CN211101191U

CN211101191U - Elbow pipe-expanding machine

Info

Publication number: CN211101191U
Application number: CN201922001434.4U
Authority: CN
Inventors: 陈燕群
Original assignee: Cangzhou Qunsheng Stainless Steel Products Co ltd
Current assignee: Hebei Jinlang Pipe Industry Co.,Ltd.
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-28
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses an elbow flaring machine, which comprises a frame, be equipped with fixture on the workstation of frame with set up in the perpendicular flaring mechanism that sets up in the adjacent both sides of fixture, fixture includes lower spacing and last spacing, go up the spacing including the cover establish fly leaf and fixed plate on the reference column, be equipped with on the fixed plate with the below the first hydraulic component that the fly leaf is connected, the fly leaf below is equipped with the second grip slipper. The utility model adopts the above structure an elbow pipe-expanding machine, simple structure, convenient operation can realize the quick flaring of elbow.

Description

Elbow pipe-expanding machine

Technical Field

The utility model relates to a flaring device technical field especially relates to an elbow flaring machine.

Background

It is known that an elbow flaring device is used in the industrial elbow manufacturing for adjusting the mouth of the elbow so as to produce the elbow with better connection effect, and is widely used in the relevant elbow production and processing places.

In the prior art, workers often feed materials manually, place the elbow in a mold, compress the elbow through a die cylinder, drive a push rod to flare the two ends of the elbow through two push die cylinders corresponding to the two ends of the elbow respectively, and take out the machined elbow and re-load the elbow to be machined after flaring is completed to perform the next round of machining. This kind of mode through artifical manual feeding, work efficiency is low, and factor of safety is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an elbow flaring machine, simple structure, convenient operation can realize the quick flaring of elbow.

In order to achieve the purpose, the utility model provides an elbow flaring machine, which comprises a frame, wherein a clamping mechanism and a flaring mechanism vertically arranged on two adjacent sides of the clamping mechanism are arranged on a workbench of the frame, the clamping mechanism comprises a lower limiting frame and an upper limiting frame, the upper limiting frame comprises a movable plate and a fixed plate which are sleeved on a positioning column, a first hydraulic component connected with the movable plate below is arranged on the fixed plate, and a second clamping seat is arranged below the movable plate;

the lower limiting frame comprises a rotating disc, a supporting disc and a die disc, the supporting disc is arranged above the rotating disc, the die disc is arranged above the supporting disc, the rotating disc, the supporting disc and the die disc are located on the same rotating shaft, a first clamping seat matched with the second clamping seat is arranged on the die disc, two ends of the supporting disc are fixed on a limiting rod of the second hydraulic component, a notch connected with the limiting rod is formed in the die disc, and the rotating disc is located on the inner side of the limiting rod.

Preferably, be located in the pivot the outside of workstation below is equipped with the sleeve, the below of workstation is equipped with the ejector pin, the both ends of ejector pin are fixed the telescopic link below of third hydraulic component on the workstation, the lug at ejector pin middle part is located in the telescopic spout, the centre of first grip slipper be equipped with the cavity of workstation intercommunication, the top of lug be equipped with the kicking block that the cavity corresponds.

Preferably, the flaring mechanism comprises a fixed seat arranged on the workbench, a fourth hydraulic assembly arranged on the fixed seat, and a flaring assembly arranged at the front end of the fourth hydraulic assembly, and a flaring head of the flaring assembly corresponds to the tail end of the first clamping seat.

Preferably, a turntable fixed on the rotating shaft is arranged below the workbench, and the turntable is connected with the power mechanism through a gear.

Therefore, the utility model adopts the above structure an elbow flaring machine, simple structure, convenient operation can realize the quick flaring of elbow.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a top view of an embodiment of an elbow flaring machine of the present invention;

fig. 2 is a rear view of an embodiment of an elbow flaring machine of the present invention;

fig. 3 is a bottom view of an embodiment of the elbow flaring machine of the present invention.

Reference numerals

1. A work table; 2. a flaring mechanism; 3. a positioning column; 4. a movable plate; 5. a fixing plate; 6. a first hydraulic assembly; 7. a second clamping seat; 8. rotating the disc; 9. a support disc; 10. a mold plate; 11. a rotating shaft; 12. a first clamping seat; 13. a second hydraulic assembly; 14. a limiting rod; 15. a notch; 16. a sleeve; 17. a top rod; 18. a third hydraulic assembly; 19. a telescopic rod; 20. a chute; 21. a power mechanism; 22. a cavity; 23. a fixed seat; 24. a fourth hydraulic assembly; 25. a flaring assembly; 26. an expander head; 27. a turntable.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 is the utility model relates to a top view of elbow pipe-expanding machine embodiment, fig. 2 is the utility model relates to a back view of elbow pipe-expanding machine embodiment, fig. 3 is the utility model relates to a bottom view of elbow pipe-expanding machine embodiment, as shown in the figure, an elbow pipe-expanding machine, including the frame, be equipped with fixture on the workstation 1 of frame and set up in the perpendicular flaring mechanism 2 that sets up in the adjacent both sides of fixture, flaring mechanism 2 carries out the flaring to the work piece on the fixture.

Fixture includes spacing and last spacing down, goes up the spacing and establishes fly leaf 4 and fixed plate 5 on reference column 3 including the cover, and reference column 3 provides spacingly for fly leaf 4 and fixed plate 5. The fixed plate 5 is provided with a first hydraulic assembly 6 connected with the lower movable plate 4, and the movable plate 4 can be driven to move by the first hydraulic assembly 6. A second clamping seat 7 is arranged below the movable plate 4, and the second clamping seat 7 can limit the workpiece.

The lower limiting frame comprises a rotating disc 8, a supporting disc 9 arranged above the rotating disc 8 and a die disc 10 arranged above the supporting disc 9, and the rotating disc 8, the supporting disc 9 and the die disc 10 are located on the same rotating shaft 11. A turntable 27 fixed on the rotating shaft 11 is arranged below the workbench 1, the turntable 27 is in gear connection with the power mechanism 21, and the power mechanism 21 can drive the turntable 27 to rotate, so that the rotating disc 27 is driven to rotate through the rotating shaft 11. The rotary disk 8 is located the inboard of gag lever post 14, and the both ends of supporting disk 9 are fixed on the gag lever post 14 of second hydraulic assembly 13, are equipped with the breach 15 of being connected with gag lever post 14 on the mould dish 10, and along with the rotation of pivot 11, rotary disk 8 can rotate, and supporting disk 9 is fixed and can not rotate on gag lever post 14, and gag lever post 14 has limit function to mould dish 10. The die plate 10 is provided with a first clamping seat 12 matched with the second clamping seat 7, and the first clamping seat 12 has a limiting function on the workpiece. When the clamping device is used, the limiting rod 14 is lifted, and the die disc 10 can rotate along with the rotating disc 8, so that workpieces on different first clamping seats 12 can be fixed.

An ejector rod 17 is arranged below the workbench 1, two ends of the ejector rod 17 are fixed below a telescopic rod 19 of a third hydraulic component 18 on the workbench 1, and the ejector rod 17 can be driven to move through the movement of the telescopic rod 19. The outer side of the rotating shaft 11 below the workbench 1 is provided with a sleeve 16, a projection in the middle of the ejector rod 17 is positioned in a sliding groove 20 of the sleeve 16, and the sliding groove 20 provides a limit for the movement of the ejector rod 17. The middle of the first clamping seat 12 is provided with a cavity 22 communicated with the workbench 1, an ejector block corresponding to the cavity 22 is arranged above the bump, and along with the up-and-down movement of the ejector rod 17, the ejector block can go deep into the cavity 22 to eject a workpiece of the first clamping seat 12.

The flaring mechanism 2 is including setting up fixing base 23 on workstation 1, setting up fourth hydraulic assembly 24 on fixing base 23, setting up in the flaring subassembly 25 of the 24 front ends of fourth hydraulic assembly, and fixing base 23 supports for whole the providing, and fourth hydraulic assembly 24 can drive flaring subassembly 25 and carry out the back-and-forth movement to the realization is to the work piece of different shapes carrying out the flaring. The flaring head 26 of the flaring assembly 25 corresponds to the end of the first clamping seat 12, and the flaring head 26 flares the workpiece on the first clamping seat 12 along with the forward and backward movement of the flaring assembly 25.

In use, a workpiece is placed on the first clamping seat 12, then the second clamping seat 7 moves downwards to fix the workpiece, and then the flaring head 26 moves to flare two ends of the workpiece. After the flaring is finished, the die disc 10 rotates, and the workpiece with the flaring finished is ejected out under the action of the ejector rod 17.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an elbow pipe-expanding machine which characterized in that: the clamping mechanism comprises a lower limiting frame and an upper limiting frame, the upper limiting frame comprises a movable plate and a fixed plate, the movable plate is sleeved on the positioning column, a first hydraulic assembly connected with the movable plate below the fixed plate is arranged on the fixed plate, and a second clamping seat is arranged below the movable plate;

2. The elbow flaring machine of claim 1, wherein: the rotary shaft is located the outside of the lower portion of the workbench is provided with a sleeve, a push rod is arranged below the workbench, two ends of the push rod are fixed below a telescopic rod of a third hydraulic component on the workbench, a protruding block at the middle portion of the push rod is located in a sliding groove of the sleeve, a cavity communicated with the workbench is arranged in the middle of the first clamping seat, and a push block corresponding to the cavity is arranged above the protruding block.

3. The elbow flaring machine of claim 1, wherein: the flaring mechanism comprises a fixed seat arranged on the workbench, a fourth hydraulic assembly arranged on the fixed seat and a flaring assembly arranged at the front end of the fourth hydraulic assembly, and a flaring head of the flaring assembly corresponds to the tail end of the first clamping seat.

4. The elbow flaring machine of claim 1, wherein: and a turntable fixed on the rotating shaft is arranged below the workbench, and the turntable is connected with the power mechanism gear.