CN111014379B

CN111014379B - Stainless steel pipe hoop bending device with waste collecting function

Info

Publication number: CN111014379B
Application number: CN201911073849.0A
Authority: CN
Inventors: 沈升好
Original assignee: Anhui Fanchang Wannan Valve Casting Co Ltd
Current assignee: Anhui Fanchang Wannan Valve Casting Co Ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2022-04-12
Anticipated expiration: 2039-11-06
Also published as: CN111014379A

Abstract

The invention relates to the field of hardware processing, and discloses a stainless steel pipe hoop bending device with a waste collecting function, which comprises a base and a top plate horizontally arranged above the base, wherein a hoop bending groove is fixedly connected at the center of the upper end of the base, strip-shaped grooves are symmetrically formed in the left side and the right side of the hoop bending groove at the upper end of the base, fixing mechanisms are fixedly arranged in the two strip-shaped grooves, vertical supporting rods are fixedly connected between the four corners of the bottom of the top plate and the four corners of the upper end of the base, a hydraulic rod is fixedly connected at the center of the bottom of the top plate, a pressing block is fixedly connected at the tail end of a piston rod of the hydraulic rod, and the pressing block is matched with the hoop bending groove. This curved hoop device of stainless steel pipe that possesses collection waste material function can fix and fix a position the stainless steel pipe according to the diameter size, can effectively reduce the error of curved hoop operation and be convenient for collect the waste material that this device produced when punching.

Description

Stainless steel pipe hoop bending device with waste collecting function

Technical Field

The invention relates to the field of hardware processing, in particular to a stainless steel pipe hoop bending device with a waste collecting function.

Background

The hoop bending treatment of stainless steel pipes is often required in hardware manufacturing. The existing processing method generally adopts manual hoop bending, and because the rigidity of the stainless steel pipe is good, manual operation wastes time and labor, and the hoop bending efficiency is very low.

The existing stainless steel pipe hoop bending device with the waste collecting function is complex in structure and low in reliability, and cannot position stainless steel pipes to be bent in different diameters, so that hoop bending errors are large, and therefore the stainless steel pipe hoop bending device with the waste collecting function is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the stainless steel pipe hoop bending device with the waste collecting function has the advantages that the stainless steel pipe can be conveniently fixed and positioned according to the diameter, the hoop bending operation error can be effectively reduced, waste generated in punching of the device can be conveniently collected, and the problems that the structure is complex, the reliability is low, and the hoop bending error is large due to the fact that the stainless steel pipe to be bent cannot be positioned are solved.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a stainless steel pipe bending hoop device with a waste collecting function comprises a base and a top plate horizontally arranged above the base, wherein a bending hoop groove is fixedly connected at the center of the upper end of the base, strip-shaped grooves are symmetrically formed in the positions, located on the left side and the right side of the bending hoop groove, of the upper end of the base, fixing mechanisms are fixedly arranged in the two strip-shaped grooves, vertical supporting rods are fixedly connected between the four corners of the bottom of the top plate and the four corners of the upper end of the base, a hydraulic rod is fixedly connected at the center of the bottom of the top plate, a pressing block is fixedly connected at the tail end of a piston rod of the hydraulic rod and matched with the bending hoop groove, a horizontal through groove is formed in the center of the bottom of the pressing block, the bottom of the through groove is arc-shaped, a vertical punching nail is fixedly connected at the center of the bottom of the through groove, and a through hole is longitudinally formed in the position, located above the through groove, of the pressing block, and a positioning mechanism is fixedly arranged in the through hole.

Preferably, fixed establishment includes movable tube, slider, bolt, slide bar and spring, the slide bar level sets up in the inside in bar groove, and the slide bar about both ends respectively with the left and right sides cell wall fixed connection in bar groove, the slider cup joints with the pole wall left side slip of slide bar, the spring cup joints with the pole wall of slide bar is located the activity of department between the right side cell wall in slider and bar groove, the movable tube level sets up the top in bar groove and the position of slider corresponds the department, the upper end of slider extend to the outside in bar groove and with the downside pipe wall fixed connection of movable tube, the vertical screw hole of seting up in the outer pipe wall center department of upside of movable tube, bolt and screw hole threaded connection.

Preferably, the positioning mechanism comprises a bidirectional screw rod, two L-shaped rods and two positioning plates, the two positioning plates are respectively vertically arranged at the centers of the left and right side groove walls of the through groove, the bidirectional screw rod is horizontally arranged in the through hole, the left and right side rod walls of the bidirectional screw rod are respectively rotatably connected with the hole wall of the through hole through a rolling bearing, the lower side hole wall of the through hole is provided with grooves at the left and right sides of the through groove, the lower ends of the opposite side groove walls of the two grooves are symmetrically provided with sliding holes, the two L-shaped rods are respectively arranged in the two grooves, the upper ends of the vertical parts of the two L-shaped rods extend into the through hole and are respectively in threaded connection with the left and right side rod walls of the bidirectional screw rod, the opposite ends of the horizontal parts of the two L-shaped rods extend into the through groove and are fixedly connected with the side walls of the corresponding positioning plates, the right end of the bidirectional screw rod extends to the outside of the through hole.

Preferably, the right end of the bidirectional screw rod is fixedly connected with a rotating wheel.

Preferably, the bottom of the bent hoop groove is fixedly connected with a rubber pad.

Preferably, the lower end of the right side groove wall of the hoop bending groove is horizontally provided with a material collecting hole, and a dust collector is fixedly arranged at the position corresponding to the material collecting hole on the right side wall of the base.

Preferably, the left side and the right side of the opening of the bent hoop groove are fixedly connected with L-shaped protection blocks.

Preferably, the four corners of the bottom of the base are fixedly connected with universal wheels.

(III) advantageous effects

Compared with the prior art, the invention provides a stainless steel pipe hoop bending device with a waste collecting function, which has the following beneficial effects:

1. this possesses curved hoop device of stainless steel pipe who collects waste material function, through fixed establishment and the positioning mechanism who is equipped with, insert the steel pipe in two movable tubes in proper order, it is fixed with it using the bolt, start hydraulic stem, the piston rod of hydraulic stem pushes down and drives the briquetting and impress the steel pipe in the curved hoop inslot, the both ends relative movement and drive two movable tube relative movement under the effect of this motion of steel pipe, the movable tube passes through slider extrusion spring, when the briquetting is pressed the steel pipe to curved hoop tank bottom portion, curved hoop operation is accomplished, according to the diameter difference, the runner rotates, the two-way lead screw of runner drive rotates, two-way lead screw drive two L shape pole and remove, L shape pole drives two locating plates and supports tightly the both sides of steel pipe, be convenient for fix and fix a position the stainless steel pipe according to the diameter size, can effectively reduce the error of curved hoop operation.

2. This curved hoop device of stainless steel pipe that possesses collection waste material function, through the dust catcher and the collecting hole that are equipped with, the dust catcher will fall in the piece of the tank bottom in curved hoop groove inhales the dust catcher through the collecting hole in, is convenient for collect the waste material that this device produced when punching.

Drawings

Fig. 1 is a schematic structural view of a stainless steel pipe hoop bending device with a waste collecting function according to the present invention;

FIG. 2 is a schematic diagram of a side view of a briquette according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a dust collector 1, a supporting rod 2, a top plate 3, a hydraulic rod 4, a pressing block 5, a base 6, a rubber pad 7, a hoop groove 8, a rotating wheel 9, a rod 10L, a bidirectional screw rod 11, a positioning plate 12, a perforated nail 13, a sliding block 14, a spring 15, a protective block 16L, a bolt 17, a movable pipe 18 and a sliding rod 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a stainless steel pipe bending device with waste collecting function comprises a base 6 and a top plate 3 horizontally disposed above the base 6, wherein a bending groove 8 is fixedly connected to the center of the upper end of the base 6, strip grooves are symmetrically formed in the upper end of the base 6 at the left and right sides of the bending groove 8, a fixing mechanism is fixedly disposed in each of the two strip grooves, a vertical support rod 2 is fixedly connected between the four corners of the bottom of the top plate 3 and the four corners of the upper end of the base 6, a hydraulic rod 4 is fixedly connected to the center of the bottom of the top plate 3, a press block 5 is fixedly connected to the end of a piston rod of the hydraulic rod 4, the press block 5 and the bending groove 8 are matched with each other, a horizontal through groove is formed in the center of the bottom of the press block 5, the bottom of the through groove is arc-shaped, and a vertical hole forming nail 13 is fixedly connected to the center of the bottom of the through groove, the inside of briquetting 5 is located the top department of leading to the groove and has vertically seted up the through-hole, the inside of through-hole is fixed and is equipped with positioning mechanism, fixing mechanism includes movable tube 18, slider 20, bolt 17, slide bar 19 and spring 15, slide bar 19 level sets up the inside in bar groove, and slide bar 19 about both ends respectively with the left and right sides cell wall fixed connection in bar groove, slider 20 cup joints with the pole wall left side slip of slide bar 19, spring 15 cup joints with the pole wall of slide bar 19 is located the activity of department between the right side cell wall in slider 20 and bar groove with the pole wall of slide bar groove, movable tube 18 level sets up the position department that corresponds with slider 20 in the top in bar groove, the upper end of slider 20 extends to the outside in bar groove and with the lower side pipe wall fixed connection of movable tube 18, the vertical screw hole that has seted up in the upside outer pipe wall center department of movable tube 18, bolt 17 and screw hole threaded connection, positioning mechanism includes two-way lead screw 11, Two L-shaped rods 14 and two positioning plates 12, wherein the two positioning plates 12 are respectively vertically arranged at the centers of the left and right side groove walls of the through groove, a bidirectional screw rod 11 is horizontally arranged in the through hole, the left and right side rod walls of the bidirectional screw rod 11 are respectively rotatably connected with the hole wall of the through hole through a rolling bearing, grooves are respectively arranged at the left and right sides of the through hole at the lower side hole wall of the through hole, slide holes are symmetrically arranged at the lower ends of the opposite side groove walls of the two grooves, the two L-shaped rods 14 are respectively arranged in the two grooves, the upper ends of the vertical parts of the two L-shaped rods 14 extend into the through hole and are respectively in threaded connection with the left and right side rod walls of the bidirectional screw rod 11, the opposite ends of the horizontal parts of the two L-shaped rods 14 extend into the through groove and are fixedly connected with the corresponding side walls of the positioning plates 12, the right end of the bidirectional screw rod 11 extends to the outside of the through hole, a rotating wheel 9 is fixedly connected with the right end of the bidirectional screw rod 11, the tank bottom fixedly connected with rubber pad 7 in curved hoop groove 8, the material collecting hole has been seted up to the right side cell wall lower extreme level in curved hoop groove, the fixed dust catcher 1 that is equipped with in the right side wall of base 6 and the position department of corresponding in material collecting hole, the equal fixedly connected with L shape protection piece 16 in the opening part left and right sides in curved hoop groove 8, L shape protection piece 16 can improve the abrasionproof nature of curved hoop groove 8 opening part, the equal fixedly connected with universal wheel in bottom four corners department of base 6, this device of universal wheel can be convenient for remove.

To sum up, this possesses stainless steel pipe hoop bending device who collects waste material function, when using, insert two movable tube 18 with the steel pipe in proper order, it is fixed with it using bolt 17, start hydraulic stem 4, hydraulic stem 4's piston rod pushes down and drives briquetting 5 and impress the steel pipe in the hoop bending groove 8, the both ends relative movement and drive two movable tube 18 relative movement under the effect of this motion of steel pipe, movable tube 18 passes through slider 14 extrusion spring 15, when briquetting 5 presses the steel pipe to hoop bending groove 8 bottom, the hoop bending operation is accomplished, according to the diameter difference, rotate runner 9, runner 9 drives two-way lead screw 11 and rotates, two-way lead screw 11 drives two L shape pole 10 and removes, L shape pole 10 drives two locating plates 12 and supports the both sides of steel pipe tightly, can fix a position and fix the steel pipe according to the diameter difference.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a curved hoop device of stainless steel pipe that possesses collection waste material function, includes that base (6) and level set up roof (3) in base (6) top, its characterized in that: the upper end center of the base (6) is fixedly connected with a hoop groove (8), the upper end of the base (6) is symmetrically arranged at the left side and the right side of the hoop groove (8) and is provided with a strip groove, a fixing mechanism is fixedly arranged inside each strip groove, a vertical support rod (2) is fixedly connected between the four corners of the bottom of the top plate (3) and the four corners of the upper end of the base (6), a hydraulic rod (4) is fixedly connected at the center of the bottom of the top plate (3), a pressing block (5) is fixedly connected at the tail end of a piston rod of the hydraulic rod (4), the pressing block (5) is matched with the hoop groove (8), a horizontal through groove is arranged at the center of the bottom of the pressing block (5), the bottom of the through groove is arc-shaped, a vertical perforated nail (13) is fixedly connected at the center of the bottom of the through groove, and a through hole is longitudinally arranged at the upper part of the through groove in the inside of the pressing block (5), a positioning mechanism is fixedly arranged inside the through hole; the fixing mechanism comprises a movable pipe (18), a sliding block (20), a bolt (17), a sliding rod (19) and a spring (15), the sliding rod (19) is horizontally arranged in the strip-shaped groove, and the left and right ends of the sliding rod (19) are respectively fixedly connected with the left and right groove walls of the strip-shaped groove, the sliding block (20) is in sliding sleeve joint with the left side of the rod wall of the sliding rod (19), the spring (15) is in movable sleeve joint with the rod wall of the sliding rod (19) at the position between the sliding block (20) and the right groove wall of the strip-shaped groove, the movable tube (18) is horizontally arranged above the strip-shaped groove and corresponds to the slide block (20), the upper end of the sliding block (20) extends to the outside of the strip-shaped groove and is fixedly connected with the lower side pipe wall of the movable pipe (18), a threaded hole is vertically formed in the center of the outer pipe wall on the upper side of the movable pipe (18), and the bolt (17) is in threaded connection with the threaded hole; the positioning mechanism comprises a bidirectional screw rod (11), two L-shaped rods (14) and two positioning plates (12), wherein the two positioning plates (12) are respectively vertically arranged at the centers of the left and right side groove walls of the through groove, the bidirectional screw rod (11) is horizontally arranged in the through hole, the left and right side rod walls of the bidirectional screw rod (11) are respectively and rotatably connected with the hole walls of the through hole through rolling bearings, grooves are respectively formed in the left and right sides of the through groove on the lower side hole wall of the through hole, sliding holes are symmetrically formed in the lower ends of the opposite side groove walls of the two grooves, the two L-shaped rods (14) are respectively arranged in the two grooves, the upper ends of the vertical parts of the two L-shaped rods (14) extend into the through hole and are respectively in threaded connection with the left and right side rod walls of the bidirectional screw rod (11), the opposite ends of the horizontal parts of the two L-shaped rods (14) extend into the through groove and are fixedly connected with the side walls of the corresponding positioning plates (12), the right end of the bidirectional screw rod (11) extends to the outside of the through hole; the right end of the bidirectional screw rod (11) is fixedly connected with a rotating wheel (9); the bottom of the bent hoop groove (8) is fixedly connected with a rubber pad (7); a material collecting hole is horizontally formed in the lower end of the right side groove wall of the bent hoop groove, and a dust collector (1) is fixedly arranged at a position, corresponding to the material collecting hole, of the right side wall of the base (6); the left side and the right side of the opening of the bent hoop groove (8) are fixedly connected with L-shaped protection blocks (16); the four corners of the bottom of the base (6) are fixedly connected with universal wheels.