CN210847921U - Special punching machine for modified bridge - Google Patents

Abstract

The utility model discloses a dedicated piercing press of crane span structure of repacking, including cut-out press, cut-out press includes base, backup pad, connecting plate and diaphragm, base, backup pad and connecting plate all are vertical form setting just the base with fixed mounting has the multiunit spliced pole between the backup pad, the connecting plate passes through welded connection and is in the backup pad other end, the backup pad other end is horizontal form welded connection and has the diaphragm, the diaphragm upper surface is seted up flutedly. The utility model has the advantages of the crane span structure adds the shaping that can punch a hole in one step, the pitch-row is the same, make things convenient for later stage installation to use, and its mainly used crane span structure punches a hole.

Description

Special punching machine for modified bridge

Technical Field

The utility model relates to a piercing press technical field, specific dedicated piercing press of crane span structure of repacking that says so.

Background

The existing bridge frame needs to be punched twice in the punching process, so that the hole distances at two ends of the bridge frame are inconsistent, and the later-stage installation is influenced.

SUMMERY OF THE UTILITY MODEL

The above-mentioned weak point that exists among the prior art, the utility model aims at providing a crane span structure adds the piercing press that can once punch a hole shaping, pitch-row are the same, make things convenient for later stage installation to use man-hour.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a dedicated piercing press of crane span structure of repacking, includes cut-out press, cut-out press includes base, backup pad, connecting plate and diaphragm, base, backup pad and connecting plate all are vertical form setting just the base with fixed mounting has the multiunit spliced pole between the backup pad, the connecting plate passes through welded connection and is in the backup pad other end, the backup pad other end is horizontal form welded connection and has the diaphragm, the diaphragm upper surface is seted up flutedly.

Still include the bender, the both ends fixed mounting of bender die holding department has two sets ofly cut-out press and two sets of cut-out press corresponds the setting.

And bolts are arranged at four corners between the base and the supporting plate.

The size of the base is consistent with that of the supporting plate, the thickness of the base is 1cm-2cm, and the thickness of the supporting plate is 3cm-4 cm.

The utility model has the advantages that: two sets of cut-out press and two sets of cut-out press correspond the setting through the both ends fixed mounting of bender mould installation department, add the crane span structure and add the shaping that can accomplish one time punching a hole, guarantee that the pitch-row is the same, make things convenient for the installation in later stage to use.

Drawings

Figure 1 is the utility model discloses a cut-out press structural schematic diagram.

In the figure: 1 punching die, 2 bases, 3 supporting plates, 4 connecting plates, 5 transverse plates, 6 connecting columns, 7 grooves and 8 bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, a modified special punching machine for a bridge frame comprises a punching die 1, wherein the punching die 1 comprises a base 2, a supporting plate 3, a connecting plate 4 and a transverse plate 5, the base 2, the supporting plate 3 and the connecting plate 4 are all vertically arranged, a plurality of groups of connecting columns 6 are fixedly arranged between the base 2 and the supporting plate 3, the connecting plate 4 is connected to the other end of the supporting plate 3 through welding, the other end of the supporting plate 3 is horizontally welded with the transverse plate 5, and a groove 7 is formed in the upper surface of the transverse plate 5.

The utility model also comprises a bending machine, two groups of punching dies 1 are fixedly arranged at two ends of the die mounting position of the bending machine, and the two groups of punching dies 1 are arranged correspondingly;

bolts 8 are arranged at four corners between the base 2 and the supporting plate 3;

the base 2 and the support plate 3 are the same in size, the thickness of the base 2 is 1cm-2cm, and the thickness of the support plate 3 is 3cm-4 cm.

The utility model discloses a theory of operation is: during the use, through the both ends fixed mounting of bender die holding department have two sets of cut-out press 1 and two sets of cut-out press 1 correspond the setting, add the crane span structure and add the shaping that once punches a hole of can accomplishing, guarantee that the pitch-row is the same, make things convenient for the installation in later stage to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The utility model provides a dedicated piercing press of crane span structure of repacking which characterized in that: including cut-out press (1), cut-out press (1) includes base (2), backup pad (3), connecting plate (4) and diaphragm (5), base (2), backup pad (3) and connecting plate (4) all are vertical form setting just base (2) with fixed mounting has multiunit spliced pole (6) between backup pad (3), connecting plate (4) are in through welded connection backup pad (3) other end, backup pad (3) other end is horizontal form welded connection and has diaphragm (5), diaphragm (5) upper surface is seted up flutedly (7).

2. The modified bridge dedicated punch of claim 1, wherein: still include the bender, the both ends fixed mounting of bender die holding department has two sets ofly cut-out press (1) and two sets of cut-out press (1) corresponds the setting.

3. The modified bridge dedicated punch of claim 1, wherein: and bolts (8) are arranged at four corners between the base (2) and the supporting plate (3).

4. The modified bridge dedicated punch of claim 1, wherein: the size of the base (2) is consistent with that of the support plate (3), the thickness of the base (2) is 1cm-2cm, and the thickness of the support plate (3) is 3cm-4 cm.

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