CN219093221U

CN219093221U - Circular tube roundness correction tool

Info

Publication number: CN219093221U
Application number: CN202320192154.XU
Authority: CN
Inventors: 包峰
Original assignee: Qingdao Xingdeyuan Precision Machinery Co ltd
Current assignee: Qingdao Xingdeyuan Precision Machinery Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-05-30
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the technical field of circular tube roundness correction, and discloses a circular tube roundness correction tool, which comprises a workbench, wherein a connecting frame is fixedly connected to the workbench, a bearing plate is fixedly connected to an inner cavity at the top of the connecting frame, a hydraulic rod is fixedly connected to the center position of the bottom of the bearing plate, an upper movable die is fixedly connected to the bottom of the hydraulic rod, a first shock pad is fixedly connected to the center position of the workbench, a plurality of shock springs are fixedly connected to the first shock pad, a second shock pad is fixedly connected to the shock springs, a lower fixed die is fixedly connected to the position, corresponding to the upper movable die, of the top of the second shock pad, a fixing seat is fixedly connected to the workbench, a supporting rod is fixedly connected to the center position of the top of the fixing seat, and a supporting half arc is fixedly connected to the top of the supporting rod. According to the utility model, the rolling ball is convenient for conveying the round pipe, and the hydraulic rod is beneficial to approaching the upper moving die to the lower fixed die, so that the upper moving die and the lower fixed die are matched and extruded, and the roundness of the pipe fitting is corrected.

Description

Circular tube roundness correction tool

Technical Field

The utility model relates to the technical field of circular tube roundness correction, in particular to a circular tube roundness correction tool.

Background

With the development of industry and the daily and gradual change of construction technology, the pipeline modeling is more various, the demand of circular pipeline products is also increasing, and metal products are widely used in industrial processing products due to the plasticity, durability and good mechanical properties

The existing circular tube roundness correction tool is simple in inner and outer structure, cannot well correct the tube, and cannot well mold and squeeze the die for correcting the tube.

Therefore, we propose a circular tube roundness correction tool.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides a circular tube roundness correction tool.

In order to achieve the above purpose, the circular tube roundness correction tool comprises a workbench, wherein a connecting frame of a U-shaped structure is fixedly connected to the workbench, a bearing plate is fixedly connected to an inner cavity at the top of the connecting frame, a hydraulic rod is fixedly connected to the center position of the bottom of the bearing plate, an upper movable die is fixedly connected to the bottom of the hydraulic rod, a first shock pad is fixedly connected to the center position of the workbench, a plurality of shock absorption springs are fixedly connected to the first shock pad, a second shock pad is fixedly connected to the shock absorption springs, a lower fixed die is fixedly connected to the position, corresponding to the upper movable die, of the top of the second shock pad, a fixing seat is fixedly connected to the workbench, a supporting rod is fixedly connected to the center position of the top of the fixing seat, and a supporting half arc is fixedly connected to the top of the supporting rod.

Preferably, the height of the support half arc is consistent with the height of the lower fixed die.

Preferably, rolling balls are connected to the inner wall surface of the half arc in a rolling manner.

Preferably, the bottom of the workbench is fixedly connected with four supporting seats.

Preferably, a bolt is arranged at the bottom of the supporting seat.

Advantageous effects

The utility model provides a circular tube roundness correction tool. The beneficial effects are as follows:

(1) This frock is rectified to pipe circularity is fixed the device in the position that will fix through the bolt, prevents the displacement of whole device, can support through supporting half arc, through the rolling ball of supporting half arc sliding connection, makes things convenient for the transport of pipe, through the setting of hydraulic stem, is favorable to going up movable mould down the cover half and is close to carry out the compound die extrusion with lower cover half, rectifies the circularity of pipe fitting.

(2) This frock is rectified to pipe circularity for through being equipped with first shock pad, damping spring and second shock pad's mutually supporting on the workstation for the hydraulic stem has reduced the impact force to the workstation when driving the movable mould downwards and carrying out the compound die extrusion with lower cover half, has improved the life of device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a side view of the structure of the present utility model;

fig. 3 is a top view of the structure of the present utility model.

Legend description:

1. a work table; 2. a first shock pad; 3. a damping spring; 4. a second shock pad; 5. a connection frame; 6. a force bearing plate; 7. a hydraulic rod; 8. an upper movable die; 9. a lower die; 10. a support base; 11. a bolt; 12. a fixing seat; 13. a support rod; 14. supporting a half arc; 15. rolling ball.

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.

Examples: 1-3, including workstation 1, fixedly connected with connecting frame 5 on the workstation 1, connecting frame 5 is "U" structure, and the inner chamber fixedly connected with load-bearing plate 6 at connecting frame 5 top, the central point of load-bearing plate 6 bottom put fixedly connected with hydraulic stem 7, and the bottom fixedly connected with of hydraulic stem 7 goes up movable mould 8, and load-bearing plate 6's setting is favorable to supporting hydraulic stem 7 and last movable mould 8's pressure, reinforcing hydraulic stem 7 motion's stability.

The center position fixedly connected with first shock pad 2 of workstation 1, fixedly connected with a plurality of damping spring 3 on the first shock pad 2, fixedly connected with second shock pad 4 on the damping spring 3, the top of second shock pad 4 and the position fixedly connected with lower cover half 9 that last movable mould 8 corresponds, fixedly connected with fixing base 12 on the workstation 1, the central point at fixing base 12 top put fixedly connected with bracing piece 13, the top fixedly connected with of bracing piece 13 supports half arc 14, the height of supporting half arc 14 is unanimous with the height of lower cover half 9, rolling ball 15 is connected with on the internal face of supporting half arc 14 in a rolling way, through the setting of supporting half arc 14, when the pipe that has rectified comes out from the middle of last movable mould 8 and lower cover half 9, can support through supporting half arc 14, rolling ball 15 of sliding connection in through supporting half arc 14, convenient pipe carries.

The bottom of workstation 1 fixedly connected with four supporting seats 10, the bottom of supporting seat 10 is equipped with bolt 11, fixes the device in the position that wants to fix through bolt 11, prevents the displacement of whole device.

The working principle of the utility model is as follows:

when the hydraulic press is used, the force bearing plate 6 is arranged, the pressure of the hydraulic rod 7 and the upper movable die 8 is supported, the stability of the movement of the hydraulic rod 7 is enhanced, the device is fixed at a position to be fixed through the bolt 11, the whole device is prevented from being displaced, the whole device can be supported through the supporting half arc 14, the rolling ball 15 which is connected in a sliding manner in the supporting half arc 14 is convenient for conveying round pipes, the upper movable die 8 is close to the lower fixed die 9 through the arrangement of the hydraulic rod 7, and therefore the hydraulic press is matched with the lower fixed die 9 for extrusion, and the roundness of a pipe fitting is corrected.

When in use, the first shock pad 2, the shock absorption spring 3 and the second shock pad 4 are arranged on the workbench 1 and matched with each other, so that the hydraulic rod 7 drives the upper movable die 8 to be downwards matched with the lower fixed die 9 for extrusion, the impact force on the workbench 1 is reduced, and the service life of the device is prolonged.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Circular pipe roundness correction frock, including workstation (1), its characterized in that: the workbench (1) is fixedly connected with a connecting frame (5) with a U-shaped structure, an inner cavity at the top of the connecting frame (5) is fixedly connected with a bearing plate (6), the center position of the bottom of the bearing plate (6) is fixedly connected with a hydraulic rod (7), the bottom of the hydraulic rod (7) is fixedly connected with an upper movable die (8), the center position of the workbench (1) is fixedly connected with a first shock pad (2), a plurality of shock absorption springs (3) are fixedly connected on the first shock pad (2), the damping spring (3) is fixedly connected with a second damping pad (4), the top of the second damping pad (4) is fixedly connected with a lower fixed die (9) corresponding to the upper movable die (8), the workbench (1) is fixedly connected with a fixing base (12), the center position of the top of the fixing base (12) is fixedly connected with a supporting rod (13), and the top of the supporting rod (13) is fixedly connected with a supporting half arc (14).

2. The circular tube roundness correction tool according to claim 1, wherein: the height of the supporting half arc (14) is consistent with that of the lower fixed die (9).

3. The circular tube roundness correction tool according to claim 1, wherein: the inner wall surface of the half supporting arc (14) is connected with a rolling ball (15) in a rolling way.

4. The circular tube roundness correction tool according to claim 1, wherein: the bottom of the workbench (1) is fixedly connected with four supporting seats (10).

5. The circular tube roundness correction tool of claim 4, wherein: the bottom of the supporting seat (10) is provided with a bolt (11).