CN218426555U

CN218426555U - Prevent support frock of loop forming element deformation

Info

Publication number: CN218426555U
Application number: CN202222561751.3U
Authority: CN
Inventors: 程希杰; 杜应流; 吴小林; 李林; 汪敏
Original assignee: Anhui Yingliu Hangyuan Power Technology Co Ltd
Current assignee: Anhui Yingliu Hangyuan Power Technology Co Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-02-03
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a support tool for preventing ring-shaped element from deforming, which comprises a center seat, wherein the side surface of the center seat is provided with circumferentially distributed telescopic elements, the end parts of the telescopic elements are fixedly connected with a support clamp, and the support clamp is used for internally supporting and clamping the flange of the ring-shaped element; the utility model discloses a supporting fixture is adjusted to extensible member, utilize supporting fixture to support the centre gripping to the flange inboard of loop forming element, reach the purpose that radially and vertically supports the loop forming element flange, and can guarantee the even atress of flange, ensure the circularity of flange, when welding, can effectively avoid loop forming element flange position welding and the deformation that orthopedic isopressure caused, overall structure easy operation, it has the commonality to prevent deformation to most of loop forming element welding, adjustable clamping structure is suitable for all kinds of size similar structure products, the production efficiency is greatly improved, and the production cost is saved.

Description

Prevent support frock of loop forming element deformation

Technical Field

The utility model relates to a precision casting technical field, in particular to prevent support frock of loop forming element deformation.

Background

The development of industries such as aviation, combustion engine, energy and the like greatly increases the demand of various types of annular structural components. Most of the existing annular parts contain flange structures, the integral structure is complex, the casting difficulty is high, the size tolerance and the defects are easy to gather at the flange and the transfer R corner, and the metallurgy and the size of the annular parts are qualified by repair welding, repair and correction. The flange has strict requirements on size and roundness, deformation caused by welding repair and shape-righting stress cannot be avoided, and the flange deformation is controlled effectively and is particularly important for batch production operation. The control of welding parameters on welding stress cannot completely ensure that the deformation is within the allowable tolerance range, the consistency of control on all welding stresses is difficult to achieve in mass production, and the generated size problem is always a serious problem in casting welding.

The existing method for controlling the deformation of the ring-shaped part flange caused by welding stress adopts reasonable welding parameters to reduce the welding stress and adopts a mechanical means to correct the size of the ring-shaped part flange after the deformation of the ring-shaped part flange exceeds the standard. The two methods can not well solve the problem of flange deformation, firstly, the effect of controlling welding stress can not be ensured only through welding parameters, secondly, the efficiency and the cost of batch production are greatly influenced by correcting after the deformation of the ring-shaped part flange, and therefore, the deformation of the flange still needs to be avoided in the welding process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a prevent support frock of loop forming element deformation, adjust support fixture through the extensible member, utilize support fixture to support the centre gripping to the flange inboard of loop forming element, reach from radial and vertical purpose to the loop forming element flange support, and can guarantee the even atress of flange, ensure the circularity of flange, when welding, can effectively avoid the deflection that loop forming element flange position welding and orthopedic isopressure caused, overall structure easy operation, it has the commonality to preapring for an unfavorable turn of events to most loop forming element welding, adjustable clamping structure is suitable for all kinds of size similar structure products, the production efficiency is greatly improved, the production cost is saved, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prevent support frock of loop forming element deformation, includes the center seat, the side of center seat is equipped with the extensible member that the circumference distributes, the tip fixedly connected with of extensible member supports anchor clamps, support anchor clamps and carry out internal stay and centre gripping to the flange of loop forming element.

Preferably, the number of the telescopic pieces is six, and the telescopic pieces are arranged in a pairwise symmetrical mode.

Preferably, the extensible member includes the sleeve even as an organic whole with the center seat, sliding connection translation pole in the sleeve, the tip and the supporting jig of translation pole are connected, telescopic tip lateral wall threaded connection has the locking bolt.

Preferably, the outer side wall of the translation rod is provided with a scale bar along the axial direction.

Preferably, the supporting clamp comprises a lower block and an upper block, the lower block and the upper block are connected through an adjusting bolt, the lower block is fixedly connected with the telescopic end of the telescopic piece, notches are formed in the opposite sides of the lower block and the upper block, and two notches form a clamping groove.

Preferably, the vertical surfaces of the two notches are arc-shaped surfaces.

Compared with the prior art, the utility model discloses the beneficial effect who produces is: the utility model discloses a supporting fixture is adjusted to extensible member, utilize supporting fixture to support the centre gripping to the flange inboard of loop forming element, reach from radial and vertical purpose that supports the loop forming element flange, and can guarantee the even atress of flange, ensure the circularity of flange, when welding, can effectively avoid loop forming element flange position welding and the deformation that orthopedic isostress caused, overall structure easy operation, it has the commonality to prevent deformation to most of loop forming element welding, adjustable clamping structure is suitable for all kinds of size similar structure products, the production efficiency is greatly improved, and the production cost is saved.

Drawings

FIG. 1 is a perspective view of the whole structure of the present invention;

fig. 2 is a schematic plan view of the overall structure of the present invention;

FIG. 3 is a schematic side view of the overall structure of the present invention;

fig. 4 is a schematic view of the support of the casing member according to the present invention.

In the figure: 1. a center seat; 2. a telescoping member; 21. a sleeve; 22. a translation rod; 23. locking the bolt; 3. supporting the clamp; 31. placing the blocks; 32. loading the block; 33. adjusting the bolt; 34. a notch; 4. a case member; 5. and (4) a flange.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-3, a supporting tool for preventing deformation of a ring-shaped member is provided, which includes a center base 1, a circumferentially distributed telescopic member 2 is disposed on a side surface of the center base 1, a supporting clamp 3 is fixedly connected to an end portion of the telescopic member 2, the supporting clamp 3 supports and clamps a flange 5 of the ring-shaped member, the length of the supporting clamp 3 is adjusted by using the telescopic member 2, so that the supporting clamp 3 is attached to an inner wall of the ring-shaped member, and in this example, the telescopic member 2 is set to six and two-by-two symmetrical arrangements, in the specific implementation, according to the caliber of the ring-shaped member, the telescopic member 2 may also be set to four or eight, it is required to ensure that an even number of arrangements and two-by-two symmetrical arrangements, the specific telescopic member 2 includes a sleeve 21 integrated with the center base 1, a translation rod 22 is slidably connected in the sleeve 21, and a locking bolt 23 is screwed on a port side wall of the sleeve 21, after the translation rod 22 moves to a certain position, the translation rod 22 is screwed, the fixed translation rod 22 is connected to the end portion of the supporting clamp 3, the supporting clamp is used for attaching to an inner wall of the ring-shaped member, and in order to ensure that all flange 5 of the ring-shaped member is uniformly stressed, the translation rod 22 is provided with a scale bar, and the translation rod 22, and the length of the translation rod is uniformly extended along the same scale bar, and the same number of the same scale bar, and the length of the same scale bar is ensured along the same number of the same as the axis of the translation rod 1, and the same scale bar, and the extension bar is provided.

As shown in fig. 1, the supporting fixture 3 includes a lower block 31 and an upper block 32, the lower block 31 is connected with the upper block 32 through an adjusting bolt 33, the adjusting bolt 33 slides through the upper block 32 and then is in threaded connection with the lower block 31, the distance between the upper block 32 and the lower block 31 is adjusted according to the adjusting bolt 33, the adjusting bolt 33 movably penetrates through the upper block 32 and is in bolted connection with the lower block 31, so as to adapt to different thicknesses of the flange 5 of the ring-shaped part, the lower block 31 is fixedly connected with the telescopic end of the telescopic part 2, notches 34 are formed in opposite sides of the lower block 31 and the upper block 32, two notches 34 form a clamping groove, the upper end face and the lower end face of the ring-shaped part flange 5 are clamped by the clamping groove, and vertical faces of the two notches 34 are arc-shaped faces, so that the inner face of the clamping groove can be tightly attached to the inner wall of the flange 5 of the ring-shaped part.

The utility model discloses a theory of operation does: as shown in fig. 4, adopt this to support the deformation support of preapring for an unfavorable turn of events to cartridge receiver spare 4, place centre seat 1 in the middle part of flange 5 of cartridge receiver spare 4, adjust extensible member 2, make the support fixture 3 of extensible member 2 tip laminate with flange 5, guarantee that the scale number of translation pole 22 is same numerical value on the extensible member 2, make notch 34 of lower block 31 be located the flange 5 lower part of cartridge receiver spare 4, and make the vertical plane of notch 34 laminate with the flange 5 inner wall, rotation adjusting bolt 33, make notch 34 of upper block 32 be located the upper portion of flange 5 and the notch 34 vertical plane of upper block 32 laminate with flange 5 inner wall, tighten adjusting bolt 33, make the notch 34 horizontal plane of upper block 32 and lower block 31 press from both sides tight flange 5 upper and lower face, the vertical plane of notch 34 supports the flange 5 inner wall of flange 5, thereby realized supporting and pressing from radial and vertical flange 5 the mesh that supports to ring-shaped spare, and can guarantee flange 5 even atress, guarantee flange 5's, when welding, can effectively avoid welding position welding ring-shaped spare 5 and welding operation position and clamping, the product size is similar to the simple deformation of the operation of preventing, the production structure has been improved, the production efficiency of all kinds of simple and has been produced, the size has been improved, the general stress-adjustable.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a prevent support frock that annular member warp which characterized in that: the clamping device comprises a center seat, wherein telescopic pieces distributed circumferentially are arranged on the side face of the center seat, a supporting clamp is fixedly connected to the end portion of each telescopic piece, and the supporting clamp is used for internally supporting and clamping a flange of a ring-shaped piece.

2. The support frock of claim 1, characterized in that: the extensible member is six and two bisymmetry settings.

3. The support tool for preventing the deformation of the annular part as claimed in claim 2, wherein: the telescopic piece comprises a sleeve connected with the center seat into a whole, a translation rod is connected in the sleeve in a sliding mode, the end portion of the translation rod is connected with the supporting clamp, and the outer side wall of the end portion of the sleeve is in threaded connection with a locking bolt.

4. The support tool for preventing the deformation of the annular part as claimed in claim 3, wherein: and the outer side wall of the translation rod is provided with a scale bar along the axial direction.

5. The support frock of claim 1, wherein: the supporting clamp comprises a lower block and an upper block, the lower block and the upper block are connected through an adjusting bolt, the lower block is fixedly connected with the telescopic end of the telescopic piece, notches are formed in the opposite sides of the lower block and the upper block, and two notches form a clamping groove.

6. The support frock of claim 5, characterized in that: the vertical surfaces of the two notches are arc surfaces.