CN213409941U

CN213409941U - Improve tubular product bender of extrusion effect

Info

Publication number: CN213409941U
Application number: CN202022125067.1U
Authority: CN
Inventors: 杨建华
Original assignee: Tianjin Furui Fulai Technology Development Co ltd
Current assignee: Tianjin Furui Fulai Technology Development Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-11
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to the technical field of machining, and discloses a pipe bender for improving extrusion effect, which comprises a base plate, wherein a first rotating shaft and a second rotating shaft are respectively and movably arranged on the front surface of the base plate, a supporting wheel is movably arranged on the outer side of the first rotating shaft, a first gear is movably arranged on the outer side of the second rotating shaft, a rotating rod is movably arranged in the first gear, the pipe bender for improving extrusion effect is characterized in that through the rotation of the second rotating shaft, the second gear is driven by the rotating rod to rotate around the inner ring of the first gear in a meshing manner when the second rotating shaft rotates, so that the connecting rod is driven by the third rotating shaft to move up and down when the second gear rotates, a sliding block is movably connected to the bottom of the connecting rod, the connecting rod can be driven to slide in the fixed block when moving, and the sliding block can drive the bending die to move downwards, thereby achieving the purpose that the steel pipe cannot deviate from the direction when being bent.

Description

Improve tubular product bender of extrusion effect

Technical Field

The utility model relates to the technical field of machining, specifically be a improve tubular product bender of extrusion effect.

Background

At present, the general straight steel pipe of selling on the market, but in the actual production process, often need bend the steel pipe, bend at present and generally bend the steel pipe through manual with the help of the instrument (like the pincers of bending), at the steel pipe material in-process of bending, take place the pipe wall easily and cave in the inboard at turn position, the pipe material part of bending is deviated the body of straight steel pipe easily moreover, the steel pipe after bending is whole not at same level promptly for the bending of steel pipe is not smooth and easy.

SUMMERY OF THE UTILITY MODEL

Bend for realizing above-mentioned steel pipe and can not skew direction purpose, the utility model provides a following technical scheme: a pipe bending machine with improved extrusion effect comprises a base plate, wherein a first rotating shaft and a second rotating shaft are movably mounted on the front surface of the base plate respectively, a supporting wheel is movably mounted on the outer side of the first rotating shaft, a first gear is movably mounted on the outer side of the second rotating shaft, a rotating rod is movably mounted inside the first gear, a second gear is movably mounted on the outer side of the rotating rod, a third rotating shaft is fixedly mounted on the front surface of the second gear, a connecting rod is movably mounted on the outer side of the third rotating shaft, a fixed block is fixedly mounted on the front surface of the base plate, a sliding block is movably mounted inside the fixed block, push rods are fixedly mounted on two sides of the sliding block respectively, a bending die is fixedly mounted at the bottom of each push rod, fixed seats are fixedly mounted on two sides of the bending die respectively, a first extruding wheel and a second extruding wheel are movably mounted inside each fixed seat respectively, the bending die is characterized in that a fourth rotating shaft is movably mounted inside the bending die, a third extrusion wheel is movably mounted on the outer side of the fourth rotating shaft, and a steel pipe is movably connected inside the third extrusion wheel.

Preferably, the first gear is in meshed connection with a second gear, the first gear is an internal gear, and the second gear is an external gear.

Preferably, the bottom of the connecting rod is movably connected with the sliding block.

Preferably, the inside of fixed block is seted up with sliding block assorted sliding tray to and with catch bar assorted promotion groove.

Preferably, the first extrusion wheel and the second extrusion wheel are distributed symmetrically left and right about the bending die.

Preferably, the bottoms of the first extrusion wheel and the second extrusion wheel are movably connected with the top of the steel pipe, and the top of the support wheel is movably connected with the bottom of the steel pipe.

Compared with the prior art, the utility model provides an improve tubular product bender of extrusion effect possesses following beneficial effect:

this improve tubular product bender of extrusion effect, rotation through the second axis of rotation, it rotates around the meshing of first gear inner circle to drive the second gear through the dwang when the second axis of rotation rotates, can drive the connecting rod through the third axis of rotation when second gear rotates like this and reciprocate, and the bottom swing joint of connecting rod has the sliding block, can drive the sliding block during the connecting rod motion and slide in the inside of fixed block, thereby the sliding block then can drive the bender downstream through the catch bar, thereby reach the steel pipe and bend can not skew direction purpose.

This improve tubular product bender of extrusion effect installs first extrusion wheel and second extrusion wheel through the fixing base respectively through the both sides of bender, and the same movable mounting in inside of bender has the third extrusion wheel moreover, and the level of first extrusion wheel of third extrusion wheel than and second extrusion wheel is high, and the cooperation of rethread supporting wheel is used like this, can bend the completion to reach the purpose that the steel pipe was bent.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a rotating rod of the present invention;

fig. 3 is a schematic view of a third extrusion wheel of the present invention.

In the figure: 1-base plate, 2-first rotating shaft, 3-second rotating shaft, 4-supporting wheel, 5-first gear, 6-rotating shaft, 7-second gear, 8-third rotating shaft, 9-connecting rod, 10-fixing block, 11-sliding block, 12-pushing rod, 13-bending die, 14-fixing seat, 15-first extrusion wheel, 16-second extrusion wheel, 17-steel pipe, 18-fourth rotating shaft and 19-third extrusion wheel. .

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a pipe bending machine with improved extrusion effect comprises a base plate 1, a first rotating shaft 2 and a second rotating shaft 3 are movably mounted on the front surface of the base plate 1 respectively, a motor matched with the second rotating shaft 3 is fixedly mounted on the back side of the base plate 1, a supporting wheel 4 is movably mounted on the outer side of the first rotating shaft 2, a first gear 5 is movably mounted on the outer side of the second rotating shaft 3, a rotating rod 6 is movably mounted inside the first gear 5, a second gear 7 is movably mounted on the outer side of the rotating rod 6, a third rotating shaft 8 is fixedly mounted on the front surface of the second gear 7, a connecting rod 9 is movably mounted on the outer side of the third rotating shaft 8, a fixed block 10 is fixedly mounted on the front surface of the base plate 1, a sliding block 11 is movably mounted inside the fixed block 10, pushing rods 12 are fixedly mounted on both sides of the sliding block 11, and bending dies, the equal fixed mounting in both sides of bender 13 has fixing base 14, the inside difference movable mounting of two fixing bases 14 has first extrusion wheel 15 and second extrusion wheel 16, the inside movable mounting of bender 13 has fourth axis of rotation 18, the outside movable mounting of fourth axis of rotation 18 has third extrusion wheel 19, the inside swing joint of third extrusion wheel 19 has steel pipe 17, third extrusion wheel 19 than first extrusion wheel 15 with the level height of second extrusion wheel 16 height.

Preferably, the first gear 5 is in meshed connection with the second gear 7, the first gear 5 is an internal gear, and the second gear 7 is an external gear, so that the second gear 7 can rotate along the inner wall of the first gear 5 when the first gear 5 rotates.

Preferably, the bottom of the connecting rod 9 is movably connected with the sliding block 11, so that the connecting rod 9 can drive the sliding block 11 to slide together when moving.

Preferably, a sliding groove matched with the sliding block 11 and a pushing groove matched with the pushing rod 12 are formed in the fixed block 10.

Preferably, the first extrusion wheel 15 and the second extrusion wheel 16 are symmetrically distributed about the bending die 13, so that the steel pipe 17 can be prevented from inclining to one side when being bent.

Preferably, the bottoms of the first extrusion wheel 15 and the second extrusion wheel 16 are both movably connected with the top of the steel pipe 17, and the top of the support wheel 4 is movably connected with the bottom of the steel pipe 17.

The utility model discloses a theory of operation and use flow: when in use, the second rotating shaft 3 rotates, and the second rotating shaft 3 drives the second gear 7 to rotate around the inner ring of the first gear 5 in a meshing way through the rotating rod 6, so that the second gear 7 drives the connecting rod 9 to move up and down through the third rotating shaft 8 when rotating, the bottom of the connecting rod 9 is movably connected with a sliding block 11, the connecting rod 9 drives the sliding block 11 to slide in the fixed block 10 when moving, so that the sliding block 11 drives the bending die 13 to move downwards through the pushing rod 12, and the two sides of the bending die 13 are respectively provided with a first extrusion wheel 15 and a second extrusion wheel 16 through the fixing seat 14, and a third extrusion wheel 19 is movably mounted in the bending die 13, and the third extrusion wheel 19 is higher than the first extrusion wheel 15 and the second extrusion wheel 16 in horizontal height, so that the bending can be finished by matching the supporting wheel 4.

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 an improve pipe bender of extrusion effect, includes bed plate (1), its characterized in that: the front of bed plate (1) respectively movable mounting have first axis of rotation (2) and second axis of rotation (3), the outside movable mounting of first axis of rotation (2) has supporting wheel (4), the outside movable mounting of second axis of rotation (3) has first gear (5), the inside movable mounting of first gear (5) has dwang (6), the outside movable mounting of dwang (6) has second gear (7), the positive fixed mounting of second gear (7) has third axis of rotation (8), the outside movable mounting of third axis of rotation (8) has connecting rod (9), the front fixed mounting of bed plate (1) has fixed block (10), the inside movable mounting of fixed block (10) has sliding block (11), the equal fixed mounting in both sides of sliding block (11) has catch bar (12), two the bottom fixed mounting of catch bar (12) has bender (13), the equal fixed mounting in both sides of bender (13) has fixing base (14), two the inside difference movable mounting of fixing base (14) has first extrusion wheel (15) and second extrusion wheel (16), the inside movable mounting of bender (13) has fourth axis of rotation (18), the outside movable mounting of fourth axis of rotation (18) has third extrusion wheel (19), the inside swing joint of third extrusion wheel (19) has steel pipe (17).

2. Pipe bender for improving the extrusion effect according to claim 1, characterized in that: the first gear (5) is in meshed connection with a second gear (7), the first gear (5) is an internal gear, and the second gear (7) is an external gear.

3. Pipe bender for improving the extrusion effect according to claim 1, characterized in that: the bottom of the connecting rod (9) is movably connected with the sliding block (11).

4. Pipe bender for improving the extrusion effect according to claim 1, characterized in that: the inside of fixed block (10) is seted up with sliding block (11) assorted sliding tray to and with catch bar (12) assorted promotion groove.

5. Pipe bender for improving the extrusion effect according to claim 1, characterized in that: the first extrusion wheel (15) and the second extrusion wheel (16) are distributed symmetrically left and right relative to the bending die (13).

6. Pipe bender for improving the extrusion effect according to claim 1, characterized in that: the bottom of the first extrusion wheel (15) and the bottom of the second extrusion wheel (16) are both movably connected with the top of the steel pipe (17), and the top of the supporting wheel (4) is movably connected with the bottom of the steel pipe (17).