CN212239808U

CN212239808U - Elbow positioning jig

Info

Publication number: CN212239808U
Application number: CN202020747535.6U
Authority: CN
Inventors: 陆建华
Original assignee: Taicang Mill Machinery Co ltd
Current assignee: Taicang Mill Machinery Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-12-29
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a return bend positioning jig, which comprises a plate body and an adjusting plate, be connected with the support on the plate body, support and regulating plate are articulated mutually through the pivot, be connected with the telescopic link on being located the plate body of regulating plate one side, the tip and the regulating plate of telescopic link are connected, be located and be provided with first arc wall on the plate body of regulating plate opposite side, the diameter of first arc wall is not less than the external diameter of return bend, still be connected with on the plate body be used for with the limiting plate that the return bend outer wall offseted the top, the limiting plate is articulated mutually with the plate body, the both sides of first arc. The utility model discloses can realize the effective location of different angle return bends, be convenient for operate and have higher positioning reliability.

Description

Elbow positioning jig

Technical Field

The utility model relates to a positioning jig technical field, concretely relates to return bend positioning jig.

Background

In some products, the elbow and other pipe fittings are required to be assembled or welded, but the elbow is inconvenient to position in the assembling or welding process, and inconvenience is brought to operators.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a return bend positioning jig can realize the effective location of different angle return bends, is convenient for operate and has higher positioning reliability.

In order to solve the technical problem, the utility model provides a technical scheme as follows:

the utility model provides a return bend positioning jig, includes plate body and regulating plate, be connected with the support on the plate body, the support with the regulating plate is articulated mutually through the pivot, is located regulating plate one side be connected with the telescopic link on the plate body, the tip of telescopic link with the regulating plate is connected, is located the regulating plate opposite side be provided with first arc wall on the plate body, the diameter of first arc wall is not less than the external diameter of return bend, still be connected with on the plate body be used for with the limiting plate that the return bend outer wall was supported mutually, the limiting plate with the plate body is articulated mutually, the both sides of first arc wall all are provided with the limiting plate.

In one embodiment, detachably is connected with the arc clamp on the plate body, the arc clamp with form between the first arc wall and seal the ring body, positioning bolt wears to be equipped with at the arc clamp top.

In one embodiment, both ends of the arc-shaped clamp are connected with the plate body through a first bolt.

In one embodiment, the adjusting plate is provided with a second arc-shaped groove, and the diameter of the second arc-shaped groove is not smaller than the outer diameter of the bent pipe.

In one embodiment, the plate body is further provided with a rectangular groove, the rectangular groove is communicated with the first arc-shaped groove, and the bottom of the adjusting plate is located in the rectangular groove.

In one embodiment, one end of the limiting plate, which is used for abutting against the outer wall of the elbow pipe, is an arc-shaped end.

In one embodiment, a rubber pad is bonded to the arcuate end.

In one embodiment, the telescopic rod is an electric push rod, a pneumatic push rod or a hydraulic push rod.

The utility model discloses following beneficial effect has: the utility model discloses a return bend positioning jig can realize the effective location of different angle return bends, and convenient operation and location reliability are high, have improved operating personnel's assembly or welding efficiency.

Drawings

Fig. 1 is a schematic structural view of a bent pipe positioning jig of the present invention;

FIG. 2 is a schematic view of the elbow positioning fixture shown in FIG. 1;

in the figure: 1. plate body, 11, first arc wall, 2, regulating plate, 21, second arc wall, 3, support, 4, pivot, 5, telescopic link, 6, limiting plate, 61, arc end, 7, arc clamp, 71, positioning bolt, 8, first bolt, 9, rectangular channel, 10, return bend, 101, first body, 102, second body.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1, this embodiment discloses a return bend positioning jig, including plate body 1 and regulating plate 2, be connected with support 3 on the plate body 1, support 3 and regulating plate 2 are articulated mutually through pivot 4, be connected with telescopic link 5 on the plate body 1 that is located regulating plate 2 one side, the one end and the regulating plate 2 of telescopic link 5 are connected, telescopic link 5 is used for driving regulating plate 2 to rotate, make regulating plate 2 certain angle that can incline, be located and be provided with first arc wall 11 on the plate body 1 of regulating plate 2 opposite side, the diameter of first arc wall 11 is not less than the external diameter of return bend 10, still be connected with the limiting plate 6 that is used for offsetting the top with the outer wall of return bend 10 on the plate body 1, limiting plate 6 is articulated mutually with plate body 1, so that limiting plate 6 can rotate, the both sides of first arc wall.

In one embodiment, the plate body 1 is detachably connected with an arc-shaped hoop 7, a closed ring body is formed between the arc-shaped hoop 7 and the first arc-shaped groove 11, a positioning bolt 71 penetrates through the top of the arc-shaped hoop 7, during use, one end of the elbow 10 is placed in the first arc-shaped groove 11, the arc-shaped hoop 7 is fixed, part of the elbow 10 is located in the closed ring body, then the positioning bolt 71 is screwed, the bottom end 71 of the positioning bolt abuts against the outer wall of the elbow 10, and therefore the elbow 10 is better limited, and limiting reliability is improved.

In one embodiment, the two ends of the arc-shaped clamp 7 are hinged to the plate body 1 through the first bolt 8.

In one embodiment, the adjusting plate 2 is provided with a second arc-shaped groove 21, and the diameter of the second arc-shaped groove 21 is not smaller than that of the bent pipe 10, so as to accommodate the bent end of the bent pipe 10 and provide better supporting and limiting effects for the bent end.

In one embodiment, the plate body 1 is further provided with a rectangular groove 9, the rectangular groove 9 is communicated with the first arc-shaped groove 11, and the bottom of the adjusting plate 2 is located in the rectangular groove 9 so as to provide a good guiding effect for the adjusting plate 2.

In one embodiment, the end of the limiting plate 6 for abutting against the outer wall of the elbow 10 is an arc-shaped end 61 to improve the abutting stability.

In one embodiment, a rubber pad is bonded to the arcuate end 61 to protect the outer wall of the elbow 10 from wear.

In one embodiment, the telescopic rod 5 is an electric push rod, a pneumatic push rod or a hydraulic push rod.

The bent pipe 10 includes a first pipe 101 and a second pipe 102, and a set included angle is formed between the first pipe 101 and the second pipe 102, and for the bent pipe 10, as shown in fig. 2, the use method of the positioning fixture of this embodiment is: arrange first body 101 of return bend 10 in first arc 11, and rotate the limiting plate 6 of both sides, make limiting plate 6 tightly support on the outer wall of first body 101, then adjust the extension length of telescopic link 5, make telescopic link 5 promote the certain angle of regulating plate 2 swing, this angle suits with the above-mentioned settlement contained angle, after angular adjustment, second body 102 then can the natural bearing on regulating plate 2, thereby realize the holistic effective location of return bend 10, make operating personnel can conveniently assemble or weld with the both ends of return bend 10 and other pipe fittings. It will be appreciated that the first tubular body 101 can also be positioned by means of the arc-shaped clamp 7, and the second tubular body 102 is placed in the second arc-shaped slot 21 of the adjusting plate 2, so as to better ensure the positioning reliability. In the process, the angle of the adjusting plate 2 can be adjusted to adapt to the positioning of the bent pipes with different angles.

The return bend positioning jig of this embodiment sets up through the cooperation of limiting plate 6 and regulating plate 2, can realize the effective location of different angle return bends, and convenient operation and positioning reliability are high, have improved operating personnel's assembly or welding efficiency.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a return bend positioning jig, a serial communication port, the package rubbing board body and regulating plate, be connected with the support on the plate body, the support with the regulating plate is articulated mutually through the pivot, is located regulating plate one side be connected with the telescopic link on the plate body, the tip of telescopic link with the regulating plate is connected, is located the regulating plate opposite side be provided with first arc wall on the plate body, the diameter of first arc wall is not less than the external diameter of return bend, still be connected with on the plate body be used for with the limiting plate that the return bend outer wall propped against, the limiting plate with the plate body is articulated mutually, the both sides of first arc wall all are provided with the limiting plate.

2. The elbow positioning jig according to claim 1, wherein an arc-shaped hoop is detachably connected to the plate body, a closed ring body is formed between the arc-shaped hoop and the first arc-shaped groove, and a positioning bolt is arranged at the top of the arc-shaped hoop in a penetrating manner.

3. The elbow positioning jig according to claim 2, wherein both ends of the arc-shaped clamp are connected to the plate body by first bolts.

4. The elbow positioning jig according to claim 1, wherein the adjusting plate is provided with a second arc-shaped groove, and a diameter of the second arc-shaped groove is not smaller than an outer diameter of the elbow.

5. The elbow positioning jig according to claim 1, wherein a rectangular groove is further provided on the plate body, the rectangular groove communicates with the first arc-shaped groove, and a bottom of the adjustment plate is located in the rectangular groove.

6. The elbow positioning jig according to claim 1, wherein the end of the limiting plate, which is adapted to abut against the outer wall of the elbow, is an arc-shaped end.

7. The elbow positioning jig according to claim 6, wherein a rubber pad is bonded to the arc-shaped end.

8. The elbow positioning jig according to claim 1, wherein the telescopic rod is an electric push rod, a pneumatic push rod or a hydraulic push rod.