CN218747275U

CN218747275U - Jig for machining flange plate

Info

Publication number: CN218747275U
Application number: CN202223128925.3U
Authority: CN
Inventors: 孙美慧
Original assignee: Qingdao Kangen Heavy Industry Co ltd
Current assignee: Qingdao Kangen Heavy Industry Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-28
Anticipated expiration: 2032-11-24

Abstract

The utility model belongs to the technical field of the tool, a tool is used in ring flange processing is disclosed, its technical essential is: the on-line screen storage device comprises a base, base middle part fixed mounting has the stand, the base surface is provided with the multiunit and is the centre gripping subassembly of annular distribution around the stand, the centre gripping subassembly is used for carrying out synchronous extrusion to the inside and outside wall of ring flange, the inside control mechanism who is connected with the centre gripping subassembly that is provided with of base, control mechanism is including displacement subassembly and drive assembly, the displacement subassembly is located the base and is the annular distribution and is connected with the centre gripping subassembly, the drive assembly is located the stand and is connected with the displacement subassembly.

Description

Jig for machining flange plate

Technical Field

The utility model relates to a tool technical field specifically is a tool is used in ring flange processing.

Background

Flanges are disk-like parts, which are most commonly used in pipe work in pairs. In pipeline engineering, flanges are mainly used for the connection of pipelines. At the end of two pipelines, one flange is mounted, the low-pressure pipeline can be screwed with a flange, and the flange is welded under the pressure of more than 4 kilograms. And a sealing gasket is arranged between the two flanges and then is fastened by bolts.

When processing the flange, need use the tool to carry out the centre gripping to the flange usually and fix, but current tool is only simple extrudees fixedly around the flange from the flange, easily leads to the ring flange to appear the processing effect of dislocation skew phenomenon and then influence ring flange.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tool is used in ring flange processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a tool is used in ring flange processing, includes the base, base middle part fixed mounting has the stand, the base surface is provided with the centre gripping subassembly that the multiunit is the annular and distributes around the stand, the centre gripping subassembly is used for carrying out synchronous extrusion to the ring flange inside and outside wall, the inside control mechanism who is connected with the centre gripping subassembly that is provided with of base, control mechanism is including displacement subassembly and transmission assembly, the displacement subassembly is located the base and is the annular and distributes and be connected with the centre gripping subassembly, the transmission assembly is located the stand and is connected with the displacement subassembly.

As a further aspect of the present invention: the centre gripping subassembly is the first extrusion piece that the annular distributes around the stand including the multiunit that the base surface set up, the base surface is provided with the fixed plate that the multiunit is located the first extrusion piece outside, the screw has been seted up on the fixed plate surface, screw female connection has the screw rod, the screw rod has the second extrusion piece towards the one end fixed mounting of first extrusion piece, second extrusion piece are connected with the displacement subassembly respectively.

As a further aspect of the present invention: the displacement subassembly is the flexible chamber that the annular distributes including the inside multiunit of seting up of base, the spread groove that communicates with flexible chamber is inwards seted up on the base surface, flexible intracavity is rotated and is installed the threaded rod, threaded rod both sides screw thread opposite direction, threaded rod surface threaded connection has two sets of sliding blocks that distribute relatively, and is two sets of the sliding block passes the spread groove and extends to the base outside and is connected with first extrusion piece, fixed plate respectively, the threaded rod is connected with drive assembly.

As a further aspect of the present invention: the transmission assembly is including the control chamber that the middle part was seted up in the base, the rotary rod is installed to the stand internal rotation, the rotary rod bottom extends to the control intracavity and the oblique fluted disc of fixedly connected with initiative, the one end of threaded rod extends to the control intracavity and fixed mounting has the driven oblique fluted disc of being connected with the meshing of the oblique fluted disc of initiative, the stand and the fixedly connected with control panel are extended to the top of rotary rod, the stand top is provided with the location portion of mutually supporting with the control panel.

As a further aspect of the present invention: location portion is including the arm-tie that the control panel surface was placed, the multiunit through-hole has been seted up on the control panel surface, the multiunit joint groove has been seted up on the stand top, arm-tie diapire fixed mounting has the joint pole that passes the through-hole and mutually support with the joint groove.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the control mechanism who comprises displacement subassembly, drive assembly and mutually supporting with the centre gripping subassembly, can carry out synchronous extrusion fixedly in flange dish inside and outside lateral wall, further improve the stability of flange dish, it is only simple to extrude fixedly to the flange all around from the flange to have solved current tool, easily leads to the problem that the flange dish displacement skew phenomenon appears and then influences flange dish processing effect.

Drawings

Fig. 1 is a schematic structural view of a jig for flange plate machining.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is an enlarged structural diagram of B in fig. 1.

Wherein: the device comprises a base 1, a vertical column 2, a clamping assembly 3, a first extrusion block 31, a fixing plate 32, a screw hole 33, a screw rod 34, a second extrusion block 35, a control mechanism 4, a displacement assembly 41, a telescopic cavity 411, a connecting groove 412, a threaded rod 413, a sliding block 414, a transmission assembly 42, a control cavity 421, a rotating rod 422, a driving inclined toothed disc 423, a driven inclined toothed disc 424, a control disc 425, a positioning portion 5, a pulling plate 51, a through hole 52, a clamping groove 53 and a clamping rod 54.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1, for an embodiment of the utility model provides a structure picture of tool is used in ring flange processing, including base 1, base 1 middle part fixed mounting has stand 2, base 1 surface is provided with the multiunit and is the centre gripping subassembly 3 that the annular distributes around stand 2, centre gripping subassembly 3 is used for carrying out synchronous extrusion to the ring flange inside and outside wall, base 1 inside is provided with the control mechanism 4 that is connected with centre gripping subassembly 3, control mechanism 4 is including displacement subassembly 41 and drive assembly 42, displacement subassembly 41 is located base 1 and is the annular and distributes and be connected with centre gripping subassembly 3, drive assembly 42 is located stand 2 and is connected with displacement subassembly 41, and when using, cup joints the ring flange that will process in the stand 2 outside and place in base 1 surface, mutually supports drive centre gripping subassembly 3 through drive assembly 42 and displacement subassembly 41 and removes on base 1 surface, centre gripping subassembly 3 extrudees fixedly at first to the ring flange's annular inner wall, then extrudees fixedly to the annular outside wall of ring flange, can further improve the stability when processing through the all-round extrusion fixed to the ring flange.

As shown in fig. 1, as a preferred embodiment of the present invention, the centre gripping subassembly 3 is the first extrusion piece 31 that the annular distributes around stand 2 including the multiunit that base 1 surface set up, base 1 surface is provided with the fixed plate 32 that the multiunit is located the first extrusion piece 31 outside, screw 33 has been seted up on fixed plate 32 surface, screw 33 female connection has screw rod 34, screw rod 34 has second extrusion piece 35 towards the one end fixed mounting of first extrusion piece 31, second extrusion piece 35 are connected with displacement subassembly 41 respectively, and when using, places the ring flange behind base 1 surface, the multiunit first extrusion piece 31 is in the ring flange centre bore, fixed plate 32 is in the ring flange outside, and it is fixed to extrude ring flange annular inner wall through the removal of displacement subassembly 41 control first extrusion piece 31, displacement subassembly 41 promotes fixed plate 32 and removes to suitable position, and rotatory screw rod 34 further promotes second extrusion piece 35 and removes and then extrudees fixedly to the annular lateral wall.

As shown in fig. 1, as a preferred embodiment of the present invention, the displacement assembly 41 includes the telescopic cavity 411 that the inside multiunit that sets up of base 1 is the annular and distributes, the inside spread groove 412 that communicates with telescopic cavity 411 of seting up in base 1 surface, threaded rod 413 is installed to the internal rotation in telescopic cavity 411, threaded rod 413 both sides screw thread opposite direction, threaded rod 413 surface thread connection has two sets of relative distribution's sliding block 414, and is two sets of sliding block 414 passes spread groove 412 and extends to the base 1 outside and is connected with first extrusion piece 31, fixed plate 32 respectively, threaded rod 413 is connected with drive assembly 42, and when using, drives threaded rod 413 through drive assembly 42 and rotates and then control two sets of sliding block 414 relative movement in telescopic cavity 411, and is two sets of sliding block 414 drives first extrusion piece 31, fixed plate 32 respectively and moves and then carries out synchronous extrusion fixedly at base 1 surface to the inside and outside wall of ring flange.

As shown in fig. 1, 2, 3, as a preferred embodiment of the present invention, the transmission assembly 42 includes a control chamber 421 provided in the middle of the base 1, a rotary rod 422 is installed in the stand 2 for rotation, the bottom end of the rotary rod 422 extends into the control chamber 421 and is fixedly connected with a driving inclined fluted disc 423, one end of the threaded rod 413 extends into the control chamber 421 and is fixedly connected with a driven inclined fluted disc 424 engaged with the driving inclined fluted disc 423, the top end of the rotary rod 422 extends out of the stand 2 and is fixedly connected with a control disc 425, the top end of the stand 2 is provided with a positioning portion 5 engaged with the control disc 425, when in use, the handheld control disc 425 rotates to drive the driving inclined fluted disc 423 to rotate, and the threaded rod 413 is driven to rotate through the driving inclined fluted disc 423 and the driven inclined fluted disc 424 engaged with each other.

As shown in fig. 3, as a preferred embodiment of the present invention, the positioning portion 5 includes a pulling plate 51 placed on the surface of the control panel 425, a plurality of sets of through holes 52 are opened on the surface of the control panel 425, a plurality of sets of clamping grooves 53 are opened on the top end of the upright post 2, and a clamping rod 54 passing through the through holes 52 and mutually matching with the clamping grooves 53 is fixedly installed on the bottom wall of the pulling plate 51.

The utility model discloses a theory of operation is: when using, cup joint in the stand 2 outsides and place in base 1 surface with the ring flange that needs processing, drive centre gripping subassembly 3 through transmission assembly 42 and displacement assembly 41 mutually supporting and move on base 1 surface, centre gripping subassembly 3 is at first fixed to the annular inner wall of ring flange extrusion, then fixed to the annular lateral wall of ring flange extrusion, and all-round extrusion through to the ring flange is fixed can further improve the stability of ring flange when processing.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a tool is used in ring flange processing, includes the base, base middle part fixed mounting has the stand, its characterized in that, the base surface is provided with the multiunit and is the centre gripping subassembly of annular distribution around the stand, the centre gripping subassembly is used for carrying out synchronous extrusion to ring flange inside and outside wall, the inside control mechanism who is connected with the centre gripping subassembly that is provided with of base, control mechanism is including displacement subassembly and transmission assembly, the displacement subassembly is located the base and is the annular distribution and is connected with the centre gripping subassembly, the transmission assembly is located the stand and is connected with the displacement subassembly.

2. The jig for machining a flange plate as claimed in claim 1, wherein the clamping assembly includes a plurality of groups of first extrusion blocks annularly distributed around the stand column, the base surface is provided with a plurality of groups of fixing plates located outside the first extrusion blocks, screw holes are formed in the surface of the fixing plates, screw rods are connected to the screw holes in an internal thread manner, a second extrusion block is fixedly mounted at one end of each screw rod facing the first extrusion block, and the first extrusion block and the second extrusion block are respectively connected to the displacement assembly.

3. The jig for machining the flange plate as claimed in claim 2, wherein the displacement assembly includes a plurality of sets of annularly distributed telescopic cavities formed in the base, connecting grooves communicated with the telescopic cavities are formed in the surface of the base inward, a threaded rod is rotatably mounted in the telescopic cavities, the thread directions of two sides of the threaded rod are opposite, two sets of sliding blocks are connected to the surface of the threaded rod in a threaded manner, the two sets of sliding blocks extend to the outer side of the base through the connecting grooves and are respectively connected with the first extrusion block and the fixing plate, and the threaded rod is connected with the transmission assembly.

4. The jig for machining a flange plate as claimed in claim 3, wherein the transmission assembly includes a control cavity formed in the middle of the base, a rotating rod is rotatably mounted in the upright, a bottom end of the rotating rod extends into the control cavity and is fixedly connected with a driving inclined toothed disc, one end of the threaded rod extends into the control cavity and is fixedly connected with a driven inclined toothed disc engaged with the driving inclined toothed disc, a top end of the rotating rod extends out of the upright and is fixedly connected with a control disc, and a positioning portion matched with the control disc is arranged at the top end of the upright.

5. The jig for machining a flange as claimed in claim 4, wherein the positioning portion includes a pull plate for placing on the surface of the control panel, the surface of the control panel has a plurality of sets of through holes, the top end of the upright post has a plurality of sets of engaging grooves, and the bottom wall of the pull plate is fixedly mounted with engaging rods passing through the through holes and engaging with the engaging grooves.