CN207642083U - A kind of tooling for rushing pipe V word mouths - Google Patents

Abstract

The utility model discloses a kind of tooling for rushing pipe V word mouths, including location structure and punch structure, the location structure includes the hollow pipe that a middle part is equipped with through-hole, and the hollow pipe upper surface is equipped with the different circular arc cutaway of multiple diameters, and hollow pipe lower face is plane；Three solids that the punch structure includes, wherein, first solid is disposed over and is fixedly connected with stamping cylinder, second solid is arranged below, the cross section of second solid is arc-shaped, the side of second solid is made of arc surface and vertical plane, and the cross section of third solid is V-arrangement, and third solid is arranged on the vertical plane of the second solid；The location structure, punch structure are all made of cast iron or stainless steel；This tooling can make V words mouth on pipe band in conjunction with stamping cylinder fast ram, simple in structure, high in machining efficiency.

Description

A kind of tooling for rushing pipe V word mouths

Technical field

The utility model is related to a kind of round pipe tool, more particularly to a kind of toolings for rushing pipe V word mouths.

Background technology

After producing hollow circular-tube, every field can be just applied to by needing to be further processed, in the prior art, It is needing hollow circular-tube to process, when making V-shaped mouth on pipe section band, is generally passing through the side such as sawing machine processing, wire cutting Formula is realized, but will appear the problems such as processing efficiency is low, tooling is cumbersome, and consumption of raw materials is more, dangerous, high processing costs.

Utility model content

The shortcomings that the purpose of the utility model is to overcome the prior arts with it is insufficient, provide it is a kind of simple in structure, in conjunction with liquid Air cylinder use can be carried out quickly to pipe punching press, and strike out the tooling of V word mouth pipes.

The purpose of this utility model is achieved through the following technical solutions：A kind of tooling for rushing pipe V word mouths, including positioning Structure and punch structure, the location structure include the hollow pipe that a middle part is equipped with through-hole, and the hollow pipe upper surface is equipped with Multiple different circular arc cutaways of diameter, hollow pipe lower face are plane；The punch structure includes three solids, In, the first solid is disposed over and is fixedly connected with stamping cylinder, and the second solid is arranged below, the second solid Cross section is arc-shaped, and the side of the second solid is made of arc surface and vertical plane, and the cross section of third solid is V-arrangement, Third solid is arranged on the vertical plane of the second solid；The diameter of the diameter and the through-hole of second solid Size corresponds to, and third solid is in the range for the circle that the second solid diameter is surrounded, and third solid is from the second solid The distance of bottom surface is less than the height of hollow pipe；The location structure, punch structure are all made of cast iron or stainless steel.

As preferred embodiment, the quantity of the circular arc cutaway is two.

As preferred embodiment, two circular arc cutaways are distributed according to the diameter symmetry of hollow pipe.

As preferred embodiment, the diameter of first solid and the diameter one of the second solid Sample.

As preferred embodiment, the upper surface of first solid is equipped with the positioning of the output shaft of stamping cylinder Slot.

As preferred embodiment, first solid is an integral molding structure with the second solid, and third is solid Body is to be detachably connected with the second solid.

The utility model has the following advantages compared with the existing technology and effect：

1, in location structure, hollow pipe upper surface is equipped with the different circular arc cutaway of multiple diameters, so as to position The pipe of a variety of different-diameters keeps this tooling use scope wider.

2, punch structure is that V-arrangement third solid carries out punching press to pipe by cross section, and after the completion of punching press, pipe becomes V word mouth pipes, easy to use, ram efficiency is high.

Description of the drawings

Fig. 1 is the structural representation stereogram of the utility model.(in punching course)

Fig. 2 is the structural representation stereogram of the utility model.(after the completion of punching press)

Fig. 3 is the side view in Fig. 1.

Specific implementation mode

The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model Mode is without being limited thereto.

According to 1, Fig. 2 and a kind of tooling for rushing pipe V word mouths shown in Fig. 3, including location structure 1 and punch structure 2, the location structure 1 includes hollow pipe 1a, hollow pipe 1a upper surface of the middle part equipped with through-hole 1b equipped with multiple straight Diameter different circular arc cutaway 1c, circular arc cutaway 1c are used for positioning pipe 3 to be processed, the circular arc cutaway of different-diameter 1c can position the pipe of different-diameter, to keep this tooling scope of application wider.

The lower faces hollow pipe 1a are plane, and in punching press, the lower faces hollow pipe 1a land, and pipe 3 is put into through-hole In 1b；The punch structure 2 includes three solids, wherein the first solid 2a is disposed over and with stamping cylinder (in figure Do not show) it is fixedly connected, the cross section of the first solid 2a is circle, and the second solid 2b is arranged below, the second solid The cross section of 2b is arc-shaped, and the side of the second solid 2b is made of arc surface 2b-1 and vertical plane 2b-2, third solid The cross section of 2c is V-arrangement, and third solid 2c is arranged on the vertical plane 2b-2 of the second solid 2b；When punching press, the Two solid 2b drive third solid 2c to enter through-hole 1b, at this point, 3 one end of pipe to be processed enters through-hole 1b length and the The width of three solid 2c corresponds to, and after third solid 2c is to its punching press, pipe 3 takes V word mouths.The second solid 2b's Diameter is corresponding with the diameter of through-hole 1b, the circle that third solid 2c is surrounded in the second solid 2b diameters In range, third solid 2c is less than the height of hollow pipe 1a with a distance from the second bottom surfaces solid 2b, it is ensured that third solid 2c can touch pipe 3 and punching press；In order to punching press steel pipe 3, the location structure 1, punch structure 2 all by cast iron or Stainless steel forms.

In the present embodiment, the quantity of the circular arc cutaway 1c is two.Two circular arc cutaway 1c are according to sky The diameter symmetry of heart pipe 1a is distributed.

It moulds for convenience, the diameter of the first solid 2a is as the diameter of the second solid 2b.

In order to connect and position the output shaft of stamping cylinder, the upper surface of the first solid 1a is equipped with stamping cylinder The locating slot 1a-1 of output shaft.

The first solid 2a is an integral molding structure with the second solid 2b, and total is more secured；Third is real Heart body 2c and the second solid 2b is to be detachably connected, and is conveniently replaceable.

Stamping cylinder drives punch structure 2 downward, and location structure 1 positions pipe 3, and third solid 2c is to pipe 3 end faces carry out punching press, ultimately generate band V word mouth pipes.

Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned The limitation of embodiment, under other any Spirit Essences and principle without departing from the utility model made by change, modify, replace In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.

Claims (6)

1. a kind of tooling for rushing pipe V word mouths, it is characterised in that：Including location structure and punch structure, the location structure The hollow pipe of through-hole is equipped with including a middle part, the hollow pipe upper surface is equipped with the different circular arc cutaway of multiple diameters, Hollow pipe lower face is plane；The punch structure include three solids, wherein the first solid be disposed over and with punching Air cylinder is fixedly connected, and the second solid is arranged below, and the cross section of the second solid is arc-shaped, the side of the second solid Face is made of arc surface and vertical plane, and the cross section of third solid is V-arrangement, and third solid is arranged in the perpendicular of the second solid It faces directly；The diameter of second solid is corresponding with the diameter of the through-hole, and third solid is solid second In the range for the circle that body diameter is surrounded, third solid is less than the height of hollow pipe with a distance from the second solid bottom surface；Institute State location structure, punch structure is all made of cast iron or stainless steel.

2. the tooling according to claim 1 for rushing pipe V word mouths, it is characterised in that：The quantity of the circular arc cutaway It is two.

3. the tooling according to claim 2 for rushing pipe V word mouths, it is characterised in that：Two circular arc cutaways according to The diameter symmetry of hollow pipe is distributed.

4. the tooling according to claim 1 for rushing pipe V word mouths, it is characterised in that：The diameter of first solid Size is as the diameter of the second solid.

5. the tooling according to claim 1 for rushing pipe V word mouths, it is characterised in that：The upper end of first solid Face is equipped with the locating slot of the output shaft of stamping cylinder.

6. the tooling according to claim 1 for rushing pipe V word mouths, it is characterised in that：First solid and second Solid is an integral molding structure, and third solid is to be detachably connected with the second solid.