CN210160773U

CN210160773U - Panel cutting automatic centering device for machining

Info

Publication number: CN210160773U
Application number: CN201921016092.7U
Authority: CN
Inventors: 王宇航
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-20
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a panel cutting automatic centering device for machining, including base and diaphragm, base upper end lateral wall symmetry fixedly connected with slide rail, diaphragm lower extreme lateral wall seted up with slide rail complex spout, slide rail and spout sliding connection, diaphragm lateral wall fixedly connected with servo motor, servo motor output fixedly connected with double threaded rod, the last centering mechanism who presss from both sides tight centering to panel of installing of double threaded rod. The utility model discloses the case is through setting up electric putter, can adjust electric putter and make interval between first splint and the second splint cooperate with the thickness of panel, and it is tight to carry out effectual centering clamp to the panel of different thickness, sets up step motor, can control step motor and make panel cut once more after lead screw nut can drive the diaphragm and remove the same distance after cutting, has improved production efficiency and cutting accuracy height.

Description

Panel cutting automatic centering device for machining

Technical Field

The utility model relates to a panel cutting technical field especially relates to a panel cutting automatic centering device for machining.

Background

In the machining process, it is often necessary to cut the sheet material to a suitable size and shape.

In order to make the panel cutting cut of cutting out level and smooth when cutting panel, often need to make panel centering before the cutting press from both sides tightly, present panel cutting centering device is because the thickness of panel is different when centering panel, it is poor to lead to centering device to press from both sides tight degree after centering panel, and when cutting panel after centering, need remove panel again after panel cutting and cut once more, reduced production efficiency and adopted artifical removal panel to produce the error to the cutting precision of panel undoubtedly like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a plate cutting automatic centering device for machining.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a panel cutting automatic centering device for machining, includes base and diaphragm, base upper end lateral wall symmetry fixedly connected with slide rail, diaphragm lower extreme lateral wall seted up with slide rail complex spout, slide rail and spout sliding connection, first recess has been seted up to diaphragm upper end lateral wall, diaphragm lateral wall fixedly connected with servo motor, the servo motor output shaft runs through the diaphragm lateral wall and extends to in the first recess, servo motor output fixedly connected with double threaded rod, the last centering mechanism to the tight centering of panel clamp of installing of double threaded rod, install the drive arrangement that the drive diaphragm removed on the slide rail on the base.

Preferably, centering mechanism includes the slider of symmetry threaded connection on double threaded rod, the first splint of slider upper end lateral wall fixedly connected with, first splint upper end lateral wall fixedly connected with riser, the through-hole has been seted up in the riser, be equipped with electric putter in the through-hole, electric putter activity end fixedly connected with second splint.

Preferably, drive arrangement includes the step motor of fixed connection at the base lateral wall, the second recess has been seted up to base upper end lateral wall, second recess lateral wall rotates and is connected with reciprocal lead screw, threaded connection has screw nut on the reciprocal lead screw, screw nut upper end lateral wall and diaphragm lateral wall fixed connection, step motor output and reciprocal lead screw one end fixed connection.

Preferably, the first clamping plate and the second clamping plate are made of stainless steel materials, and the opposite side walls of the first clamping plate and the second clamping plate are provided with anti-slip lines.

Preferably, the base upper end lateral wall is provided with the scale mark, the scale mark is unanimous with the slide rail direction.

Preferably, the base lower extreme lateral wall passes through spliced pole fixedly connected with adjustable universal wheel.

The utility model discloses following beneficial effect has:

1. by arranging the electric push rod, the second clamping plate is fixed at the upper end of the electric push rod, and the electric push rod can be adjusted to enable the distance between the first clamping plate and the second clamping plate to be matched with the thickness of the plate, so that the plate with different thicknesses can be effectively centered and clamped;

2. through setting up step motor, can control step motor and make reciprocal lead screw interval a period after rotate to interval time is the same with the number of turns of rotating at every turn, just so makes panel cut once more after lead screw nut can drive the diaphragm and remove the same distance after cutting, has improved production efficiency and cutting accuracy height.

Drawings

Fig. 1 is a schematic structural view of an automatic centering device for cutting a sheet material for machining according to the present invention;

fig. 2 is a schematic top view of the automatic centering device for cutting sheet material for machining according to the present invention.

In the figure: the automatic screw-driving device comprises a base 1, a transverse plate 2, a sliding block 3, a first groove 4, a double-threaded rod 5, a first clamping plate 6, a second clamping plate 7, a vertical plate 8, an electric push rod 9, a servo motor 10, a sliding groove 11, a sliding rail 12, a second groove 13, a reciprocating screw rod 14, a screw nut 15, a universal wheel 16 and a stepping motor 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an automatic centering device for cutting a plate for machining comprises a base 1 and a transverse plate 2, wherein the side wall of the lower end of the base 1 is fixedly connected with an adjustable universal wheel 16 through a connecting column, the side wall of the upper end of the base 1 is symmetrically and fixedly connected with a slide rail 12, the side wall of the lower end of the transverse plate 2 is provided with a slide groove 11 matched with the slide rail 12, the slide rail 12 is slidably connected with the slide groove 11, the side wall of the upper end of the base 1 is provided with scale marks, the direction of the scale marks is consistent with that of the slide rail 12, the side wall of the upper end of the transverse plate 2 is provided with a first groove 4, the side wall of the transverse plate 2 is fixedly connected with a servo motor 10, an output shaft of the servo motor 10 penetrates through the side wall of the transverse plate 2 and extends into the first groove 4, the output shaft of, centering mechanism includes slider 3 of symmetry threaded connection on double threaded

rod

5, 3 upper end lateral wall fixedly connected with first splint 6 of slider, and first splint 6 upper end lateral wall fixedly connected with riser 8 has seted up the through-hole in the riser 8, is equipped with electric putter 9 in the through-hole, and electric putter 9 movable end fixedly connected with second splint 7, and first splint 6 and second splint 7 adopt stainless steel material to make, and first splint 6 and second splint 7 relative lateral wall are equipped with anti-skidding line.

Install the drive arrangement that drive diaphragm 2 removed on slide rail 12 on base 1, drive arrangement includes the step motor 17 of fixed connection at the 1 lateral wall of base, step motor 17 is the open-loop control motor who changes electric pulse signal into angle displacement or linear displacement, rotate a fixed angle according to the direction of setting for, second recess 13 has been seted up to base 1 upper end lateral wall, second recess 13 lateral wall rotates and is connected with reciprocal lead screw 14, threaded connection has lead screw nut 15 on the reciprocal lead screw 14, lead screw nut 15 upper end lateral wall and 2 lateral walls fixed connection of diaphragm, step motor 17 output and reciprocal lead screw 14 one end fixed connection.

The utility model discloses in, with the steady placing of panel on diaphragm 2, it is unanimous with the thickness of panel to adjust the distance that electric putter 9 made between first splint 6 and the second splint 7, start servo motor 10 and make double threaded rod 5 rotate, relative movement can take place for two sliders 3, it is tight to carry out automatic centering with panel, adjust the cutting length of panel according to the scale mark of base 1 upper end lateral wall, through controlling step motor 17, make step motor 17 make reciprocal lead screw 14 rotate the same number of turns after panel cutting at every turn, make to cut panel behind the same distance of lead screw nut 15 drive diaphragm 2 forward movement.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic centering device for cutting a plate for machining comprises a base (1) and a transverse plate (2), it is characterized in that the side wall of the upper end of the base (1) is symmetrically and fixedly connected with slide rails (12), the side wall of the lower end of the transverse plate (2) is provided with a sliding chute (11) matched with the sliding rail (12), the slide rail (12) is connected with the slide groove (11) in a sliding way, the side wall of the upper end of the transverse plate (2) is provided with a first groove (4), the side wall of the transverse plate (2) is fixedly connected with a servo motor (10), an output shaft of the servo motor (10) penetrates through the side wall of the transverse plate (2) and extends into the first groove (4), the output end of the servo motor (10) is fixedly connected with a double-end threaded rod (5), install on double-end threaded rod (5) and press from both sides the centering mechanism of tight centering to panel, install the drive arrangement that drive diaphragm (2) removed on slide rail (12) on base (1).

2. The automatic centering device for cutting plates for machining according to claim 1, wherein the centering mechanism comprises a sliding block (3) symmetrically screwed on a double-threaded rod (5), a first clamping plate (6) is fixedly connected to the upper side wall of the sliding block (3), a vertical plate (8) is fixedly connected to the upper side wall of the first clamping plate (6), a through hole is formed in the vertical plate (8), an electric push rod (9) is arranged in the through hole, and a second clamping plate (7) is fixedly connected to the movable end of the electric push rod (9).

3. The automatic plate cutting centering device for machining according to claim 1, wherein the driving device comprises a stepping motor (17) fixedly connected to the side wall of the base (1), a second groove (13) is formed in the side wall of the upper end of the base (1), a reciprocating lead screw (14) is rotatably connected to the side wall of the second groove (13), a lead screw nut (15) is connected to the reciprocating lead screw (14) in a threaded manner, the side wall of the upper end of the lead screw nut (15) is fixedly connected with the side wall of the transverse plate (2), and the output end of the stepping motor (17) is fixedly connected with one end of the reciprocating lead screw (14).

4. The automatic centering device for cutting of sheet material for machining according to claim 2, characterized in that said first clamping plate (6) and said second clamping plate (7) are made of stainless steel material, and the opposite side walls of said first clamping plate (6) and said second clamping plate (7) are provided with anti-slip threads.

5. The automatic plate cutting and centering device for machining according to claim 1, wherein the side wall of the upper end of the base (1) is provided with scale marks, and the scale marks are in the same direction with the sliding rail (12).

6. The automatic centering device for cutting the sheet material for machining according to claim 1, wherein the side wall of the lower end of the base (1) is fixedly connected with an adjustable universal wheel (16) through a connecting column.