CN218049871U

CN218049871U - Waist-shaped hole punching machine for angle iron

Info

Publication number: CN218049871U
Application number: CN202222045720.2U
Authority: CN
Inventors: 林志斌
Original assignee: Yuhuan Baojie Machine Co ltd
Current assignee: Yuhuan Baojie Machine Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-12-16
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a waist type hole piercing press for angle bar belongs to punching equipment technical field. The utility model provides a waist type hole piercing press for angle bar, includes the workstation, lie in on the workstation the centre point department of workstation is equipped with waist type hole, be equipped with on the workstation \21274 \, shape support, lie in on the workstation be equipped with anchor clamps mechanism, displacement mechanism and two complementary unit in the support, anchor clamps mechanism is located the centre point department of workstation, displacement mechanism is located the left side of anchor clamps mechanism, two complementary unit is located respectively both sides around the anchor clamps mechanism, and two complementary unit about the central line of workstation is the symmetry setting. The utility model discloses a piercing press can realize the angle bar at the automatic feed of the in-process that punches a hole, guarantees the stability of angle bar punching a hole in-process simultaneously.

Description

Waist-shaped hole punching machine for angle iron

Technical Field

The utility model belongs to the technical field of punching equipment, more specifically says, relates to a waist type hole piercing press for angle bar.

Background

Angle iron generally refers to angle-shaped joint plates. The angle joint plate is also called angle iron, which is a long steel with two sides perpendicular to each other to form an angle, and is divided into equal angle steel and unequal angle steel. Before the existing angle iron is used, waist-shaped holes need to be punched on two end faces of the angle iron, so that the angle iron can be installed and used in the following process.

But traditional waist type hole piercing press for angle bar is when carrying out the use, need rely on the mode of artifical handheld angle bar to punch a hole and the work of feeding on the piercing press, and not only work efficiency is low, and the stability of artifical handheld angle bar is on the low side moreover, leads to the angle bar to take place the condition of jumping when punching a hole for the precision that the angle bar punched a hole is on the low side.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an angle bar is with waist type hole piercing press, it can realize the angle bar at the automatic feed of the in-process that punches a hole, guarantees the stability of angle bar in-process that punches a hole simultaneously.

The utility model discloses a waist type hole piercing press for angle bar, comprises a workbench, lie in on the workstation the central point department of workstation is equipped with waist type hole, be equipped with on the workstation, \ 21274;, shape support, lie in on the workstation be equipped with anchor clamps mechanism, displacement mechanism and two complementary unit in the support, anchor clamps mechanism is located the central point department of workstation, displacement mechanism is located the left side of anchor clamps mechanism, two complementary unit is located respectively both sides around the anchor clamps mechanism, and two complementary unit regards to the central line of workstation is the symmetry setting.

Preferably, the clamp mechanism comprises a clamping part arranged on the workbench and a power part arranged on the bracket, and the power part is positioned on one side of the bracket far away from the workbench.

Preferably, the clamping part of anchor clamps mechanism is including setting up first diaphragm on the workstation, the right side terminal surface of first diaphragm is equipped with the riser, the left side of riser is equipped with the second diaphragm, first diaphragm with waist type hole has been seted up on the second diaphragm respectively, the second diaphragm orientation a side terminal surface of first diaphragm is equipped with the shock pad, waist type hole has also been seted up on the shock pad.

Preferably, the power part of the clamp mechanism comprises a hydraulic cylinder arranged on the support, the hydraulic cylinder is positioned on one side of the support far away from the workbench, a piston rod of the hydraulic cylinder penetrates through the support, and a waist-shaped block is arranged on the piston rod of the hydraulic cylinder.

Preferably, displacement mechanism is including setting up two second cylinders of workstation below, two the piston rod of second cylinder runs through the workstation extends to the top of workstation, two be equipped with the locating plate on the piston rod of second cylinder, two spouts have been seted up on the locating plate, two be equipped with between the spout and run through the lead screw of locating plate, the lead screw is located every be equipped with displacement portion on the part in the spout, the rear of lead screw is equipped with the drive the control motor of lead screw operation.

Preferably, the two sliding grooves are symmetrically arranged about the center line of the positioning plate.

Preferably, the displacement portion is including setting up slider on the lead screw, the slider include with vertical section that the lead screw is connected and with vertical section integrated into one piece's horizontal segment, the horizontal segment is kept away from a lateral surface integrated into one piece of vertical section has first splint, the vertical section orientation a lateral surface of first splint is equipped with the third cylinder, be equipped with on the piston rod of third cylinder with first splint complex second splint.

Preferably, the auxiliary mechanism comprises a supporting block arranged on the workbench, a guide block is arranged on the supporting block, a first air cylinder is arranged on one side end face, away from the supporting block, of the guide block, a piston rod of the first air cylinder penetrates through the guide block, and an extrusion block is arranged on the piston rod of the first air cylinder.

Compared with the prior art, the utility model has the advantages of:

1. through the arrangement of the displacement mechanism, the automatic feeding of the angle iron on the clamp mechanism is realized, and the punching efficiency of the angle iron is improved.

2. Through two complementary unit's setting, when the angle bar punches a hole, complementary unit can support the part that the angle bar is located the external portion of anchor clamps mechanism, guarantees the stability of angle bar in anchor clamps mechanism, has effectively solved current manual control angle bar and has punched a hole when, and the angle bar takes place to beat, leads to the condition that the precision reduces of punching a hole.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a right-side sectional view of the present invention.

Fig. 3 is a front sectional view of the present invention.

Fig. 4 is a schematic view of the overall structure of the displacement mechanism of the present invention.

The numbering in the figures illustrates:

10. a work table; 11. a support; 12. a first transverse plate; 13. a vertical plate; 14. a second transverse plate; 15. a shock pad; 16. a hydraulic cylinder; 17. a waist-shaped block; 18. a support block; 19. a guide block; 20. extruding the block; 21. A first cylinder; 22. a second cylinder; 23. positioning a plate; 24. a slider; 25. a first splint; 26. a third cylinder; 27. a second splint.

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 efforts all belong to the protection scope of the present invention.

The first embodiment is as follows: please refer to the waist-shaped hole punching machine for angle iron of fig. 1-4, comprising a worktable 10, a waist-shaped hole is arranged at the central point of the worktable 10 on the worktable 10, a v 21274is arranged on the worktable 10, a shape bracket 11, a clamp mechanism for clamping the angle iron, a displacement mechanism for controlling the angle iron to move on the clamp mechanism and two auxiliary mechanisms for supporting the angle iron are arranged in the bracket 11 on the worktable 10;

the fixture mechanism is located at the center point of the workbench 10, the displacement mechanism is located on the left side of the fixture mechanism, the two auxiliary mechanisms are located on the front side and the rear side of the fixture mechanism respectively, and the two auxiliary mechanisms are symmetrically arranged about the center line of the workbench 10.

In the present embodiment, the clamping mechanism includes a clamping portion provided on the table 10 for clamping the angle iron and a power portion provided on the bracket 11 for punching the angle iron, and the power portion is located on a side of the bracket 11 away from the table 10.

The clamping part of the clamp mechanism comprises a first transverse plate 12 arranged on the workbench 10 and used for bearing angle iron, a vertical plate 13 for blocking the edge of the angle iron is arranged on the end face of the right side of the first transverse plate 12, a second transverse plate 14 is arranged on the left side of the vertical plate 13, waist-shaped holes are respectively formed in the first transverse plate 12 and the second transverse plate 14, a damping pad 15 is arranged on the end face of one side, facing the first transverse plate 12, of the second transverse plate 14, and waist-shaped holes are also formed in the damping pad 15;

furthermore, the power part of the clamp mechanism comprises a hydraulic cylinder 16 arranged on the support 11, the hydraulic cylinder 16 is positioned on one side of the support 11 far away from the workbench 10, a piston rod of the hydraulic cylinder 16 penetrates through the support 11, and a waist-shaped block 17 for punching the angle iron is arranged on the piston rod of the hydraulic cylinder 16.

The displacement mechanism is including setting up two second cylinders 22 in workstation 10 below, the piston rod of two second cylinders 22 runs through workstation 10 and extends to the top of workstation 10, be equipped with locating plate 23 on two second cylinders 22's the piston rod, set up two spouts that are the symmetry setting about the central line of locating plate 23 on the locating plate 23, be equipped with the lead screw that runs through locating plate 23 between two spouts, the lead screw is located to be equipped with the displacement portion on the part in every spout, the rear of lead screw is equipped with the control motor that drives the lead screw operation.

Further, displacement portion is including setting up slider 24 on the lead screw, and slider 24 includes the vertical segment of being connected with the lead screw and the horizontal segment with vertical segment integrated into one piece, and horizontal segment keeps away from vertical segment's a lateral surface integrated into one piece has first splint 25, and vertical segment is equipped with third cylinder 26 towards a lateral surface of first splint 25, is equipped with on the piston rod of third cylinder 26 with first splint 25 complex second splint 27.

The auxiliary mechanism comprises a supporting block 18 arranged on the workbench 10, a guide block 19 is arranged on the supporting block 18, a first air cylinder 21 is arranged on one side end face, away from the supporting block 18, of the guide block 19, a piston rod of the first air cylinder 21 penetrates through the guide block 19, and an extrusion block 20 is arranged on the piston rod of the first air cylinder 21.

Before punching the angle iron, placing a horizontal section of the L-shaped angle iron on a first transverse plate of a clamp mechanism, enabling a vertical section of the L-shaped angle iron to be located between a first clamping plate 25 and a second clamping plate 27 of a displacement mechanism, starting a third air cylinder 26, controlling the second clamping plate 27 to move towards the direction close to the first clamping plate 25, clamping the angle iron, then starting two first air cylinders 21, controlling an extrusion block 20 to move towards the direction close to a supporting block 18, supporting the part of the angle iron, which is located outside the clamp mechanism, and finally starting a hydraulic cylinder 16, wherein a piston rod of the hydraulic cylinder 16 drives a waist-shaped block to move towards the clamp mechanism, so that punching work on the angle iron is completed;

after the angle iron is punched, the hydraulic cylinder 16 resets, at the moment, the third air cylinder 26 controls the second clamping plate 27 to enable the displacement mechanism to cancel clamping of the angle iron, then the two second air cylinders 22 control the positioning plate 23 to move upwards, the motor is controlled to drive the screw rod to rotate, the two sliding blocks 24 are enabled to move towards the rear of the angle iron in the sliding groove, after the sliding blocks 24 are moved, the two second air cylinders 22 reset, the third air cylinder 26 controls the second clamping plate 27 to be matched with the first clamping plate 25 again, the angle iron is clamped, after the angle iron is clamped again, the motor is controlled to drive the screw rod to reset, the angle iron is enabled to move forwards on the clamp mechanism, then the auxiliary mechanism and the clamp mechanism are started again, and the angle iron is punched again.

Through the arrangement of the displacement mechanism, the automatic feeding of the angle iron on the clamp mechanism is realized, and the punching efficiency of the angle iron is improved.

Through the setting of two complementary unit, when the angle bar punches a hole, complementary unit can support the part that the angle bar is located the external portion of anchor clamps mechanism, guarantees the stability of angle bar in anchor clamps mechanism, has effectively solved current manual control angle bar and when punching a hole, and the angle bar takes place to beat, leads to the condition that the precision that punches a hole reduces.

It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. The utility model provides a waist type hole piercing press for angle bar, includes workstation (10), lie in on workstation (10) the centre point department of workstation (10) is equipped with waist type hole, be equipped with on workstation (10) one's mouth (21274;) shape support (11), its characterized in that: workstation (10) are gone up and are located be equipped with anchor clamps mechanism, displacement mechanism and two complementary unit in support (11), anchor clamps mechanism is located the central point department of workstation (10), displacement mechanism is located anchor clamps mechanism's left side, two complementary unit is located respectively anchor clamps mechanism's front and back both sides, and two complementary unit about the central line of workstation (10) is the symmetry setting.

2. The kidney-shaped hole punching machine for angle iron of claim 1, characterized in that: the clamp mechanism comprises a clamping portion arranged on the workbench (10) and a power portion arranged on the support (11), and the power portion is located on one side, far away from the workbench (10), of the support (11).

3. The kidney-shaped hole punching machine for angle iron of claim 2, characterized in that: the clamping part of anchor clamps mechanism is including setting up first diaphragm (12) on workstation (10), the right side terminal surface of first diaphragm (12) is equipped with riser (13), the left side of riser (13) is equipped with second diaphragm (14), first diaphragm (12) with waist type hole has been seted up on second diaphragm (14) respectively, second diaphragm (14) orientation a side end face of first diaphragm (12) is equipped with shock pad (15), waist type hole has also been seted up on shock pad (15).

4. The kidney-shaped hole punching machine for angle iron of claim 2, characterized in that: the power part of the clamp mechanism comprises a hydraulic cylinder (16) arranged on a support (11), the hydraulic cylinder (16) is located on one side, away from the workbench (10), of the support (11), a piston rod of the hydraulic cylinder (16) penetrates through the support (11), and a waist-shaped block (17) is arranged on the piston rod of the hydraulic cylinder (16).

5. The kidney-shaped hole punching machine for angle iron of claim 1, characterized in that: displacement mechanism is including setting up two second cylinder (22), two of workstation (10) below the piston rod of second cylinder (22) runs through workstation (10) and extend to the top of workstation (10), two be equipped with locating plate (23) on the piston rod of second cylinder (22), two spouts have been seted up on locating plate (23), two be equipped with between the spout and run through the lead screw of locating plate (23), the lead screw is located every be equipped with displacement portion on the part in the spout.

6. The kidney-shaped hole punching machine for angle iron of claim 5, characterized in that: the two sliding grooves are symmetrically arranged around the central line of the positioning plate (23).

7. The kidney-shaped hole punching machine for angle iron of claim 5, characterized in that: the displacement portion is including setting up slider (24) on the lead screw, slider (24) include with vertical section that the lead screw is connected and with vertical section integrated into one piece's horizontal segment, the horizontal segment is kept away from a lateral surface integrated into one piece of vertical section has first splint (25), the vertical segment orientation a lateral surface of first splint (25) is equipped with third cylinder (26), be equipped with on the piston rod of third cylinder (26) with first splint (25) complex second splint (27).

8. The kidney-shaped hole punching machine for angle iron of claim 1, characterized in that: the auxiliary mechanism comprises a supporting block (18) arranged on the workbench (10), a guide block (19) is arranged on the supporting block (18), a first air cylinder (21) is arranged on one side end face, far away from the supporting block (18), of the guide block (19), a piston rod of the first air cylinder (21) penetrates through the guide block (19), and an extrusion block (20) is arranged on the piston rod of the first air cylinder (21).