CN217253174U

CN217253174U - Front material blocking device for plate shearing machine

Info

Publication number: CN217253174U
Application number: CN202220938815.4U
Authority: CN
Inventors: 费尧英
Original assignee: Wuxi Jinqiu Machinery Co Ltd
Current assignee: Wuxi Jinqiu Machinery Co Ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-23
Anticipated expiration: 2032-04-22

Abstract

The utility model relates to a preceding fender material device that plate shearing machine was used, including the forestock material pole, the forestock material pole top horizontal installation scale, the sliding is equipped with the slider on the forestock material pole, is equipped with slider locking structure between forestock material pole and the slider, slides on the slider and is equipped with the size correcting plate, and the size correcting plate is located the scale top, is equipped with between slider and the size correcting plate and rectifies locking structure, rotates installation dog on the slider. The utility model has simple structure and small occupied space; the distance between the material blocking surface and the knife edge is indicated by the front side line of the size correction plate, and the distance can be adjusted when the actual value is inconsistent with the indicated value; the size of the material blocking can be adjusted by loosening the screw for fixing the sliding block. When the front material blocking plate is not used, the stop block can be pressed down by the plate to deflect without interfering with the plate. The device has compact structure, convenient adjustment, reliable positioning, front positioning and strong practicability.

Description

Front material blocking device for plate shearing machine

Technical Field

The utility model belongs to the technical field of metal panel beating, a preceding fender material device that plate shearing machine was used is related to.

Background

In the prior art, when a plate shearing machine is used for shearing a plate, a front material support only supports the plate, and the plate is positioned by a rear material support. However, when a thin plate is cut and the width of the cut plate is wide, the plate is liable to sag due to its own weight, which affects the dimensional accuracy of the cut workpiece.

Disclosure of Invention

An object of the utility model is to provide a preceding fender material device that plate shearing machine was used can solve the sheet material and droop because of the dead weight easily to influence the problem of the size precision of shearing the work piece.

According to the utility model provides a technical scheme: the utility model provides a preceding fender material device that plate shearing machine was used, includes the forestock material pole, and the forestock material pole top horizontal installation scale slides on the forestock material pole and is equipped with the slider, is equipped with slider locking structure between forestock material pole and the slider, slides on the slider and is equipped with the size correcting plate, and the size correcting plate is located the scale top, is equipped with between slider and the size correcting plate and rectifies locking structure, rotates installation dog on the slider.

As a further improvement of the utility model, the front supporting material rod is mounted on the left side and the right side of the workbench of the plate shearing machine by the front supporting material rod screws, and the front supporting material rod is provided with a blade in front.

As a further improvement, the graduated scale mounting groove is seted up to preceding support material pole top level, bonds through glue in the graduated scale mounting groove and installs the graduated scale.

As a further improvement of the utility model, the side surface of the front material supporting rod is provided with a slide block groove, and the end part of the slide block slides in the slide block groove.

As the utility model discloses a further improvement, slider locking structure includes T type nut and locking screw, and the preceding material pole side of holding in the palm is opened there is the dovetail groove, and T type nut slides in the dovetail groove, and the slider tip slides in the sulculus of dovetail groove, has seted up the through-hole in the slider, and locking screw passes threaded connection T type nut behind the through-hole.

As a further improvement, the slide block top level is provided with a size correction plate chute, and the size correction plate slides in the size correction plate chute.

As the utility model discloses a further improvement rectifies the locking structure and includes the screw, and size correcting plate spout below is equipped with the locking screw, opens in the size correcting plate and establishes adjustment waist groove, and the screw passes adjustment waist groove and gets into the locking screw.

As a further improvement of the utility model, the upper part of the slider is provided with a stopper rotating groove, and the stopper is rotatably arranged in the stopper rotating groove through the cylindrical pin.

As the utility model discloses a further improvement, dog side is for blockking the face, and the another side is spacing face, bores on the dog and establishes the pinhole, rotates installation cylindric lock in the pinhole, and the relative dog focus G of cylindric lock is close to and blocks the face.

The positive progress effect of this application lies in:

the utility model has simple structure and small occupied space; the distance between the material blocking surface and the knife edge is indicated by the front side line of the size correction plate, and the distance can be adjusted when the actual value is inconsistent with the indicated value; the size of the material blocking can be adjusted by loosening the screw for fixing the sliding block. When the front material blocking plate shearing is not used, the stop block can be pressed down by the plate material and deflected so as not to interfere with the plate material. The device has compact structure, convenient adjustment, reliable positioning, and strong practicability as front positioning.

Drawings

Fig. 1 is a top view of the front stop device for plate shearing machine of the present invention.

Fig. 2 is a view of a cross section a-a in a front view.

Fig. 3 is a view of a section B-B in the section a-a.

Fig. 4 is a view of the stopper under pressure above.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, "including" and "having," and like terms, mean that "including" and "having," in addition to those already recited in "including" and "having," other content not already recited in the list; for example, a process, method, system, article, or apparatus that may comprise a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus.

In the following description of the embodiment, the coordinates refer to fig. 1, where the direction from the inside of the vertical paper in fig. 1 is taken as the front, the direction from the outside of the vertical paper in fig. 1 is taken as the rear, the left-right direction in fig. 1 is taken as the left-right direction, and the up-down direction in fig. 1 is taken as the up-down direction.

In fig. 1-4, the material handling device comprises a front material handling rod 1, a front material handling rod screw 2, a T-shaped nut 3, a slider 4, a locking screw 5, a stop 6, a cylindrical pin 7, a screw 8, a size correction plate 9, a scale 10, a blade 11, and the like.

As shown in fig. 1-2, the utility model relates to a preceding fender material device that plate shearing machine used, including the forestock material pole 1, the forestock material 1 top horizontal installation scale 10 of pole, the sliding is equipped with slider 4 on the forestock material pole 1, is equipped with slider locking structure between the forestock material pole 1 and the slider 4, and the sliding is equipped with size correcting plate 9 on the slider 4, and size correcting plate 9 is located scale 10 top, is equipped with between slider 4 and the size correcting plate 9 and rectifies the locking structure, rotates installation dog 6 on the slider 4.

The front material supporting rod 1 is arranged on the left side and the right side of a workbench of the plate shearing machine through front material supporting rod screws 2, and a blade 11 is arranged in front of the front material supporting rod 1.

The top of the front material supporting rod 1 is horizontally provided with a graduated scale mounting groove, and a graduated scale 10 is adhered and mounted in the graduated scale mounting groove through glue.

The side surface of the front material supporting rod 1 is provided with a slide block groove, and the end part of the slide block 4 slides in the slide block groove.

The sliding block locking structure comprises a T-shaped nut 3 and a locking screw 5, a trapezoidal groove is formed in the side face of the front material supporting rod 1, the T-shaped nut 3 slides in the trapezoidal groove, the end portion of the sliding block 4 slides in a small groove of the trapezoidal groove, a through hole is formed in the sliding block 4, and the locking screw 5 is in threaded connection with the T-shaped nut 3 after penetrating through the through hole.

The top of the sliding block 4 is horizontally provided with a size correction plate sliding groove, and the size correction plate 9 slides in the size correction plate sliding groove.

The correcting and locking structure comprises a screw 8, a locking screw hole is arranged below a sliding groove of the size correcting plate, an adjusting waist groove is arranged in the size correcting plate 9, and the screw 8 penetrates through the adjusting waist groove to enter the locking screw hole.

The upper part of the sliding block 4 is provided with a stop block rotating groove, and the stop block 6 is rotatably arranged in the stop block rotating groove through a cylindrical pin 7. One side surface of the stop block 6 is a stop surface 6-1, the other side surface of the stop block 6 is a limiting surface 6-2, a pin hole is drilled in the stop block 6, a cylindrical pin 7 is rotatably installed in the pin hole, the cylindrical pin 7 is close to the stop surface 6-1 relative to the gravity center G of the stop block 6, under the condition of no external force, the gravity center G of the stop block 6 drives the stop block 6 to rotate around the cylindrical pin 7, the gravity center G of the cylindrical pin 7 relative to the stop block 6 is closer to the blade 11, the stop block 6 rotates clockwise until the limiting surface 6-2 is contacted with the bottom of the stop block rotating groove, and the stop surface 6-1 extends out of a material supporting plane D at the top of the front material supporting rod 1 as shown in figure 3.

As shown in fig. 4, when a workpiece is placed on the top of the front material supporting rod 1 from top to bottom, the stop block 6 rotates counterclockwise, and the stop block 6 is completely lower than the material supporting plane D of the front material supporting rod 1.

The working principle and the working process of the utility model

Two stopping structures are respectively arranged on the left side and the right side of a workbench of the plate shearing machine, the plate is positioned by using the principle of fixing two points and one line, and the distance from a stopping surface 6-1 of a stop block 6 to a knife edge of a blade 11 is the stopping size. The size value of the material stop is represented by the scale on the graduated scale 10 corresponding to the front edge line of the size correction plate 9, when the actual distance from the blocking surface 6-1 of the block 6 to the knife edge is inconsistent with the scale indicated by the front edge line of the size correction plate 9, the screw 8 for fixing the size correction plate 9 can be loosened, and the position of the size correction plate 9 is finely adjusted back and forth to be consistent and then fixed. And when the locking screw 5 for fixing the sliding block 4 is loosened, the sliding block 4 can drive the T-shaped nut 3, the stop block 6 and the size correction plate 9 to move back and forth along the groove, and when the front edge of the size correction plate 9 points to a required scale value, the locking screw 5 is screwed down to enable the T-shaped nut 3 to be tightly attached to the trapezoidal groove, so that the size adjustment of the material blocking can be completed at one time. Because the gravity center G of the stop block 6 is behind the rotation center (the cylindrical pin 7), the stop face 6-1 at the front end of the stop block 6 is erected at ordinary times, and the workpiece is attached to the stop face 6-1 to complete positioning. The stop 6 is held fixed by the stop surface 6-2.

It is to be understood that the above embodiments are merely exemplary embodiments adopted to illustrate the principles of the present invention, and the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. The utility model provides a preceding fender material device that plate shearing machine was used, a serial communication port, including preceding material pole (1) of holding in the palm, preceding material pole (1) top horizontal installation scale (10) of holding in the palm, preceding material pole (1) of holding in the palm is gone up to slide and is equipped with slider (4), be equipped with slider locking structure between preceding material pole (1) of holding in the palm and slider (4), slide on slider (4) and be equipped with size correcting plate (9), size correcting plate (9) are located scale (10) top, be equipped with between slider (4) and size correcting plate (9) and rectify locking structure, installation dog (6) rotate on slider (4).

2. The front material blocking device for the plate shearing machine according to claim 1, wherein the front material supporting rod (1) is mounted on the left side and the right side of the workbench of the plate shearing machine by front material supporting rod screws (2), and a blade (11) is arranged in front of the front material supporting rod (1).

3. The front material blocking device for the plate shearing machine according to claim 1, wherein a scale installation groove is horizontally formed in the top of the front material supporting rod (1), and the scale (10) is installed in the scale installation groove in a bonding mode through glue.

4. The front material blocking device for the plate shearing machine according to claim 1, wherein the side surface of the front material supporting rod (1) is provided with a slide block slot, and the end part of the slide block (4) slides in the slide block slot.

5. The front material blocking device for the plate shearing machine according to claim 1, wherein the sliding block locking structure comprises a T-shaped nut (3) and a locking screw (5), a trapezoidal groove is formed in the side surface of the front material supporting rod (1), the T-shaped nut (3) slides in the trapezoidal groove, the end part of the sliding block (4) slides in a small groove of the trapezoidal groove, a through hole is formed in the sliding block (4), and the locking screw (5) penetrates through the through hole and is in threaded connection with the T-shaped nut (3).

6. The front stop device for plate shears according to claim 1, characterized in that the top of the slide (4) is horizontally provided with a size correction plate chute in which the size correction plate (9) slides.

7. The front material blocking device for the plate shearing machine according to claim 6, wherein the correcting and locking structure comprises a screw (8), a locking screw hole is arranged below the sliding groove of the size correcting plate, an adjusting waist groove is arranged in the size correcting plate (9), and the screw (8) penetrates through the adjusting waist groove and enters the locking screw hole.

8. The front material stopping device for the plate shearing machine according to claim 1, wherein the upper part of the slide block (4) is provided with a stopper rotating groove, and the stopper (6) is rotatably installed in the stopper rotating groove through a cylindrical pin (7).

9. The front material blocking device for the plate shearing machine according to claim 8, wherein one side surface of the stop block (6) is a stop surface (6-1), the other side surface of the stop block is a limiting surface (6-2), a pin hole is drilled in the stop block (6), a cylindrical pin (7) is rotatably mounted in the pin hole, and the cylindrical pin (7) is close to the stop surface (6-1) relative to the gravity center G of the stop block (6).