CN219130427U

CN219130427U - Fixing mechanism for pipe bending machine

Info

Publication number: CN219130427U
Application number: CN202223513952.2U
Authority: CN
Inventors: 吴飞翔; 刘定斌
Original assignee: Dalton Zhangjiagang Industrial Automation Equipment Co ltd
Current assignee: Dalton Zhangjiagang Industrial Automation Equipment Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-06
Anticipated expiration: 2032-12-28

Abstract

The utility model provides a fixing mechanism for a pipe bending machine, which comprises a workbench; the first rotating shaft is rotatably arranged on the workbench; the rotary table is fixedly arranged at the top end of the first rotating shaft; the guide wheel rotates and is mounted on the turntable; the positioning block is slidably arranged on the turntable and is matched with the guide wheel; the fixing mechanism is arranged on the workbench and comprises a fixing seat and two arc-shaped clamping blocks, wherein the fixing seat is fixedly arranged at the top of the workbench, and the two arc-shaped clamping blocks are slidably arranged on the fixing seat. The fixing mechanism for the pipe bending machine is convenient to use, is convenient for fixing a workpiece and ensures the processing quality.

Description

Fixing mechanism for pipe bending machine

Technical Field

The utility model relates to the technical field of pipe bending machines, in particular to a fixing mechanism for a pipe bending machine.

Background

The pipe bending machine is roughly divided into a numerical control pipe bending machine, a hydraulic pipe bending machine and the like, and is applied to pipeline laying and repairing in the aspects of electric power construction, railway construction, bridges, ships and the like. Has the advantages of multiple functions, reasonable structure, simple operation and the like.

However, when the traditional pipe bending machine works, the workpiece is inconvenient to fix, so that workers are often required to position the workpiece when the workpiece is bent, the positioning is complicated, and bending deviation is easy to cause.

Therefore, it is necessary to provide a new fixing mechanism for a pipe bender to solve the above technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing the fixing mechanism for the pipe bending machine, which is convenient to use, is convenient to fix a workpiece and ensures the processing quality.

In order to solve the technical problems, the fixing mechanism for the pipe bending machine provided by the utility model comprises: a work table; the first rotating shaft is rotatably arranged on the workbench; the rotary table is fixedly arranged at the top end of the first rotating shaft; the guide wheel rotates and is mounted on the turntable; the positioning block is slidably arranged on the turntable and is matched with the guide wheel; the fixing mechanism is arranged on the workbench and comprises a fixing seat and two arc-shaped clamping blocks, wherein the fixing seat is fixedly arranged at the top of the workbench, and the two arc-shaped clamping blocks are slidably arranged on the fixing seat.

Preferably, a supporting seat is fixedly arranged on the turntable, an air cylinder is fixedly arranged on the supporting seat, and an output shaft of the air cylinder is fixedly connected with the positioning block.

Preferably, the fixing mechanism further comprises a first gear, the first gear is fixedly installed on the first rotating shaft, a rack is slidably installed on the top of the workbench, and the rack is meshed with the first gear.

Preferably, a second rotating shaft is rotatably arranged on the workbench, a second gear is fixedly sleeved on the second rotating shaft, and the second gear is meshed with the rack.

Preferably, the top fixed mounting of second pivot has the carousel, rotate on the carousel and install two articulated bars, two sliding holes have been seted up at the top of fixing base, slidable mounting has the slider on the sliding hole, the slider with articulated bar rotates to be connected, the slider with arc grip block fixed connection.

Preferably, the top of workstation has seted up the spacing groove, fixed mounting has the stopper on the rack, the stopper with the inner wall sliding connection of spacing groove.

Preferably, a motor is fixedly installed at the bottom of the workbench, and an output shaft of the motor is fixedly connected with the first rotating shaft.

Compared with the related art, the fixing mechanism for the pipe bending machine has the following beneficial effects:

the utility model provides a fixing mechanism for a pipe bending machine, wherein a turntable is fixedly arranged at the top end of a first rotating shaft, a guide wheel is rotatably arranged on the turntable, and a positioning block is matched with the guide wheel so as to facilitate bending processing of a workpiece; the fixing mechanism is arranged on the workbench, the two arc-shaped clamping blocks are slidably mounted on the fixing base, and the two arc-shaped clamping blocks move along with the rotation of the first rotating shaft in the direction of approaching each other, so that the workpiece is fixed, manual fixing is not needed, the operation is simple, and the machining quality is guaranteed.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a fixing mechanism for a pipe bender according to a preferred embodiment of the present utility model;

FIG. 2 is a rear view of the view shown in FIG. 1;

FIG. 3 is a schematic top cross-sectional view of the structure shown in FIG. 1;

fig. 4 is a schematic view of the partial side cross-sectional structure shown in fig. 1.

Reference numerals in the drawings: 1. a work table; 2. a first rotating shaft; 3. a turntable; 4. a guide wheel; 5. a positioning block; 6. a fixing mechanism; 601. a fixing seat; 602. an arc-shaped clamping block; 603. a first gear; 604. a rack; 605. a second rotating shaft; 606. a second gear; 607. a turntable; 608. a hinge rod; 609. a slide block; 7. a support base; 8. and (3) a cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4 in combination, the fixing mechanism for the pipe bender includes: a work table 1; the first rotating shaft 2 is rotatably arranged on the workbench 1; a turntable 3, wherein the turntable 3 is fixedly arranged at the top end of the first rotating shaft 2; the guide wheel 4 is rotatably arranged on the turntable 3; the positioning block 5 is slidably arranged on the turntable 3, the positioning block 5 is matched with the guide wheel 4, and the positioning block 5 can position a workpiece; the fixing mechanism 6, the fixing mechanism 6 sets up on the workstation 1, the fixing mechanism 6 includes fixing base 601 and two arc grip blocks 602, fixing base 601 fixed mounting is in the top of workstation 1, two arc grip blocks 602 slidable mounting is in on the fixing base 601, two arc grip blocks 602 are used for the centre gripping work piece.

The rotary table 3 is fixedly provided with a supporting seat 7, the supporting seat 7 is fixedly provided with an air cylinder 8, an output shaft of the air cylinder 8 is fixedly connected with the positioning block 5, and the air cylinder 8 is convenient for driving the positioning block 5 to move, so that the workpiece is positioned and clamped.

The fixing mechanism 6 further comprises a first gear 603, the first gear 603 is fixedly arranged on the first rotating shaft 2, a rack 604 is slidably arranged on the top of the workbench 1, the rack 604 is meshed with the first gear 603, and the first gear 603 is convenient for driving the rack 604 to move.

The workbench 1 is rotatably provided with a second rotating shaft 605, the second rotating shaft 605 is fixedly sleeved with a second gear 606, the second gear 606 is meshed with the rack 604, and the rack 604 is convenient for driving the second gear 606 to rotate.

The top fixed mounting of second pivot 605 has carousel 607, rotate on carousel 607 and install two articulated bars 608, two slide holes have been seted up at the top of fixing base 601, slidable mounting has slider 609 on the slide hole, slider 609 with articulated bars 608 rotate to be connected, slider 609 with arc grip block 602 fixed connection, when carousel 607 rotates, be convenient for drive slider 609 through articulated bars 608 and move to realize arc grip block 602 motion, make two arc grip blocks 602 to be close to each other or the direction motion of keeping away from each other.

The limiting groove is formed in the top of the workbench 1, a limiting block is fixedly mounted on the rack 604 and is in sliding connection with the inner wall of the limiting groove, and the limiting block and the limiting groove play a limiting role on the rack 604, so that the rack 604 moves horizontally.

The bottom of the workbench 1 is fixedly provided with a motor, an output shaft of the motor is fixedly connected with the first rotating shaft 2, and the motor is used for driving the first rotating shaft 2 to rotate.

The working principle of the fixing mechanism for the pipe bending machine provided by the utility model is as follows:

when in use, a pipeline to be bent is placed on the fixed seat 601, so that the pipeline is positioned between the two arc-shaped clamping blocks and the guide wheels 4 and the positioning blocks 5;

the cylinder 8 is started, and an output shaft of the cylinder 8 drives the positioning block 5 to move, so that the pipeline can be clamped and fixed;

the motor is started, the output shaft of the motor is provided with a first rotating shaft 2 to rotate, the first rotating shaft 2 drives a turntable 3 to rotate, and the turntable 3 drives a guide wheel 4 and a positioning block 5 to rotate, so that the pipeline can be bent at the moment;

when the first rotating shaft 2 rotates, the first gear 603 is driven to rotate, the first gear 603 drives the rack 604 to move, the rack 604 drives the second gear 606 to rotate, the second gear 606 drives the second rotating shaft 605 to rotate, the second rotating shaft 605 drives the rotary table 607 to rotate, the rotary table 607 drives the hinging rod 608 to move, the hinging rod 608 drives the sliding block 609 and the arc-shaped clamping blocks 602 to enable the two arc-shaped clamping blocks 602 to move towards directions close to each other, and therefore the pipeline is fixed, and when the pipeline is bent, the pipeline is automatically fixed.

The utility model provides a fixing mechanism for a pipe bending machine, wherein a turntable 3 is fixedly arranged at the top end of a first rotating shaft 2, a guide wheel 4 is rotatably arranged on the turntable 3, and a positioning block 5 is matched with the guide wheel 4 so as to facilitate bending processing of a workpiece; the fixing mechanism 6 is arranged on the workbench 1, the two arc-shaped clamping blocks 602 are slidably mounted on the fixing seat 601, and the two arc-shaped clamping blocks 602 move towards the direction close to each other along with the rotation of the first rotating shaft 2, so that the workpiece is fixed, manual fixing is not needed, the operation is simple, and the machining quality is guaranteed.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A fixed establishment for bending machine, characterized by comprising:

a work table;

the first rotating shaft is rotatably arranged on the workbench;

the rotary table is fixedly arranged at the top end of the first rotating shaft;

the guide wheel rotates and is mounted on the turntable;

the positioning block is slidably arranged on the turntable and is matched with the guide wheel;

the fixing mechanism is arranged on the workbench and comprises a fixing seat and two arc-shaped clamping blocks, wherein the fixing seat is fixedly arranged at the top of the workbench, and the two arc-shaped clamping blocks are slidably arranged on the fixing seat.

2. The fixing mechanism for a pipe bending machine according to claim 1, wherein a supporting seat is fixedly installed on the turntable, a cylinder is fixedly installed on the supporting seat, and an output shaft of the cylinder is fixedly connected with the positioning block.

3. The fixture for a pipe bender according to claim 1, further comprising a first gear fixedly mounted on the first shaft, wherein a rack is slidably mounted on top of the table, and wherein the rack is engaged with the first gear.

4. The fixing mechanism for a pipe bending machine according to claim 3, wherein a second rotating shaft is rotatably installed on the workbench, a second gear is fixedly sleeved on the second rotating shaft, and the second gear is meshed with the rack.

5. The fixing mechanism for a pipe bending machine according to claim 4, wherein a turntable is fixedly arranged at the top end of the second rotating shaft, two hinge rods are rotatably arranged on the turntable, two sliding holes are formed in the top of the fixing seat, a sliding block is slidably arranged on the sliding holes, the sliding block is rotatably connected with the hinge rods, and the sliding block is fixedly connected with the arc-shaped clamping block.

6. The fixing mechanism for a pipe bending machine according to claim 5, wherein a limiting groove is formed in the top of the workbench, a limiting block is fixedly installed on the rack, and the limiting block is slidably connected with the inner wall of the limiting groove.

7. The fixing mechanism for a pipe bending machine according to claim 1, wherein a motor is fixedly installed at the bottom of the workbench, and an output shaft of the motor is fixedly connected with the first rotating shaft.