CN215966557U

CN215966557U - Automatic feeding clamp structure of plate shearing machine

Info

Publication number: CN215966557U
Application number: CN202122376120.XU
Authority: CN
Inventors: 秦小兵
Original assignee: Kunshan Baojin Laser Tailor Welding Co Ltd
Current assignee: Kunshan Baojin Laser Tailor Welding Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-08
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to an automatic feeding clamp structure of a plate shearing machine, which comprises a clamping cylinder, a thrust cylinder, a dovetail fixing seat, a rotating shaft, an upper clamp, a lower clamp, a sliding block assembly, a connecting frame and a rotating arm, wherein the thrust cylinder is arranged on the clamping cylinder; the connecting frame is installed on the dovetail fixing seat, the rotating arm is rotatably installed on the connecting frame through the rotating shaft, the clamping cylinder is arranged on the connecting frame through the rotating support, and the clamping cylinder drives the rotating arm to rotate; the thrust cylinder is arranged on the rotating arm, the sliding block assembly is arranged at the front end of the rotating arm, the sliding block assembly is matched with the thrust cylinder and the upper clamp, the lower clamp is fixedly arranged on the connecting frame, and the upper clamp and the lower clamp are matched to clamp a workpiece; the scheme adopts the clamping cylinder to drive the rotatable rotating arm, so that a lever clamping structure is formed, and the clamping force is ensured; and through the cooperation of the sliding block assembly, the thrust cylinder and the upper clamp, whether the clamping plate is in place can be passively detected, and then the clamping plate is fed back to a system to perform plate shearing action, so that the automatic working efficiency of the mechanism is improved.

Description

Automatic feeding clamp structure of plate shearing machine

Technical Field

The utility model relates to an automatic feeding clamp structure of a plate shearing machine.

Background

When the plate shearing machine is used for shearing plates, a plate workpiece needs to be clamped through the clamping mechanism, the existing clamping mechanism cannot provide strong clamping force, and the plate shearing machine is single in function and cannot detect whether a clamping plate is in place.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an automatic feeding clamp structure of a plate shearing machine.

In order to achieve the purpose, the utility model adopts the technical scheme that: an automatic feeding clamp structure of a plate shearing machine comprises a clamping cylinder, a thrust cylinder, a dovetail fixing seat, a rotating shaft, an upper clamp, a lower clamp, a sliding block assembly, a connecting frame and a rotating arm; the connecting frame is installed on the dovetail fixing seat, the rotating arm is rotatably installed on the connecting frame through the rotating shaft, the clamping cylinder is arranged on the connecting frame through the rotating support, and the clamping cylinder drives the rotating arm to rotate; the thrust cylinder is arranged on the rotating arm, the sliding block assembly is arranged at the front end of the rotating arm, the sliding block assembly is matched with the thrust cylinder and the upper clamp, the lower clamp is fixedly arranged on the connecting frame, and the upper clamp and the lower clamp are matched to clamp a workpiece.

Preferably, a dovetail sliding groove and a manual locking block are arranged on the dovetail fixing seat.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the automatic feeding clamp structure of the plate shearing machine, the clamping cylinder is adopted to drive the rotatable rotating arm, so that a lever clamping structure is formed, and clamping force is guaranteed; and through the cooperation of the sliding block assembly, the thrust cylinder and the upper clamp, whether the clamping plate is in place can be passively detected, and then the clamping plate is fed back to a system to perform plate shearing action, so that the automatic working efficiency of the mechanism is improved.

Drawings

The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:

FIG. 1 is a perspective view of an automatic feeding clamp structure of a plate shearing machine according to the present invention;

FIG. 2 is a schematic structural diagram of an automatic feeding clamp structure of a plate shearing machine according to the present invention;

fig. 3 is a schematic diagram of an embodiment of an automatic feeding clamp structure of a plate shearing machine according to the utility model.

Detailed Description

The utility model is described in further detail below with reference to the figures and the embodiments.

As shown in fig. 1 and 2, the automatic feeding clamp structure of the plate shearing machine comprises a clamping cylinder 1, a thrust cylinder 2, a dovetail fixing seat 3, a rotating shaft 4, an upper clamp 5, a lower clamp 6, a slider assembly 7, a connecting frame 8 and a rotating arm 9.

The link 8 is installed on forked tail fixing base 3, and

link

8 and 3 vertical slot hole structure height-adjusting of forked tail fixing base accessible, the middle part of rotor arm 9 rotates through rotation axis 4 and installs on the front end of link 8, and 6 fixed mounting of lower clamp are at the front end downside of link 8.

The clamping cylinder 1 is arranged at the rear end of the connecting frame 8 through the rotating support, the upper end of the clamping cylinder 1 is a working end, and the upper end of the clamping cylinder 1 is matched with the rear end of the rotating arm 9 through the connecting plate so as to drive the rotating arm 9 to rotate.

The thrust cylinder 2 is arranged on the rotating arm 9, the sliding block assembly 7 is arranged at the front end of the rotating arm 9, the front end of the sliding block assembly 7 is matched with the upper clamp 5, and the rear end of the sliding block assembly 7 is matched with the thrust cylinder 2.

In an initial state, the clamping cylinder is in a contraction state, the upper clamp is opened, and the thrust cylinder is a single-action cylinder and is always in a ventilation state; when materials are supplied, the clamping cylinder extends out to push the rotating arm to rotate through the rotating shaft, so that the upper clamp 5 and the lower clamp 6 are matched to clamp supplied materials.

And then the whole clamp feeds materials forwards, the upper clamp has a stop structure matched with the workpiece, the workpiece is pushed against an inner baffle of the plate shearing machine and reacts backwards on the upper clamp, the upper clamp moves through a sliding block and reacts on a thrust cylinder, and the thrust cylinder sends a stop signal to an external moving unit after receiving a signal and sends a clamping and shearing signal to the plate shearing machine.

The dovetail fixing seat 3 is provided with a dovetail sliding groove 11 and a manual locking block 12, so that the whole clamp is fixed on an external mobile unit through a dovetail groove, as shown in fig. 3, two groups of clamps are arranged on the lower side of the manipulator connecting plate 10, and the clamp distance can be adjusted through the dovetail sliding groove.

The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. The utility model provides a plate shearing machine autoloading clamp structure which characterized in that: the dovetail joint clamping device comprises a clamping cylinder (1), a thrust cylinder (2), a dovetail fixing seat (3), a rotating shaft (4), an upper clamp (5), a lower clamp (6), a sliding block component (7), a connecting frame (8) and a rotating arm (9); the connecting frame (8) is installed on the dovetail fixing seat (3), the rotating arm (9) is rotatably installed on the connecting frame (8) through the rotating shaft (4), the clamping cylinder (1) is arranged on the connecting frame (8) through the rotating support, and the clamping cylinder (1) drives the rotating arm (9) to rotate; the push cylinder (2) is arranged on the rotating arm (9), the sliding block component (7) is arranged at the front end of the rotating arm (9), the sliding block component (7) is matched with the push cylinder (2) and the upper clamp (5), the lower clamp (6) is fixedly arranged on the connecting frame (8), and the upper clamp (5) is matched with the lower clamp (6) to clamp a workpiece.

2. The automatic feeding clamp structure of the plate shearing machine as claimed in claim 1, wherein: the dovetail fixing seat (3) is provided with a dovetail sliding groove (11) and a manual locking block (12).