulic bending machine, comprise base, described base is provided with motor, and described motor connects motor pulley, described motor pulley is by belt connecting fluid press pump belt pulley, described hydraulic pump belt pulley connecting fluid press pump, described hydraulic pump is by high-pressure oil pipe connecting fluid pressure device, described hydraulic means bridge piece device, described pipe bender connects base, described pipe bender is provided with returning device, and described base is provided with locator, and described base is provided with locating wheel a and locating wheel b.
Described locator comprises fixture, described fixture connection wire rod, and described screw mandrel connects adjustment disk.
Described pipe bender is provided with set bolt.
Described returning device is tension spring.
The invention has the beneficial effects as follows: simple in structure, easy to operate, angle is adjustable, small investment, operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1, base, 2, motor, 3, motor pulley, 4, belt, 5, hydraulic pump belt pulley, 6, hydraulic pump, 7, high-pressure oil pipe, 8, hydraulic means, 9, pipe bender, 10, locator, 11, screw mandrel, 12, adjustment disk, 13, returning device, 14, set bolt, 15, locating wheel a, 16, locating wheel b, 17, fixture.
The specific embodiment
A kind of self-return hydraulic bending machine, comprise base 1, described base 1 is provided with motor 2, described motor 2 connects motor pulley 3, described motor pulley 3 is by belt 4 connecting fluid press pump belt pulleys 5, described hydraulic pump belt pulley 5 connecting fluid press pumps 6, described hydraulic pump 6 is by high-pressure oil pipe 7 connecting fluid pressure devices 8, described hydraulic means 8 bridge piece devices 9, described pipe bender 9 is fixed on and connects on base 1, described pipe bender 9 is provided with returning device 13, described base 1 is provided with locator 10, described base 1 is provided with locating wheel a15 and locating wheel b16, described locator 10 comprises fixture 17, described fixture 17 connection wire rods 11, described screw mandrel 11 connects adjustment disk 12, described pipe bender 9 is provided with set bolt 14, simple in structure, easy to operate, angle is adjustable, small investment, operating efficiency is high.