CN205833903U - A kind of efficiently steel pipe bender - Google Patents

Abstract

The utility model discloses a high-efficiency steel pipe bending machine, which aims to solve the problems of low working efficiency, high labor intensity, poor steel pipe bending effect and affecting product quality. The utility model includes a workbench, a support, a pillar, and a piston cylinder. The support, the pillar, and the piston cylinder are installed vertically on the workbench. A V-shaped elbow seat can be lifted and lowered on the support. The elbow head, the lower end of the elbow head is provided with a number of curved pipe grooves, the elbow seat is provided with a number of abutting rods, and the surface of the uppermost pair of abutting rods is provided with a number of curved pipe grooves corresponding to each other. The abutment groove is provided with a steel pipe between the abutment grooves of the two abutment rods, and the piston cylinder telescopic rod is hinged at the lower end of the elbow seat.

Description

A high-efficiency steel pipe bending machine

technical field

The utility model relates to a pipe material processing equipment, more specifically, it relates to a high-efficiency steel pipe bending machine.

Background technique

During the production and processing of steel pipes, it is often necessary to bend steel pipes to meet various production requirements. Traditional steel pipe bending generally uses bending tools to bend steel pipes manually or electrically. This bending method Only one steel pipe can be bent, the work efficiency is low, the labor intensity is high, the bending effect of the steel pipe is not good, and the product quality is affected. For example, Chinese patent announcement number CN203842974U discloses a pipe bending machine. The pipe bending machine adopts a manual mode to bend pipe fittings. The work efficiency is low, the labor intensity is high, and the steel pipe bending effect is not good, which affects product quality. There are also those who use special steel pipe bending equipment to bend steel pipes, but this kind of special steel pipe bending equipment has high cost and large investment.

Utility model content

The utility model overcomes the deficiencies of low working efficiency, high labor intensity, poor bending effect of steel pipes and affecting product quality in steel pipe bending operation, and provides a high-efficiency steel pipe bending machine, which can be bent once when used for bending steel pipes. Bending multiple steel pipes, high work efficiency, low labor intensity, good bending effect of steel pipes, and guaranteed product quality.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions: a high-efficiency steel pipe bending machine, including a workbench, a bracket, a pillar, and a piston cylinder. There is a V-shaped pipe bend seat for lifting and lowering, and a pipe bend head is connected to the pipe bend seat correspondingly on the bracket. There are a number of abutment grooves on the surface of the upper pair of abutment rods and the elbow grooves one by one. A steel pipe is arranged between the abutment grooves of the two abutment rods. The lower end of the elbow seat is hinged to the telescopic rod of the piston cylinder; The set support platform, the support plate is vertically connected to the support plate, the support plate is connected with a horizontally arranged guide rod, the guide rod can be horizontally slid and connected with a positioning plate, the positioning plate is provided with a vertically through positioning groove, and the positioning groove There is a baffle for movable insertion in the baffle, and there is a vertical strip-shaped sliding hole on the baffle. The guide rod runs through the sliding hole. There are several parallel slots on the support platform. Connected in the slot, the front end of the steel pipe is set towards the baffle and the axis of the steel pipe is vertically set to the baffle.

When the steel pipe bending mechanism is working, first place several steel pipes in the abutment groove of the bending pipe seat, according to the different requirements of the steel pipes on the bending position, move the positioning plate to a suitable position on the guide rod, and then press the stopper downward. Insert the lower end of the baffle into the slot to realize the positioning of the baffle, and then attach the front end of the steel pipe to the baffle to determine the bending position of the steel pipe. Next, when the piston cylinder works, the telescopic rod of the piston rod is pushed upwards, and the pipe bend seat is lifted upwards, so that several steel pipes move upwards and contact with several pipe pipe grooves on the pipe pipe head, so as to realize the bending action of the steel pipes. After the steel pipe is bent, the piston cylinder pulls the pipe bend seat to move down, remove the steel pipe, and place several new steel pipes for the next action. When this steel pipe bending machine is used to bend steel pipes, it can bend multiple steel pipes at one time, with high work efficiency, low labor intensity, good bending effect of steel pipes, and guaranteed product quality.

Preferably, the elbow seat includes a seat body and two V-shaped supports, the two supports are arranged oppositely, and the contact bar is connected between the two supports. When the steel pipe is bent, it is placed between the two supporting rods, and the part between the two supporting rods of the steel pipe is bent downward, and the bending process is stable and reliable.

As a preference, two rows of vertically arranged guide wheels are installed on both sides of the elbow seat, and the two rows of guide wheels are attached to both sides of the bracket respectively, and a limit plate is provided on the elbow seat near each row of guide wheels to limit the The bit plate fits on the support surface. The guide wheel plays a good guiding role in the lifting movement of the elbow seat, and the limit plate plays a good limit function to prevent the elbow seat from slipping away from the support.

Preferably, an annular groove with a V-shaped cross section is provided on the outer wall of the guide wheel, and a V-shaped guide bar is provided on the bracket and the position where the guide wheel is attached, and the annular groove is adapted to be connected to the guide bar. While the guide wheel plays a guiding role, it also realizes the position limiting function through the adaptation of the annular groove and the guide bar.

Preferably, the bracket includes two uprights and an end connected between the upper ends of the two uprights, the end is in a semicircular structure with the opening facing downward, the elbow seat is connected between the two uprights, and the elbow head is connected to the end. The supporting force of this structure is stable and reliable.

Compared with the prior art, the beneficial effect of the utility model is that when the steel pipe bending machine is used for bending steel pipes, multiple steel pipes can be bent at one time, the work efficiency is high, the labor intensity is small, the steel pipe bending effect is good, and the product quality is guaranteed. the quality of.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model;

In the figure: 1. Workbench, 2. Bracket, 3. Pillar, 4. Piston cylinder, 5. Elbow seat, 6. Elbow head, 7. Elbow groove, 8. Arrest rod, 9. Abutment groove, 10, steel pipe, 11, support platform, 12, support plate, 13, guide rod, 14, positioning plate, 15, positioning groove, 16, baffle plate, 17, sliding hole, 18, slot, 19, seat body, 20 , bearing, 21, guide wheel, 22, limit plate, 23, annular groove, 24, guide strip, 25, column, 26, end.

detailed description

Below by specific embodiment, in conjunction with accompanying drawing, the technical scheme of the utility model is described further in detail:

Embodiment: A high-efficiency steel pipe bending machine (see accompanying drawing 1), including a worktable 1, a support 2, a pillar 3, and a piston cylinder 4. The support, pillar, and piston cylinder are vertically installed on the workbench, and the support can be lifted up and down A V-shaped pipe bend seat 5 is installed, and a pipe bend head 6 is correspondingly connected to the pipe bend seat on the bracket. Two rows of vertically arranged guide wheels 21 are installed on both sides of the elbow seat, and the two rows of guide wheels are attached to the both sides of the support respectively. The board fits on the support surface. The outer wall of the guide wheel is provided with a V-shaped annular groove 23 in cross section, and a V-shaped guide bar 24 is provided on the support and the position where the guide wheel fits. on the outer side of the guide strip. The bracket includes two columns 25 and a terminal 26 connected between the upper ends of the two columns. The terminal is a semicircular structure with the opening facing downwards. The elbow seat is connected between the two columns. The strip is set on the column. The lower end of the elbow head is provided with several arc-shaped elbow grooves 7. In this embodiment, three elbow grooves are arranged at equal intervals. The elbow seat is provided with a number of abutting rods 8. In this embodiment, the abutting rods are provided with two Yes, one pair is near the upper end of the elbow seat, and the other pair is near the lower end of the elbow seat. The bent pipe seat includes a seat body 19 and two V-shaped supports 20, the two supports are arranged oppositely, and the contact bar is connected between the two supports. A plurality of abutment grooves 9 are provided on the surface of the uppermost pair of abutment rods and the elbow grooves one by one, and in this embodiment, there are three abutment grooves at equal intervals. A steel pipe 10 is arranged between the abutting grooves of the two rods, and the lower end of the elbow seat is hinged to the telescopic rod of the piston cylinder; the upper end of the pillar is connected with a support platform 11 arranged horizontally, and a support plate 12 is vertically connected to the support platform, and a horizontal support plate is connected to the support plate. The set guide rod 13 is horizontally slidably connected with a positioning plate 14, the positioning plate is provided with a vertically through positioning groove 15, and a baffle plate 16 is movably inserted in the positioning groove, and the baffle plate is provided with a vertically arranged The long strip-shaped sliding hole 17, the guide rod runs through the sliding hole, a number of parallel slots 18 are arranged on the support platform, the lower end of the baffle can be adapted to be inserted in the slot, and the corresponding position of each slot is set. There are scales, the front end of the steel pipe is set towards the baffle and the axis of the steel pipe is vertically set to the baffle.

When the steel pipe bending mechanism is working, first place several steel pipes in the abutment groove of the bending pipe seat, according to the different requirements of the steel pipes on the bending position, move the positioning plate to a suitable position on the guide rod, and then press the stopper downward. Insert the lower end of the baffle into the slot to realize the positioning of the baffle, and then attach the front end of the steel pipe to the baffle to determine the bending position of the steel pipe. Next, when the piston cylinder works, the telescopic rod of the piston rod is pushed upwards, and the pipe bend seat is lifted upwards, so that several steel pipes move upwards and contact with several pipe pipe grooves on the pipe pipe head, so as to realize the bending action of the steel pipes. After the steel pipe is bent, the piston cylinder pulls the pipe bend seat to move down, remove the steel pipe, and place several new steel pipes for the next action. When this steel pipe bending machine is used to bend steel pipes, it can bend multiple steel pipes at one time, with high work efficiency, low labor intensity, good bending effect of steel pipes, and guaranteed product quality.

The above-described embodiment is only a preferred solution of the utility model, and does not limit the utility model in any form. There are other variations and improvements without exceeding the technical solution described in the claims. type.

Claims (5)

1. an efficient steel pipe bender, is characterized in that, including workbench, support, pillar, piston cylinder, support, pillar and piston Cylinder is mounted vertically on workbench, and on support, liftable is provided with the bent tube holder of V-arrangement, and on support, connection corresponding with bent tube holder has curved Tube head, corner lower end is provided with the bend pipe groove of some arcs, and bent tube holder is provided with some to support rod, a pair support rod in the top It is provided with several abuts groove with bend pipe groove one_to_one corresponding on surface, steel pipe, bent tube holder lower end are set between the abutting groove of two support rods Hinged piston cylinder expansion link；Pillar upper end connects the support platform having horizontally set, and support platform vertically connects gripper shoe, Connecting on fagging and have the guide rod of horizontally set, guide rod can slide laterally connection has location-plate, location-plate to be provided with vertically communicated Locating slot, in locating slot, activity is plugged with baffle plate, and baffle plate is provided with the slide opening of vertically arranged strip, and guide rod runs through sliding Hole, support platform is provided with some the slots be arrangeding in parallel, and baffle plate lower end can adaptation be plugged in slot, steel pipe front end towards Baffle plate setting and steel pipe axis and baffle plate are vertically arranged.

One the most according to claim 1 efficient steel pipe bender, is characterized in that, bent tube holder include pedestal, two V-arrangements Seat, two bearings are oppositely arranged, and support rod is connected between two bearings.

One the most according to claim 1 efficient steel pipe bender, is characterized in that, bent tube holder both sides are mounted on two rows and erect To the directive wheel arranged, two row's directive wheels are fitted in the both sides of support respectively, and bent tube holder is all provided with near often row directive wheel position Limited location plate, limiting plate is fitted on rack surface.

One the most according to claim 3 efficient steel pipe bender, is characterized in that, it is V that directive wheel outer wall is provided with cross section The cannelure of shape, support is provided with the gib block of V-arrangement with directive wheel bonding position, and cannelure adaptation is connected on gib block.

5. according to a kind of efficiently steel pipe bender described in Claims 1-4 any one, it is characterized in that, support includes two Column and be connected to the termination between two column upper ends, termination is downward opening semicircle shape structure, and bent tube holder is connected to two Between column, corner is connected on termination.