CN204074824U - Separate type impression steel pipe mark die - Google Patents

Abstract

The utility model discloses a kind of separate type impression steel pipe mark die, comprise pressure character mould and the roller mold of separation; Described pressure character mould comprises a type matrix and a trip bolt, and the vertical plane of described type matrix is carved with required mark, and the horizontal plane of type matrix is provided with a perpendicular trip bolt; Described roller mold is provided with two orthogonal grooves, places type matrix in transverse concave groove, places trip bolt in vertical groove.The utility model is separated the mould of embossed marks with roller mold, just can only change pressure character mould, carry out the demand of satisfied different client; Better material also can be selected simultaneously to make impressing mould, improve service life, greatly save the use cost of user.

Description

Separate type impression steel pipe mark die

Technical field

The utility model discloses a kind of separate type impression steel pipe mark die.

Background technology

In Welded Pipe Production Process, the brand of client in order to make product have oneself, the mark of general company on the impression of the inside of steel pipe, but some particular/special requirement, need the outside embossed marks at steel pipe, be example by pipe, if be stamped in steel pipe inner wall, impress under can being in flat condition before steel band is bending, convenient and swift, if but in outside, impress under flat condition, through whole forming process, outside stressed very large (forming process as shown in Figure 1), so the mark impressed above will have been polished after shaping, therefore, outside pipe, embossed marks just can only be carried out after steel pipe forming, this just needs special impressing mould.

Traditional mould as shown in Figure 2, letter or mark are protruding, and whole mould will reserve boss in one week bottom roll in process, again according to the size of customer requirement mark, unnecessary partial removal, just roller rotational one week can be realized, a mark on impression outside steel pipe, but Problems existing is mark is protruding, be easy to burst apart or break down, especially spend the moment of the pad of steel band or unit operation, stopping, once break down, just mean that whole mould is scrapped, cost is very high.

Utility model content

In order to solve the defect existed in prior art, the utility model discloses a kind of separate type impression steel pipe mark die.

The technical solution adopted in the utility model is as follows:

A kind of separate type impression steel pipe mark die, comprise pressure character mould and the roller mold of separation, described pressure character mould comprises a type matrix and a trip bolt, the vertical plane of described type matrix is carved with required mark, the horizontal plane of type matrix be provided with one perpendicular and prevent the trip bolt that type matrix spins off in roll operation process;

The side end face of described roller mold is inwardly provided with a semicircle orifice coordinated with steel pipe, and laterally a groove is provided with on the most bottom surface of semicircle orifice, and with texturearunaperpendicular be provided with a screwed hole, type matrix is placed in groove, screwed hole places trip bolt, and type matrix is established outside markd facing, opposed with the steel pipe of tape label.

The beneficial effects of the utility model are as follows:

The mould of embossed marks being separated with roller mold, just by only changing pressure character mould, the demand of satisfied different client can being carried out; Also can, when roller mold does not damage, only select better material to make impressing mould simultaneously, improve service life, greatly save the use cost of user.

Accompanying drawing explanation

The forming process of Fig. 1 steel band compacting;

The pressure character mould schematic diagram that Fig. 2 is traditional;

Fig. 3 structural representation of the present utility model;

In figure: 1 carve characters place projection, 2 type matrixes, 3 roller molds, 4 trip bolts.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in detail:

Be illustrated in figure 1 the forming process of steel band compacting; Figure 2 shows that the mould of original steel band compacting; Wherein carve characters place projection 1 as shown in the figure, as shown in Figure 3, separate type impression steel pipe mark die, comprises pressure character mould and the roller mold of separation to the utility model.

Pressure character mould comprises a type matrix 2 and a trip bolt 4, and the vertical plane of described type matrix 2 is carved with required mark, and the horizontal plane of type matrix is provided with a perpendicular trip bolt 4, and described trip bolt 4 can fix the position of type matrix in groove.

Roller mold 3 is provided with two orthogonal grooves and screwed hole, places type matrix in transverse concave groove, and vertical screwed hole places trip bolt.

Claims (1)

1. a separate type impression steel pipe mark die, is characterized in that: the pressure character mould and the roller mold that comprise separation;

Described pressure character mould comprises a type matrix and a trip bolt, and the vertical plane of described type matrix is carved with required mark, the horizontal plane of type matrix be provided with one perpendicular and prevent the trip bolt that type matrix spins off in roll operation process;

The side end face of described roller mold is inwardly provided with a semicircle orifice coordinated with steel pipe, and laterally a groove is provided with on the most bottom surface of semicircle orifice, and with texturearunaperpendicular be provided with a screwed hole, type matrix is placed in groove, screwed hole places trip bolt, and type matrix is established outside markd facing, opposed with the steel pipe of tape label.