CN116393557A - A flip-type bending device for stainless steel processing - Google Patents

Abstract

The invention discloses a flip-type bending device for stainless steel processing, which includes a workpiece and a base, a mounting plate is fixedly installed on the base, and a servo motor 1 is fixedly installed on the rear side of the mounting plate through a strip-shaped support plate, so that The drive end of the servo motor 1 is fixedly installed with a drive shaft, one end of the drive shaft passes through the mounting plate and is fixedly mounted with a rotating disk, and a connecting part is installed between the rotating disk and the mounting plate; the front side of the rotating disk A fixed splint and two supporting blocks are fixedly installed, and the workpiece is placed on the fixed splint, and a reciprocating screw rod is installed in rotation between the two supporting blocks. The advantage is that after one end of the workpiece is bent, it can be rotated and turned over, and then the required bending operation can be performed on the end, so that both ends of the workpiece can be quickly bent, which effectively improves the bending efficiency. efficiency.

Description

A flip-type bending device for stainless steel processing

technical field

The invention relates to the technical field of stainless steel processing, in particular to a flip-type bending device for stainless steel processing.

Background technique

During the production and processing of stainless steel, the two ends are often bent according to the needs, so as to obtain the steel part of the desired shape (one end up and one end down), but in the above process, the stainless steel (workpiece) needs to be clamped first , then bend one end, take it off and place it again after bending one end, and then re-clamp and bend the operation, the operation is more inconvenient, the time required is relatively long, and the efficiency of bending such steel parts is reduced. , we propose a flip-type bending device for stainless steel processing to solve the above problems.

Contents of the invention

The purpose of the present invention is to solve the problems raised in the background technology, and propose a flip-type bending device for stainless steel processing.

In order to achieve the above object, the present invention adopts the following technical solutions:

A flip-type bending device for stainless steel processing, including a workpiece and a base, a mounting plate is fixedly installed on the base, a servo motor 1 is fixedly mounted on the rear side of the mounting plate through a strip support plate, and the servo motor 1 The driving end of the drive shaft is fixedly installed with a drive shaft, one end of the drive shaft passes through the mounting plate and is fixedly mounted with a rotating disk, and a connecting part is installed between the rotating disk and the mounting plate;

A fixed splint and two supporting blocks are fixedly installed on the front side of the rotating disk, and the workpiece is placed on the fixed splint, and a reciprocating screw rod is installed in rotation between the two supporting blocks, and the reciprocating screw rod is installed with lifting parts Move the splint, a transmission shaft is installed on the rotating disk, and the two ends of the transmission shaft are located on both sides of the rotating disk, a first transmission component is installed between the transmission shaft and the driving shaft, and the transmission shaft and the reciprocating wire A second transmission component is installed between the rods;

One side of the installation plate is provided with a circular tank body, and a cylinder is fixedly installed in the circular tank body, and a telescopic rod is installed on one side of the cylinder, and the end of the telescopic rod located outside the installation board is fixedly installed with a The mounting frame is equipped with a servo motor 3 through moving parts, and the driving end of the servo motor 3 is fixedly installed with a rotating shaft. An arc-shaped plate body is fixedly installed on the shaft, and two bent plates are fixedly installed on the front side of the arc-shaped plate body.

In the above-mentioned turning-type bending device for stainless steel processing, the connecting part is composed of an annular groove and an arc-shaped block, and the side of the rotating disk close to the mounting plate is provided with an annular groove. The side is fixedly equipped with an arc-shaped block matched with the annular groove.

In the above-mentioned turning-type bending device for stainless steel processing, the lifting part is composed of a ball nut, a lifting seat and a connecting rod, and a lifting seat is installed on the reciprocating screw rod through a ball nut. Two connecting rods are fixedly installed, and the lower ends of the two connecting rods are fixedly connected with the upper surface of the movable splint.

In the above-mentioned turning-type bending device for stainless steel processing, the first transmission part is composed of a transmission wheel, a one-way bearing and a transmission belt, and the transmission wheel is fixedly installed at one end of the transmission shaft behind the rotating disk. A transmission wheel is also installed on the drive shaft through a one-way bearing, and a transmission belt is sheathed between the two transmission wheels.

In the above-mentioned turning-type bending device for stainless steel processing, the second transmission part is composed of a helical gear 1 and a helical gear 2, and the transmission shaft is fixedly installed with a helical gear 1 at the front end of the rotating disk. A second helical gear meshed with the first helical gear is fixedly installed on the reciprocating screw rod.

In the above-mentioned turning-type bending device for stainless steel processing, the moving part is composed of a mounting tank body, a servo motor 2, a threaded rod, a moving seat, a limiting plate body, a strip-shaped through hole and a strip-shaped connecting groove, An installation groove is provided on the mounting frame, a servo motor 2 is fixedly installed on the mounting frame, a threaded rod is fixedly mounted on the driving end of the servo motor 2, and a moving seat is threaded on the threaded rod, and The moving seat is slidably arranged in the installation groove, and the limit plate body is fixedly installed in the installation groove body, and a strip-shaped through hole matched with the limit plate body is opened on the moving seat, and the moving seat and the servo motor three The lower end surface is fixedly connected, and the front side of the installation frame is provided with a connecting groove matching with the rotating shaft, and the connecting groove communicates with the installation groove body.

In the above-mentioned turning-type bending device for stainless steel processing, the front side of the mounting plate is fixedly installed with an arc-shaped support that matches the rotating disk, and the upper end surface of the arc-shaped support is fixedly installed with an arc-shaped Elastic pad.

In the aforementioned turning-type bending device for stainless steel processing, a counterweight is fixedly installed on the base, and the counterweight is located on the front side of the rotating disk.

Compared with the prior art, the present invention has the advantages of:

1: A servo motor can be used to drive the rotating disc to rotate when needed, and can also control the movement of the movable splint in the vertical direction, which is used to apply clamping and fixing force to the placed workpiece, making the operation easier for simplicity.

2: Use the servo motor three to drive the arc-shaped plate to rotate, and use the rotation of the arc-shaped plate to bend one end of the workpiece. At the same time, the cylinder and the servo motor two are used together to facilitate this part. The setting does not affect the turning of the workpiece with the rotation of the rotating disk.

3: Through the cooperation of the one-way bearing, the first transmission part and the second transmission part, the servo motor can control the movement of the movable splint in the vertical direction when the drive shaft is driven to rotate in the reverse direction, so that the edge is better use.

Description of drawings

Fig. 1 is a structural representation of a flip-type bending device for stainless steel processing proposed by the present invention;

Fig. 2 is the enlarged schematic diagram of the structure of part A in Fig. 1;

Fig. 3 is the enlarged schematic diagram of the structure of part B in Fig. 1;

Fig. 4 is the enlarged schematic diagram of the structure of part C in Fig. 1;

Fig. 5 is a schematic structural view of the installation frame part in a flip-type bending device for stainless steel processing proposed by the present invention;

Fig. 6 is an enlarged schematic diagram of the structure of the lifting seat part in a flip-type bending device for stainless steel processing proposed by the present invention;

Fig. 7 is a schematic diagram of the state after the two ends of the workpiece are bent.

In the figure: 1 base, 2 mounting plate, 3 strip support plate, 4 servo motor 1, 5 driving shaft, 6 rotating disc, 7 fixed splint, 8 support block, 9 reciprocating screw rod, 10 transmission shaft, 11 transmission belt, 12 Helical gear 1, 13 helical gear 2, 14 lifting seat, 15 connecting rod, 16 moving splint, 17 annular groove, 18 arc-shaped block, 19 arc-shaped support, 20 counterweight, 21 workpiece, 22 mounting frame, 23 Installation tank, 24 servo motors two, 25 threaded rods, 26 moving seats, 27 limit plate bodies, 28 servo motors three, 29 rotating shafts, 30 arc-shaped plate bodies, and 31 bent plates.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Figures 1-3, a flip-type bending device for stainless steel processing includes a workpiece 21, a base 1, a mounting plate 2 is fixedly installed on the base 1, and a servo is fixedly installed on the rear side of the mounting plate 2 through a strip support plate 3. The driving end of the motor one 4 and the servo motor one 4 is fixedly equipped with a driving shaft 5, and one end of the driving shaft 5 passes through the mounting plate 2 and is fixedly installed with a rotating disk 6, and a connecting part is installed between the rotating disk 6 and the mounting plate 2 ;

The above points worth noting are as follows:

1. The connecting part is composed of an annular groove 17 and an arc-shaped block 18. The side of the rotating disk 6 close to the mounting plate 2 is provided with an annular groove 17. The front side of the mounting plate 2 is fixedly installed with an arc-shaped block 18;

The end face shapes of the annular groove 17 and the arc-shaped block 18 are stepped turns, so that there is a current supporting force between the rotating disk 6 and the mounting plate 2 in the front and rear direction, thereby improving the rotation of the rotating disk 6 and the mounting plate 2. stability between.

2. The front side of the mounting plate 2 is fixedly equipped with an arc-shaped support 19 matched with the rotating disk 6, and the upper end surface of the arc-shaped support 19 is fixedly equipped with an arc-shaped elastic pad;

The arc-shaped support 19 provides a supporting force to the rotating disk 6 in the up and down position. At the same time, by setting the arc-shaped elastic pad, the rotating disk 6 can be prevented from directly contacting the arc-shaped support 19, and the two can be reduced. wear during relative rotation;

The arc-shaped elastic pad can be made of rubber material, and the elasticity of rubber can effectively reduce wear. The arc-shaped elastic pad can be fixed on the arc-shaped support 19 by gluing, so that it can be replaced quickly when it is damaged. .

3. A counterweight 20 is fixedly installed on the base 1, and the counterweight 20 is located on the front side of the rotating disk 6;

The weight of the counterweight 20 is used to control the overall center of gravity of the device at a position near the middle of the base 1, thereby improving the stability of the device during use.

4. The driving shaft 5 and the rotating disk 6 can be directly fixed, or can be installed through a one-way bearing (the self-locking direction of the one-way bearing in the first transmission part is opposite to that of the one-way bearing in the first transmission part).

Referring to Figures 1-3 and Figure 6, a fixed splint 7 and two braces 8 are fixedly installed on the front side of the rotating disk 6, and the workpiece 21 is placed on the fixed splint 7, and a reciprocating screw rod 9 is installed in rotation between the two braces 8. , the reciprocating screw rod 9 is equipped with a movable splint 16 through a lifting part, and a transmission shaft 10 is installed on the rotating disk 6, and the two ends of the transmission shaft 10 are located on both sides of the rotating disk 6, between the transmission shaft 10 and the drive shaft 5 A first transmission component is installed, and a second transmission component is installed between the transmission shaft 10 and the reciprocating screw mandrel 9;

The above points worth noting are as follows:

1. The lifting part is composed of a ball nut, a lifting seat 14 and a connecting rod 15. A lifting seat 14 is installed on the reciprocating screw rod 9 through a ball nut. Two connecting rods 15 are fixedly installed on the lifting seat 14. The lower ends of the two connecting rods 15 All are fixedly connected with the upper surface of movable splint 16;

Specifically, a cylindrical mounting hole is provided on the lifting seat 14, and the ball nut is specifically installed on the cylindrical mounting hole;

The setting of the lifting parts is used to control the movable splint 16 to reciprocate in the vertical direction. When the movable splint 16 is at the lowest position when moving, it can provide a stable support and fixation effect for the workpiece 21 placed on the fixed splint 7 .

2. Rubber pads are fixedly installed on the upper surface of the fixed splint 7 and the lower surface of the movable splint 16. The setting of the rubber pad can improve the clamping and fixing degree of the workpiece 21 on the fixed splint 7 and the movable splint 16 on the one hand, and on the other hand Avoid direct contact with each other, improve mutual protection and reduce wear.

3. The first transmission part is made up of a transmission wheel, a one-way bearing and a transmission belt 11. The transmission shaft 10 is fixedly installed with a transmission wheel at one end behind the rotating disk 6. A transmission wheel is also installed on the driving shaft 5 through a one-way bearing. A drive belt 11 is sheathed between the drive wheels;

The whole of the first transmission part is located between the mounting plate 2 and the rotating disk 6, so that when the driving shaft 5 drives the one-way bearing to rotate, the transmission shaft 10 can be rotated together (the driving shaft 4 rotates when driving the rotating disk 6 When rotating, the one-way bearing does not rotate).

4. The second transmission part is composed of a helical gear 12 and a helical gear 13. The transmission shaft 10 is fixedly installed with a helical gear 12 at the front end of the rotating disk 6, and a helical gear 12 is fixedly installed on the reciprocating screw rod 9. Engaged helical gear two 13;

The setting of the second transmission part makes when the transmission shaft 10 rotates, it can drive the reciprocating screw mandrel 9 to rotate, and the rotation of the reciprocating screw mandrel 9 can be used to control the lifting seat 14 to reciprocate in the vertical direction.

Referring to Fig. 1, Fig. 4 and Fig. 5, one side of the mounting plate 2 is provided with a circular tank body (not shown in the figure), and a cylinder (not shown in the figure) is fixedly installed in the circular tank body, and one side of the cylinder Telescopic link is installed, and telescopic link is positioned at an end outside mounting plate 2 and is fixedly installed with mounting frame 22, and servomotor 3 28 is installed on the mounting frame 22 by moving parts, and the driving end of servomotor 3 28 is fixedly installed with rotating shaft 29, rotates The rotating sleeve on the shaft 29 is provided with a supporting roller (not shown) that matches the workpiece 21, and the rotating shaft 29 is fixedly equipped with an arc-shaped plate body 30, and the front side of the arc-shaped plate body 30 is fixedly installed with two bent plates. plate 31;

The above points worth noting are as follows:

1. The moving part is composed of a mounting tank 23, a servo motor 24, a threaded rod 25, a moving seat 26, a limit plate body 27, a strip-shaped through hole and a strip-shaped connecting groove. The installation frame 22 is provided with a mounting groove 23. Servo motor 2 24 is fixedly installed on the mounting frame 22, and the driving end of servo motor 2 24 is fixedly installed with threaded rod 25. The threaded rod 25 is threaded with a moving seat 26, and the moving seat 26 is slidably arranged in the installation groove 23 Inside, the limit plate body 27 is fixedly installed in the installation groove body 23, and a strip-shaped through hole matched with the limit plate body 27 is provided on the moving seat 26. The front side of the frame 22 is provided with a connection groove matched with the rotating shaft 29 , and the connection groove communicates with the installation groove body 23 .

2. A rubber pad is also fixedly installed on the side where the two bent plates 31 are close to each other, so as to avoid direct contact with the workpiece 21 .

3. The arc-shaped plate body 30 is located on the front side of the installation frame 22 , and it will not contact the installation frame 22 during rotation and subsequent movement in the digital direction.

It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise specified and limited. For example, it may be welding, gluing, or integral molding and other common means known to those skilled in the art.

In the present invention, Fig. 1 shows a schematic diagram of the state after the workpiece 21 is placed. At this time, the movable splint 16 has clamped and fixed the workpiece 21, and the servo motor 3 28 is turned on, and the servo motor 3 28 works to drive the arc plate through the rotating shaft 29 The body 30 rotates, and the rotation of the arc-shaped plate body 30 drives the bending plate 31 to apply a bending effect (cooperating with the supporting rollers) to one end it clamps. After rotating 90°, the servo motor 3 28 stops working and starts The second servo motor 24, the second servo motor 24 works through the cooperation of the threaded rod 25 and the limit plate body 27 to drive the third servo motor 28 to move downward, so that the bending plate 31 is separated from the workpiece 21 and moves to the bottom thereof;

Turn on the servo motor one 4, the servo motor one 4 works and drives the rotating disk 6 to rotate through the driving shaft 5 (the one-way bearing is in a rotatable state at this time), and the rotating disk 6 rotates through the cooperation of the fixed splint 7 and the movable splint 16 to realize Drive the workpiece 21 to turn over 180°. After the workpiece 21 rotates 180° with the rotating disk 6, turn off the servo motor 14;

Open the cylinder first, and the work of the cylinder drives the telescopic rod to elongate, thereby driving the parts installed on the mounting frame 22 to move together, and turning on the servo motor 2 24 and the servo motor 3 28, so that the arc-shaped plate body 30 rotates to the initial state, and at the same time makes the movement Seat 26 moves to initial state (shown in Fig. 5), then drives telescoping rod retraction by cylinder, makes one side of mounting frame 22 fit with mounting plate 2 again, as shown in Fig. 1, then can be opposite to workpiece 21 This end is bent.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (8)

1. A flip-type bending device for stainless steel processing, comprising a workpiece (21), a base (1), is characterized in that, a mounting plate (2) is fixedly installed on the base (1), and the mounting plate (2 ) is fixedly installed with a servomotor one (4) through a strip support plate (3), and the drive end of the servomotor one (4) is fixedly installed with a drive shaft (5), and the drive shaft (5) One end passes through the mounting plate (2) and is fixedly mounted with a rotating disk (6), and a connecting part is installed between the rotating disk (6) and the mounting plate (2); The front side of the rotating disk (6) is fixedly equipped with a fixed splint (7) and two support blocks (8), and the workpiece (21) is placed on the fixed splint (7), between the two support blocks (8) A reciprocating screw mandrel (9) is installed for rotation, and a moving splint (16) is installed on the reciprocating screw mandrel (9) through a lifting part, and a transmission shaft (10) is installed for rotation on the rotating disc (6), and the transmission shaft The two ends of (10) are positioned at the both sides of rotating disk (6), and the first transmission component is installed between described transmission shaft (10) and driving shaft (5), and described transmission shaft (10) and reciprocating screw mandrel ( 9) A second transmission component is installed between them; One side of the mounting plate (2) is provided with a circular tank body, and a cylinder is fixedly installed in the circular tank body, and a telescopic rod is installed on one side of the cylinder, and the telescopic rod is located outside the mounting plate (2) One end of one end is fixedly installed with mounting frame (22), and servomotor three (28) is installed on described mounting frame (22) by moving parts, and the driving end of described servomotor three (28) is fixedly installed with rotating shaft (29) , the rotation sleeve on the rotating shaft (29) is provided with a support roller matched with the workpiece (21), the arc-shaped plate body (30) is fixedly installed on the described rotating shaft (29), and the arc-shaped plate body ( 30) The front side is fixedly equipped with two bent plates (31). 2. A turning-type bending device for stainless steel processing according to claim 1, characterized in that, the connecting part is composed of an annular groove (17) and an arc-shaped block (18), and the rotating disc (6 ) is provided with an annular groove (17) near the side of the mounting plate (2), and the front side of the mounting plate (2) is fixedly equipped with an arc-shaped block (18) matched with the annular groove (17). 3. A flip-type bending device for stainless steel processing according to claim 1, characterized in that, the lifting part is composed of a ball nut, a lifting seat (14) and a connecting rod (15), and the reciprocating screw rod (9) is equipped with a lifting seat (14) by ball nut, and two connecting rods (15) are fixedly installed on the described lifting seat (14), and the lower ends of the two described connecting rods (15) are all connected with the moving splint (16). ) is fixedly connected to the upper surface. 4. A turning-type bending device for stainless steel processing according to claim 1, characterized in that, the first transmission part is composed of a transmission wheel, a one-way bearing and a transmission belt (11), and the transmission shaft (10 ) is fixedly installed with a transmission wheel at one end behind the rotating disk (6), and a transmission wheel is also installed on the drive shaft (5) through a one-way bearing, and a transmission belt (11 ). 5. A flip-type bending device for stainless steel processing according to claim 1, characterized in that, the second transmission part is composed of a helical gear one (12) and a helical gear two (13), and the transmission shaft (10) Helical gear 1 (12) is fixedly installed on the front end of the rotating disk (6), and helical gear 2 (13) meshed with helical gear 1 (12) is fixedly installed on the reciprocating screw rod (9) . 6. A flip-type bending device for stainless steel processing according to claim 1, characterized in that, the moving part consists of a mounting tank (23), a servo motor two (24), a threaded rod (25), and a moving Seat (26), limit plate body (27), strip-shaped through hole and strip-shaped connection groove, the upper of the described installation frame (22) is provided with the installation groove body (23), on the described installation frame (22) Servomotor two (24) is fixedly installed, and the driving end of described servomotor two (24) is fixedly installed with threaded rod (25), and the screw thread on described threaded rod (25) is installed with moving seat (26), and moving seat (26) Slidingly arranged in the installation groove body (23), the limit plate body (27) is fixedly installed in the installation groove body (23), and the limit plate body (27) is provided on the moving seat (26). ) to match the strip-shaped through hole, the moving seat (26) is fixedly connected with the lower end surface of the servo motor three (28), and the front side of the mounting frame (22) is provided with a matching shaft (29) A connection groove, and the connection groove communicates with the installation groove body (23). 7. A turning-type bending device for stainless steel processing according to claim 1, characterized in that, the front side of the mounting plate (2) is fixedly installed with an arc-shaped support that matches the rotating disc (6) (19), an arc-shaped elastic pad is fixedly installed on the upper end surface of the arc-shaped support (19). 8. A flip-type bending device for stainless steel processing according to claim 1, characterized in that, a counterweight (20) is fixedly installed on the base (1), and the counterweight (20) is positioned at the rotating the front side of the disc (6).

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