CN108746802B

CN108746802B - Adjustable multifunctional steel structure plate shearing machine

Info

Publication number: CN108746802B
Application number: CN201810642957.4A
Authority: CN
Inventors: 徐长林; 杨小艳
Original assignee: Anhui Jialong Vehicle Industry Co ltd
Current assignee: Anhui Jialong Vehicle Industry Co ltd
Priority date: 2018-06-21
Filing date: 2018-06-21
Publication date: 2020-05-15
Anticipated expiration: 2038-06-21
Also published as: CN108746802A

Abstract

The invention discloses an adjustable multifunctional steel structure plate shearing machine, which comprises: base, install the lower blade on the base, be located the last blade of lower blade top and be used for driving the punching press mechanism of going up the blade action, wherein: the punching mechanism comprises a punching seat, a knife board seat which is positioned between the base and the punching seat and used for installing an upper blade, a first power unit used for driving the punching seat to move up and down and a second power unit which is arranged on the punching seat and used for driving the knife board seat to move up and down; a fixed block assembly and a driving mechanism which is arranged on the punching seat and used for driving the fixed block assembly to move up and down are arranged below the punching seat and on one side of the cutter plate seat, and the fixed block assembly comprises an installation seat, a first fixed block and a second fixed block which are arranged on the installation seat, and a third power unit which is used for driving the first fixed block and the second fixed block to move in opposite directions; the lower surfaces of the first fixing block and the second fixing block are respectively provided with a linear clamping groove. The invention can carry out the cutting operation on the U-shaped piece.

Description

Adjustable multifunctional steel structure plate shearing machine

Technical Field

The invention relates to the technical field of electric vehicle accessory production and processing, in particular to an adjustable multifunctional steel structure plate shearing machine.

Background

The steel structure is a supporting frame for an electric vehicle, and has various shapes, and a U-shaped member formed by bending a steel plate is one of them. The U-shaped member sometimes comes to be of a greater length in use and therefore needs to be shortened. Due to different specifications of the U-shaped pieces, the U-shaped pieces are difficult to automatically cut by using uniform cutting equipment.

Disclosure of Invention

Based on the technical problems in the prior art, the invention provides an adjustable multifunctional steel structure plate shearing machine.

The invention provides an adjustable multifunctional steel structure plate shearing machine, which comprises: base, install the lower blade on the base, be located the last blade of lower blade top and be used for driving the action of last blade and make it and lower blade cooperation carry out the punching press mechanism of the operation of cuting to the work piece that is in between the two, wherein:

the stamping mechanism comprises a stamping seat, a knife plate seat, a first power unit and a second power unit, the stamping seat is positioned above the base, the first power unit is connected with the stamping seat and used for driving the stamping seat to move back and forth towards the direction of the base, the knife plate seat is positioned between the base and the stamping seat and connected with the second power unit, and the second power unit is fixedly arranged on the stamping seat and used for driving the knife plate seat to move back and forth under the stamping seat towards the direction of the base; the upper blade is fixedly arranged on the knife board seat and moves along with the movement of the knife board seat;

a fixed block assembly and a driving mechanism which is arranged on the punching seat and used for driving the fixed block assembly to move up and down are arranged below the punching seat and on one side of the cutter plate seat, the fixed block assembly comprises a mounting seat which is connected with the driving mechanism and driven by the driving mechanism to move up and down, a first fixed block and a second fixed block which are arranged at intervals along the extending direction of the cutting edge of the upper blade and are slidably arranged on the mounting seat, and a third power unit which is fixedly arranged on the mounting seat and used for driving the first fixed block and the second fixed block to move in opposite directions; one side that first fixed block and second fixed block are close to the base all is equipped with the linear draw-in groove that both ends link up and blade on the perpendicular to, and the one end that this linear draw-in groove is close to the blade supports with the lateral wall of last blade and leans on.

Preferably, the lower end of the punching seat and the side of the cutter plate seat away from the fixed block assembly are provided with an auxiliary assembly arranged opposite to the fixed block assembly and an auxiliary power mechanism arranged on the punching seat and used for driving the auxiliary assembly to move up and down, the auxiliary assembly comprises a supporting seat connected with the auxiliary power mechanism and driven by the auxiliary power mechanism to move up and down, a first pressing block arranged opposite to the first fixed block and arranged on the supporting seat, a second pressing block arranged opposite to the second fixed block and arranged on the supporting seat, and a fourth power unit fixedly arranged on the supporting seat and used for driving the first pressing block and the second pressing block to move oppositely; the auxiliary power mechanism and the driving mechanism act synchronously, the fourth power unit and the third power unit act synchronously, one side, close to the base, of each of the first pressing block and the second pressing block is provided with auxiliary clamping grooves which extend linearly and are communicated with each other at two ends, the auxiliary clamping grooves in the first pressing block and the linear clamping grooves in the first fixing block are located on the same straight line, and the auxiliary clamping grooves in the second pressing block and the linear clamping grooves in the second fixing block are located on the same straight line.

Preferably, a first pressing plate is arranged inside the linear clamping groove, a first adjusting screw is arranged on one side of the first pressing plate, one end of the first adjusting screw is rotatably connected with the first pressing plate, and one end, far away from the first pressing plate, of the first adjusting screw penetrates through the side wall of the linear clamping groove and extends to the outer side of the linear clamping groove.

Preferably, the side surface of the first pressure plate, which is far away from the first adjusting screw rod, is provided with an elastic cushion layer which is attached and fixed with the first pressure plate.

Preferably, a fifth power unit fixedly connected with the linear clamping groove is arranged on the outer side of the linear clamping groove and used for driving the first adjusting screw to rotate.

Preferably, a second pressing plate is arranged inside the auxiliary clamping groove, a second adjusting screw is arranged on one side of the second pressing plate, one end of the second adjusting screw is rotatably connected with the second pressing plate, and one end, far away from the second pressing plate, of the second adjusting screw penetrates through the side wall of the auxiliary clamping groove and extends to the outer side of the auxiliary clamping groove.

Preferably, the side surface of the second pressure plate, which is far away from the second adjusting screw rod, is provided with an elastic cushion layer which is attached and fixed with the second pressure plate.

Preferably, a sixth power unit fixedly connected with the auxiliary clamping groove is arranged outside the auxiliary clamping groove and used for driving the second adjusting screw to rotate.

Preferably, a vertically extending mounting hole is formed in the punching seat and located on one side of the knife board seat, and the driving mechanism is mounted in the mounting hole.

According to the U-shaped part cutting device, the upper blade can move up and down relative to the punching seat through the matching of the second power unit and the blade plate seat, so that the distance between the cutting edge of the upper blade and the lower surface of the punching seat can be adjusted up and down according to the width of the folded edge of the U-shaped part, and further, when the U-shaped part is cut back by the plate shearing machine, the folded edge of the U-shaped part does not interfere with the lower surface of the punching seat; meanwhile, a fixed block assembly and a driving mechanism are arranged on one side of the cutter plate seat, and the structure of the fixed block assembly is set, so that the distance between a first fixed block and a second fixed block in the fixed block assembly can be adjusted according to the width of the bottom edge of the U-shaped piece, when the U-shaped piece is cut by the plate shearing machine, two folded edges of the U-shaped piece can respectively enter linear clamping grooves in the first fixed block and the second fixed block, the two folded edges of the U-shaped piece are clamped and fixed by the linear clamping grooves in the first fixed block and the second fixed block, the strength of a cut surface is enhanced, and the folded edges of a reserved end of the U-shaped piece are not deformed after the U-shaped piece is cut. Therefore, the plate shearing machine can be used for shearing flat plates and U-shaped parts of different specifications, has multiple purposes, and can effectively save investment cost.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable multifunctional steel structure plate shearing machine according to the present invention;

FIG. 2 is a side view of the stamping seat in the adjustable multifunctional steel structure plate shearing machine according to the present invention;

fig. 3 is a diagram of an assembly relationship between the first pressure plate and the first adjusting screw and the linear clamping groove in the adjustable multifunctional steel structure plate shearing machine provided by the invention.

Detailed Description

The technical solution of the present invention will be described in detail below with reference to specific examples.

As shown in fig. 1-3, fig. 1 is a schematic structural diagram of an adjustable multifunctional steel structure plate shearing machine according to the present invention; FIG. 2 is a side view of the stamping seat in the adjustable multifunctional steel structure plate shearing machine according to the present invention; fig. 3 is a diagram of an assembly relationship between the first pressure plate and the first adjusting screw and the linear clamping groove in the adjustable multifunctional steel structure plate shearing machine provided by the invention.

Referring to fig. 1 to 3, an embodiment of the present invention provides an adjustable multifunctional steel structure plate shearing machine, including: base 1, install the lower blade on base 1, be located the last blade 2 of lower blade top and be used for driving 2 actions of last blade and make it cut off the punching press mechanism of operation with the lower blade cooperation to the work piece that is in between the two, wherein:

the punching mechanism comprises a punching seat 3, a knife board seat 4, a first power unit and a second power unit 5, the punching seat 3 is positioned above the base 1, the first power unit is connected with the punching seat 3 and used for driving the punching seat 3 to move back and forth towards the direction of the base 1, the knife board seat 4 is positioned between the base 1 and the punching seat 3 and connected with the second power unit 5, and the second power unit 5 is fixedly arranged on the punching seat 3 and used for driving the knife board seat 4 to move back and forth under the punching seat 3 towards the direction of the base 1; the upper blade 2 is fixedly arranged on the blade seat 4 and moves along with the movement of the blade seat 4. A fixed block assembly 6 and a driving mechanism 7 which is arranged on the punching seat 3 and used for driving the fixed block assembly 6 to move up and down are arranged below the punching seat 3 and on one side of the cutter plate seat 4, and the fixed block assembly 6 comprises an installation seat 61 which is connected with the driving mechanism 7 and driven by the driving mechanism 7 to move up and down, a first fixed block 62 and a second fixed block 63 which are arranged at intervals along the extension direction of the cutting edge of the upper cutter blade 2 and are slidably arranged on the base 1, and a third power unit which is fixedly arranged on the installation seat 61 and used for driving the first fixed block 62 and the second fixed block 63 to move in opposite directions; one side of the first fixing block 62 and the second fixing block 63 close to the base 1 are both provided with linear clamping grooves a, two ends of each linear clamping groove a are communicated with each other and perpendicular to the upper blade 2, and one end of each linear clamping groove a close to the upper blade 2 abuts against the side wall of the upper blade 2.

When a workpiece H to be cut is a flat plate during plate shearing operation, the driving mechanism 7 drives the fixed block assembly 6 to move downwards so as to utilize the first fixed block 62 and the second fixed block 63 in the fixed block assembly 6 to compress and fix the workpiece H, then the first power unit and the driving mechanism 7 synchronously act so as to utilize the first power unit to drive the punching seat 3 to drive the upper blade 2 to move downwards so as to carry out plate shearing operation, and the driving mechanism 7 is used to drive the fixed block assembly 6 to move upwards and make the moving amount of the fixed block assembly equal to the moving amount of the punching seat 3 so as to ensure that the first fixed block 62 and the second fixed block 6 are inconvenient to be arranged relative to the workpiece H in the downward moving process of the punching seat 3. When the workpiece H to be cut is a U-shaped piece, firstly, the distance between the upper blade 2 and the punching seat 3 is adjusted according to the hem width of the U-shaped piece so as to ensure that no interference is generated between the hem of the U-shaped piece and the lower surface of the punching seat 3 after cutting, and then, the distance between the first fixing block 62 and the second fixing block 63 is adjusted according to the bottom edge width of the U-shaped piece so that two side edges in the U-shaped piece can be respectively clamped into the linear clamping grooves a of the first fixing block 62 and the second fixing block 63, so that the stability of the U-shaped piece and the strength of the section to be cut are enhanced, and the flatness of the cutting surface is ensured

According to the invention, the upper blade 2 can move up and down relative to the punching seat 3 through the matching of the second power unit 5 and the cutter plate seat 4, so that the distance between the cutting edge of the upper blade 2 and the lower surface of the punching seat 3 can be adjusted up and down according to the folding width of the U-shaped part, and further, when the plate shearing machine carries out shortening operation on the U-shaped part, the folding edge of the U-shaped part does not interfere with the lower surface of the punching seat 3; meanwhile, the fixed block assembly 6 and the driving mechanism 7 are arranged on one side of the cutter plate seat 4, and the structure of the fixed block assembly 6 is set, so that the distance between the first fixed block 62 and the second fixed block 63 in the fixed block assembly 6 can be adjusted according to the width of the bottom edge of the U-shaped part, when the U-shaped part is cut by the plate shearing machine, two folded edges of the U-shaped part can respectively enter the linear clamping grooves a on the first fixed block 62 and the second fixed block 63, and are clamped and fixed by the linear clamping grooves a on the first fixed block 62 and the second fixed block 63, the strength of a cut surface is enhanced, and the folded edges of a reserved end of the U-shaped part are not deformed after the U-shaped part is cut. Therefore, the plate shearing machine can be used for shearing flat plates and U-shaped parts of different specifications, has multiple purposes, and can effectively save investment cost.

In addition, in this embodiment, an auxiliary assembly 8 arranged opposite to the fixed block assembly 6 and an auxiliary power mechanism 11 mounted on the punch holder 3 and used for driving the auxiliary assembly 8 to move up and down are disposed at the lower end of the punch holder 3 and at a side of the knife board holder 4 away from the fixed block assembly 6, and the auxiliary assembly 8 includes a support base connected to the auxiliary power mechanism 11 and driven by the auxiliary power mechanism 11 to move up and down, a first pressing block arranged opposite to the first fixed block 62 and mounted on the support base, a second pressing block arranged opposite to the second fixed block 63 and mounted on the support base, and a fourth power unit fixedly mounted on the support base and used for driving the first pressing block and the second pressing block to move in opposite directions; the auxiliary power mechanism 11 and the driving mechanism 7 act synchronously, the fourth power unit and the third power unit act synchronously, one side of the first pressing block and one side of the second pressing block, which are close to the base 1, are provided with auxiliary clamping grooves which extend linearly and are communicated with each other at two ends, the auxiliary clamping groove on the first pressing block and the linear clamping groove a on the first fixing block 62 are positioned on the same straight line, and the auxiliary clamping groove on the second pressing block and the linear clamping groove on the second fixing block 63 are positioned on the same straight line. When cutting the U-shaped piece, utilize first clamping block and second clamping block of first fixed block 62 and second fixed block 63 and auxiliary assembly 8 to mutually support respectively to be fixed being in the hem of the U-shaped piece of upper slitter 2 both sides to further reinforcing treats the intensity of cutting the section, improves the effect of cutting of this U-shaped piece.

In this embodiment, a first pressing plate 9 is arranged inside the linear clamping groove a, a first adjusting screw 10 is arranged on one side of the first pressing plate 9, one end of the first adjusting screw 10 is rotatably connected with the first pressing plate 9, and one end of the first adjusting screw 10, which is far away from the first pressing plate 9, passes through the side wall of the linear clamping groove a and extends to the outer side of the linear clamping groove a, so that the first pressing plate 9 connected with the first adjusting screw 10 moves in the linear clamping groove a along the width direction of the linear clamping groove a by rotating the first adjusting screw 10, and the width adjustment of the linear clamping groove a is realized to meet the requirements of cutting of U-shaped pieces with different thicknesses. Similarly, in this embodiment, a second pressing plate is arranged inside the auxiliary clamping groove, a second adjusting screw is arranged on one side of the second pressing plate, one end of the second adjusting screw is rotatably connected with the second pressing plate, and one end of the second adjusting screw, which is far away from the second pressing plate, penetrates through the side wall of the auxiliary clamping groove and extends to the outside of the auxiliary clamping groove.

In this embodiment, the side of the first pressing plate 9 away from the first adjusting screw 10 is provided with an elastic cushion layer which is attached and fixed thereto. An elastic cushion layer which is attached and fixed with the second pressure plate is arranged on the side surface of one side of the second pressure plate far away from the second adjusting screw rod. So as to ensure that the side edge of the U-shaped piece is in a clamping state after entering the linear clamping groove a and the auxiliary clamping groove.

In this embodiment, a fifth power unit fixedly connected to the linear slot a for driving the first adjusting screw 10 to rotate is disposed at an outer side of the linear slot a, so as to automatically adjust the slot width of the linear slot a. And a sixth power unit fixedly connected with the auxiliary clamping groove and used for driving the second adjusting screw to rotate is arranged on the outer side of the auxiliary clamping groove so as to realize automatic adjustment of the groove width of the auxiliary clamping groove.

In this embodiment, a vertically extending mounting hole is formed in the stamping seat 3 and located on one side of the knife board seat 4, and the driving mechanism 7 is mounted in the mounting hole. So as to enhance the reasonability and compactness of the structural layout of the plate shearing machine.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a multi-functional steel construction plate shearing machine with adjustable which characterized in that includes: base (1), install the lower blade on base (1), be located upper blade (2) of lower blade top and be used for driving upper blade (2) to move and make it and the cooperation of lower blade carry out the punching press mechanism of cutting the operation to the work piece that is in between the two, wherein:

the punching mechanism comprises a punching seat (3), a knife board seat (4), a first power unit and a second power unit (5), the punching seat (3) is located above the base (1), the first power unit is connected with the punching seat (3) and used for driving the punching seat (3) to move back and forth towards the base (1), the knife board seat (4) is located between the base (1) and the punching seat (3) and connected with the second power unit (5), and the second power unit (5) is fixedly installed on the punching seat (3) and used for driving the knife board seat (4) to move back and forth under the punching seat (3) towards the base (1); the upper blade (2) is fixedly arranged on the knife board seat (4) and moves along with the movement of the knife board seat (4);

a fixed block assembly (6) and a driving mechanism (7) which is arranged on the punching seat (3) and used for driving the fixed block assembly (6) to move up and down are arranged below the punching seat (3) and on one side of the cutter plate seat (4), the fixed block assembly (6) comprises a mounting seat (61) which is connected with the driving mechanism (7) and driven by the driving mechanism (7) to move up and down, a first fixed block (62) and a second fixed block (63) which are arranged at intervals along the extension direction of the cutting edge of the upper cutter blade (2) and are slidably mounted on the mounting seat (61), and a third power unit which is fixedly mounted on the mounting seat (61) and used for driving the first fixed block (62) and the second fixed block (63) to move in opposite directions; one side of the first fixing block (62) and one side of the second fixing block (63) close to the base (1) are both provided with linear clamping grooves (a) with two ends communicated and perpendicular to the upper blade (2), and one end of each linear clamping groove (a) close to the upper blade (2) abuts against the side wall of the upper blade (2).

2. The adjustable multifunctional steel structure plate shearing machine as claimed in claim 1, wherein an auxiliary assembly (8) arranged opposite to the fixed block assembly (6) and an auxiliary power mechanism (11) mounted on the punching seat (3) for driving the auxiliary assembly (8) to move up and down are arranged at the lower end of the punching seat (3) and at one side of the cutting plate seat (4) far away from the fixed block assembly (6), the auxiliary assembly (8) comprises a supporting seat, a first pressing block, a second pressing block and a fourth power unit, wherein the supporting seat is connected with the auxiliary power mechanism (11) and driven by the auxiliary power mechanism (11) to move up and down, the first pressing block is arranged opposite to the first fixing block (62) and is installed on the supporting seat, the second pressing block is arranged opposite to the second fixing block (63) and is installed on the supporting seat, and the fourth power unit is fixedly installed on the supporting seat and is used for driving the first pressing block and the second pressing block to move oppositely; auxiliary power unit (11) and actuating mechanism (7) simultaneous movement, fourth power unit and third power unit simultaneous movement, one side that first compact heap and second compact heap are close to base (1) all is equipped with the straight line and extends and the vice draw-in groove that both ends link up, and vice draw-in groove on the first compact heap and linear draw-in groove (a) on first fixed block (62) are located same straight line, vice draw-in groove on the second compact heap and the linear draw-in groove on second fixed block (63) are located same straight line.

3. The adjustable multifunctional steel structure plate shearing machine according to claim 1, wherein a first pressing plate (9) is arranged inside the linear clamping groove (a), a first adjusting screw (10) is arranged on one side of the first pressing plate (9), one end of the first adjusting screw (10) is rotatably connected with the first pressing plate (9), and one end, far away from the first pressing plate (9), of the first adjusting screw (10) penetrates through the side wall of the linear clamping groove (a) and extends to the outer side of the linear clamping groove (a).

4. The adjustable multifunctional steel structure plate shearing machine as claimed in claim 3, wherein the side surface of the first pressing plate (9) far away from the first adjusting screw (10) is provided with an elastic cushion layer which is attached and fixed with the first pressing plate.

5. The adjustable multifunctional steel structure plate shearing machine as claimed in claim 3, wherein a fifth power unit fixedly connected with the linear clamping groove (a) for driving the first adjusting screw (10) to rotate is arranged at the outer side of the linear clamping groove (a).

6. The adjustable multifunctional steel structure plate shearing machine as claimed in claim 2, wherein a second pressing plate is disposed inside the secondary slot, a second adjusting screw is disposed on one side of the second pressing plate, one end of the second adjusting screw is rotatably connected to the second pressing plate, and one end of the second adjusting screw, which is far away from the second pressing plate, extends to the outside of the secondary slot through the side wall of the secondary slot.

7. The adjustable multifunctional steel structure plate shearing machine as claimed in claim 2, wherein the side surface of the second pressing plate away from the second adjusting screw is provided with an elastic cushion layer which is fitted and fixed with the second pressing plate.

8. The adjustable multifunctional steel structure plate shearing machine as claimed in claim 2, wherein a sixth power unit fixedly connected with the auxiliary clamping groove for driving the second adjusting screw to rotate is arranged outside the auxiliary clamping groove.

9. The adjustable multifunctional steel structure plate shearing machine as claimed in any one of claims 1 to 8, wherein a vertically extending mounting hole is formed in the punching seat (3) and located on one side of the knife plate seat (4), and the driving mechanism (7) is mounted in the mounting hole.