CN223616582U - Inclined rib plate forming machine - Google Patents

Abstract

The utility model provides an inclined rib plate forming machine which is sequentially provided with a feeding device along a rib plate conveying route, wherein the feeding device is used for acquiring and conveying rib plate pieces, the feeding positioning device comprises a support frame and a feeding table, a positioning assembly is arranged on the feeding table and comprises a first positioning plate and a second positioning plate, the first positioning plate is transversely arranged, the second positioning plate can circumferentially swing, the rib plate piece is a trapezoid rib plate piece, the second positioning plate swings to push the inclined edge of the rib plate piece to be aligned, one side straight edge of the rib plate piece abuts against the side edge of the first positioning plate, a forming press roll device forms an edge by the inclined edge of a series of roller bending plate rib pieces, two straightening mechanisms are arranged on the left side and the right side of the straightening device and are distributed in a front-back staggered mode, each straightening mechanism comprises a support seat, a first vertical press roll and a second vertical press roll arranged on the support seat, a gap is reserved between the first vertical press roll and the second vertical press roll, the gap is reserved between the first vertical press roll and the second vertical press roll, the gap is used for enabling the edge to pass through, and the discharging device to output a final formed inclined rib plate.

Description

Inclined rib plate forming machine

Technical Field

The utility model relates to a roll forming device for a tail plate, in particular to a diagonal rib plate forming machine.

Background

Traditional automobile tail plate bearing platform has realized its bearing capacity and stability's demand through adopting high strength steel, bending shaping, concatenation group welding and vertically and horizontally staggered to set up the mode of horizontal muscle and perpendicular muscle. This process involves bending the steel sheet through a bending machine to a desired angle and shape to form the basic structure of the load-bearing platform.

The inclined rib plate in the automobile tail plate is an important component part of the tail plate structure, and the inclined rib plate plays a role in enhancing the structural strength and stability in the tail plate. The inclined rib plate is trapezoid or triangle-shaped steel with a groove-shaped section, the inclined rib plate is formed by pressing a trapezoid plate rib piece through a bending machine, at present, production of the inclined rib plate is achieved through manual feeding, inclined edge calibration of the manual trapezoid plate rib piece is conducted, then the inclined edge calibration is formed by pressing through a specific bending machine, the inclined edge calibration is used for forming the inclined rib plate which is symmetrical left and right in a pressing mode, at present, production of the inclined rib plate is high in manual dependency, operation and inconvenience are caused, production efficiency is low, and labor cost is high.

Disclosure of utility model

The utility model aims to solve the problems of manual feeding, high manufacturing cost and low efficiency of an inclined rib plate, and provides an inclined rib plate forming machine which adopts full-automatic feeding and discharging and a series of compression rollers for automatic pressing, reduces the labor cost and improves the production efficiency.

In order to solve the technical problems, the utility model provides an inclined rib plate forming machine, which is sequentially provided with a feeding device, a feeding positioning device, a forming press roller device, a straightening device, a discharging device and a central control system along a rib plate conveying route;

The feeding device is used for acquiring the plate rib pieces and transporting the plate rib pieces to the feeding positioning device;

The feeding positioning device comprises a supporting frame and a feeding table movably arranged on the supporting frame, wherein the feeding table is used for conveying plate ribs to the forming press roller device, a positioning assembly is arranged on the feeding table and comprises a first positioning plate and a second positioning plate, the first positioning plate is transversely arranged, and the second positioning plate can circumferentially swing on the table top of the feeding table;

the plate rib piece is a trapezoid plate rib piece, the second positioning plate swings to push the bevel edge of the plate rib piece to be aligned, and one side straight edge of the plate rib piece is propped against the side edge of the first positioning plate;

The forming press roll device bends the bevel edges of the plate rib pieces through a series of rollers to form folded edges;

The straightening device comprises a left straightening mechanism, a right straightening mechanism, a straightening mechanism and a bending mechanism, wherein the left straightening mechanism and the right straightening mechanism are arranged on the left side and the right side of the straightening device respectively, and the two straightening mechanisms are distributed in a front-back staggered mode;

And the discharging device outputs the finally formed inclined rib plate.

In a preferred embodiment, two first rails are arranged on the left side and the right side of the supporting frame in parallel, a first moving seat is arranged on the bottom of the feeding table corresponding to the first rails on the two sides, and the first moving seat is in sliding fit with the first rails;

One side of the supporting frame, which is far away from the forming press roll device, is provided with a driving cylinder, and the driving end of the driving cylinder is connected with the feeding table and is used for driving the feeding table to move back and forth along the first track.

In a preferred embodiment, the feeding positioning device further comprises an auxiliary feeding mechanism, wherein the auxiliary feeding mechanism comprises second rails arranged on the left side and the right side of the support frame in parallel and a conveying roller shaft transversely arranged between the second rails on the two sides;

The two ends of the conveying roller shaft are in sliding fit with the second track through two second movable seats, and the second movable seats slide along the second track under the pushing of the feeding table.

In a preferred embodiment, two limiting blocks are disposed at two ends of the second track, and the limiting blocks limit the second moving seat from being separated from the second track.

In a preferred embodiment, a tension spring is disposed between the limiting block, which is close to one end of the feeding table, of the second rail and the second moving seat.

In a preferred embodiment, a rotating mechanism is arranged below the feeding table, and the rotating mechanism is connected with the second positioning plate and is used for driving the second positioning plate to swing.

In a preferred embodiment, the rotating mechanism comprises a worm and gear transmission assembly, and the second positioning plate passes through the feeding table through a connecting rod to be connected with a worm gear of the worm and gear transmission group.

In a preferred embodiment, the molding press roll device comprises a press roll set and a transport roll set, wherein the transport roll set is used for transporting the plate bar, and the press roll set comprises two sets of press roll assemblies arranged on the left side and the right side, and the two sets of press roll assemblies are used for rolling two oblique sides of the plate bar.

In a preferred embodiment, the support base comprises a mounting plate, the first vertical compression roller is fixed on the mounting plate, the second vertical compression roller is movably mounted on the mounting plate, and the second vertical compression roller is movable to adjust the gap.

In a preferred embodiment, the mounting end of the second vertical compression roller is provided with a mounting block, the mounting plate is provided with a mounting groove corresponding to the mounting block, and the mounting block is provided with an adjusting rod at one side far away from the first vertical compression roller, and the adjusting rod passes through the mounting groove;

The adjusting rod drives the mounting block to move back and forth in the mounting groove along the direction facing the first vertical compression roller.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. By adopting a series of automatic equipment comprising a feeding device, a feeding positioning device, a forming press roller device, a straightening device and a discharging device, the automatic forming production of the inclined rib plate is realized. The equipment is automatically pressed through full-automatic feeding and discharging and a series of press rolls, so that the labor cost is effectively reduced, and the production efficiency is improved.

2. Through setting up pan feeding positioner, wherein first locating plate cooperation pivoted second locating plate can realize trapezoidal plate muscle spare hypotenuse adjustment. The design ensures the symmetrical pressing of the trapezoid plate rib piece to form a qualified inclined rib plate with a groove-shaped section, and the working procedure of manual hypotenuse correction is replaced by adopting the feeding positioning device, so that the labor cost is reduced.

3. In the forming process, through setting up coalignment, first perpendicular compression roller and second perpendicular compression roller carry out plastic compression to the right angle of hem after buckling. This step is crucial to forming a qualified diagonal rib plate with a channel section, and ensures the quality and accuracy of the diagonal rib plate.

4. Through setting up pan feeding positioner and coalignment, through automatic and accurate former, can promote the throughput and the product quality of sloping gusset by a wide margin.

Drawings

FIG. 1 is a complete machine diagram of a diagonal blade forming machine in accordance with a preferred embodiment of the present utility model;

FIG. 2 is a block diagram of a loading positioner according to a preferred embodiment of the present utility model;

FIG. 3 is a block diagram of a feeder floor in a preferred embodiment of the utility model;

FIG. 4 is a block diagram of the rotary mechanism in a preferred embodiment of the present utility model;

FIG. 5 is a block diagram of a feed table drive cylinder in a preferred embodiment of the present utility model;

FIG. 6 is a block diagram of a first track and a second track in a preferred embodiment of the present utility model;

FIG. 7 is a block diagram showing a molding roll apparatus in accordance with a preferred embodiment of the present utility model;

FIG. 8 is a block diagram of a straightening mechanism in accordance with a preferred embodiment of the present utility model;

Fig. 9 is a structural view of a diagonal gusset in a preferred embodiment of the present utility model.

The reference numerals are 1, a feeding positioning device, 11, a supporting frame, 12, a feeding table, 121, a first moving seat, 13, a first track, 14, a driving cylinder, 15, a first positioning plate, 16, a second positioning plate, 161, a connecting rod, 17, a rotating mechanism, 171, a worm gear, 18, a second track, 181, a limiting block, 182, a tension spring, 19, a conveying roll shaft, 191, a second moving seat, 2, a forming press roll device, 21, a press set of rolls, 22, a roll transport set, 23, an upper press roll, 24, a lower press roll, 3, a straightening device, 31, a supporting seat, 32, a first vertical press roll, 33, a second vertical press roll, 34, a mounting plate, 35, a mounting block, 36, a mounting groove, 37, an adjusting rod, 4, a discharging device, 5, a plate bar piece, 51, a straight edge, 52, a bevel edge, 53, a folded edge and 6, and a diagonal bar plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," configured to, "" engaged with, "" connected to, "and the like are to be construed broadly, and may be, for example," connected to, "wall-mounted," connected to, removably connected to, or integrally connected to, mechanically connected to, electrically connected to, directly connected to, or indirectly connected to, through an intermediary, and may be in communication with each other between two elements, as will be apparent to those of ordinary skill in the art, in view of the detailed description of the terms herein.

Referring to fig. 1-9, this embodiment provides an oblique rib plate forming machine, and a feeding device, a feeding positioning device 1, a forming press roller device 2, a straightening device 3, a discharging device 4 and a central control system are sequentially arranged along a conveying route of a rib plate, so that a structure (as shown in fig. 9) of trapezoid or triangle section steel with a groove section can be formed after a piece of trapezoid-cut rib plate 5 is pressed by the oblique rib plate forming machine.

The feeding device consists of a material taking mechanical arm and a material storage table, wherein a plate rib piece 5 cut into a trapezoid is stacked on the material storage table, the plate rib piece 5 is obtained through the material taking mechanical arm, and then the plate rib piece is conveyed to the material feeding positioning device 1. The material taking mechanical arm can be used for taking the plate 5 by adopting a sucker structure and realizing conveying. The material taking mechanical arm can adopt the existing mechanical arm to realize the function of feeding.

As shown in fig. 2, the feeding positioning device 1 includes a supporting frame 11 and a feeding table 12, two first rails 13 are disposed on left and right sides of the supporting frame 11 in parallel, a first moving seat 121 is disposed on a bottom of the feeding table 12 corresponding to the first rails 13 on two sides, the first moving seat 121 is slidably matched with the first rails 13, a driving cylinder 14 (as shown in fig. 5) is disposed on a front side of the supporting frame 11, a rear side of the supporting frame 11 is a feeding side, and the stiffener 5 is pushed into the forming press roller device 2 from the feeding side to perform a pressing procedure. The driving end of the driving cylinder 14 is connected with the feeding table 12, and the driving cylinder 14 can perform front-back telescopic movement, so that the feeding table 12 is driven to move back and forth along the first rail 13, and the web 5 is pushed into the forming press roller device 2.

Because the rib 5 is of a trapezoid structure, when the rib 5 is placed on the feeding table 12, the oblique side 52 of the rib 5 needs to be corrected, so that a positioning component is arranged on the feeding table 12, the positioning component comprises a first positioning plate 15 and a second positioning plate 16 (as shown in fig. 3), the first positioning plate 15 is centrally arranged on the feeding table 12, the first positioning plate 15 is arranged at a position close to the rear side of the feeding table 12, the rear side is a side far away from the forming press roller device 2, the first positioning plate 15 is transversely arranged and used for positioning a straight side 51 of the rib 5, and the straight side 51 is a side which is pushed into the forming press roller device 2 finally. The second positioning plate 16 is disposed at one side of the first positioning plate 15, and the second positioning plate 16 is provided with a rotation mechanism 17, the second positioning plate 16 can be rotated by the rotation mechanism 17, and the second positioning plate 16 swings circumferentially within the table surface of the feeding table 12. The second positioning plate 16 is used for positioning the trapezoid bevel edge 52 of the plate rib 5, and the bevel edge 52 of the plate rib 5 is pushed to be aligned by rotation of the second positioning plate 16.

The positions of the first positioning plate 15 and the second positioning plate 16 and the cooperation of the first positioning plate and the rib 5 are as shown in fig. 6, the rotating mechanism 17 is installed below the feeding table 12, the rotating mechanism 17 adopts a worm gear 171 worm transmission assembly (as shown in fig. 4), the second positioning plate 16 penetrates through the feeding table 12 through a connecting rod 161, is connected with a worm gear 171 arranged below the feeding table 12, realizes rotation under the rotation of the worm gear 171, and a worm is connected with a driving motor.

Through the setting of the central control system to the rotation angle of the second positioning plate 16, the included angle between the straight edge 51 on one side of the plate rib piece 5 and the trapezoid bevel edge 52 is known to be a degrees, the rotation matching angle between the extension line of the first positioning plate 15 and the second positioning plate 16 is set to be a degrees, the first positioning plate 15 is a fixed position, the second positioning plate 16 is rotatable, the rotation angle of the worm wheel 171 is set to drive the second positioning plate 16 to rotate and swing to form an included angle of a degrees with the extension line of the first positioning plate 15 to match, the rotation angle of the worm wheel 171 is set to be A degrees, after each swing angle of the second positioning plate 16 is set to be a fixed value, feeding of the plate rib piece 5 is carried out, and the position correction of the plate rib piece 5 is realized through the rotation swing of the fixed value angle of the second positioning plate 16 and the first positioning plate 15.

In order to realize smooth pushing of the web 5 into the forming roller device 2, an auxiliary feeding mechanism (see fig. 6) is arranged at the rear side of the supporting frame 11, the auxiliary feeding mechanism comprises second rails 18 arranged at the left side and the right side of the supporting frame 11 in parallel, and a conveying roller shaft 19, and two ends of the conveying roller shaft 19 are in sliding fit with the second rails 18 through two second movable seats 191. One side straight edge 51 of the plate rib 5 is placed on the feeding table 12, and the other side straight edge 51 of the plate rib 5 is placed on the conveying roller shaft 19 to form two-side support of the plate rib 5.

The second track 18 is arranged on the inner side of the first track 13, the conveying roller shaft 19 is an unpowered roller, and when the feeding table 12 moves forwards along the first track 13, the plate bar 5 is pushed into the forming press roller device 2, the conveying roller shaft 19 and the plate bar 5 are rubbed so that the conveying roller shaft 19 rolls, and the plate bar 5 is pushed. When the feeding table 12 continues to move forward along the first rail 13 until the feeding table 12 moves to the front side of the feeding table 12 to abut against the second moving seat 191, the feeding table 12 pushes the second moving seat 191 to slide along the second rail 18 to further push the rib pieces 5 until the rib pieces 5 are pushed into the forming press roll device 2.

Two limiting blocks 181 (as shown in fig. 2) are arranged at two ends of the second rail 18, the limiting blocks 181 are used for limiting the movement of the second movable seat 191, and when the feeding table 12 pushes the second movable seat 191 to start pushing of the plate bar 5 last, the limiting blocks 181 of one end of the second rail 18, which is close to the forming press roller device 2, can limit the movement of the second movable seat 191, which is close to the forming press roller device 2, so that interference of the two devices is avoided, and equipment damage is caused. A tension spring 182 (as shown in fig. 5) is arranged between the limiting block 181 of the second rail 18 near one end of the feeding table 12 and the second moving seat 191, after the pushing of the plate bar is completed, the feeding table 12 moves back to return under the driving of the driving cylinder 14, and the conveying roller shaft 19 is pulled back to the initial position under the action of the tension spring 182, namely returns to one end of the second rail 18 near the feeding table 12.

As shown in fig. 7, the molding press apparatus 2 includes a press roller set 21 and a transport roller set 22, the press roller set 21 is used for plastic deformation of the stiffener 5, and the transport roller set 22 is used for transportation of the stiffener 5. The roller pressing group 21 comprises two groups of pressing roller assemblies arranged on the left side and the right side and used for pressing edges of two bevel edges 52 of the plate rib 5, so that the plate rib 5 is pressed to form a groove-shaped section structure.

The roller pressing group 21 and the roller transporting group 22 both comprise an upper pressing roller 23 and a lower pressing roller 24, the upper pressing roller 23 and the lower pressing roller 24 on two sides are symmetrically arranged, and the upper pressing roller and the lower pressing roller are obliquely arranged at different heights and different angles of different pressing surfaces through the pressing rollers, the continuous rotation of the configuration roller presses the bevel edge 52 of the web 5 under corresponding pressure and speed to bend and deform the web, thereby forming the structure of the bevel rib 6.

The molding press roll apparatus 2 may employ an existing roll molding machine capable of pressing the web 5 into a C-shape steel shape by a continuous rolling action through a series of rolls.

The straightening device 3 is arranged at the output end of the forming press roll device 2 and is used for shaping the waist height after the forming of the hair-plate rib 5, preventing the phenomenon that the folded edges 53 are folded, namely, the edges are vertical, the waist is folded, the size is big, the head is folded, and the like, two straightening mechanisms (as shown in figure 8) are arranged on the left side and the right side of the straightening device 3 respectively, and the two straightening mechanisms are distributed in a front-back staggered mode. The straightening mechanism comprises a supporting seat 31, a first vertical compression roller 32 and a second vertical compression roller 33 which are arranged on the supporting seat 31, wherein the first vertical compression roller 32 and the second vertical compression roller 33 are unpowered compression rollers, and roll along with the transportation of the formed inclined rib plate 6. A gap exists between the first vertical compression roller 32 and the second vertical compression roller 33, the gap is used for the folded edge 53 after bending to pass through, and the folded edge 53 after bending passes through the first vertical compression roller 32 and the second vertical compression roller 33 to form a right-angle edge structure (as shown in fig. 9).

The supporting seat 31 comprises a mounting plate 34, the first vertical compression roller 32 is fixed on the mounting plate 34, the second vertical compression roller 33 is movably mounted on the mounting plate 34, a mounting block 35 is arranged at the mounting end of the second vertical compression roller 33, a mounting groove 36 is formed in the mounting plate 34 corresponding to the mounting block 35, an adjusting rod 37 is arranged on one side, far away from the first vertical compression roller 32, of the mounting block 35, the adjusting rod 37 penetrates through the mounting groove 36 (shown in fig. 8), the adjusting rod 37 can drive the mounting block 35 to move back and forth in the mounting groove 36 along the direction towards the first vertical compression roller 32, and accordingly the second vertical compression roller 33 is driven to adjust the gap between the second vertical compression roller 33 and the first vertical compression roller 32, and the thickness of the plate rib 5 is used for being adapted.

The oblique rib plate forming machine has the processing flow that one plate rib piece 5 cut into a trapezoid is conveyed to a feeding positioning device 1 through a feeding device, the plate rib piece 5 is placed on a feeding table 12, one side straight edge 51 of the plate rib piece 5 abuts against the side edge of a first positioning plate 15, a second positioning plate 16 rotates to align the trapezoid oblique edge 52 of the plate rib piece 5, a driving cylinder 14 drives the feeding table 12 to push the plate rib piece 5 to a forming press roll device 2 after alignment, until all the plate rib piece 5 is conveyed to the forming press roll device 2, and the driving cylinder 14 drives the feeding table 12 to reset and wait for feeding of the next plate rib piece 5.

The rib plate 5 is pressed into a C-shaped structure by a series of rollers in the forming roller device 2 to form an inclined rib plate 6, the inclined rib plate 6 is output by the forming roller device 2 to enter the straightening device 3 under the transportation of the roller transportation group 22, folded two side folded edges 53 of the rib plate 5 enter the straightening mechanisms on two sides respectively, the folded edges 53 are pressed and shaped by the first vertical roller 32 and the second vertical roller 33, the finally formed inclined rib plate 6 is output by the straightening mechanisms to enter the discharging device 4, the discharging device 4 comprises an output roller, and the formed inclined rib plate 6 is transported to the discharging conveyor belt under the action of the output roller so as to facilitate the next procedure. The final formed inclined rib plate 6 is output by the discharging device 4.

The foregoing is only a preferred embodiment of the present utility model, but the design concept of the present utility model is not limited thereto, and any person skilled in the art will be able to make insubstantial modifications of the present utility model within the scope of the present utility model disclosed herein by this concept, which falls within the actions of invading the protection scope of the present utility model.

Claims (10)

1. The inclined rib plate forming machine is characterized in that a feeding device, a feeding positioning device, a forming press roller device, a straightening device, a discharging device and a central control system are sequentially arranged along a rib plate conveying route;

The feeding device is used for acquiring the plate rib pieces and transporting the plate rib pieces to the feeding positioning device;

The feeding positioning device comprises a supporting frame and a feeding table movably arranged on the supporting frame, wherein the feeding table is used for conveying plate ribs to the forming press roller device, a positioning assembly is arranged on the feeding table and comprises a first positioning plate and a second positioning plate, the first positioning plate is transversely arranged, and the second positioning plate can circumferentially swing on the table top of the feeding table;

the plate rib piece is a trapezoid plate rib piece, the second positioning plate swings to push the bevel edge of the plate rib piece to be aligned, and one side straight edge of the plate rib piece is propped against the side edge of the first positioning plate;

The forming press roll device bends the bevel edges of the plate rib pieces through a series of rollers to form folded edges;

The straightening device comprises a left straightening mechanism, a right straightening mechanism, a straightening mechanism and a bending mechanism, wherein the left straightening mechanism and the right straightening mechanism are arranged on the left side and the right side of the straightening device respectively, and the two straightening mechanisms are distributed in a front-back staggered mode;

And the discharging device outputs the finally formed inclined rib plate.

2. The diagonal brace plate forming machine according to claim 1, wherein two first rails are arranged on the left side and the right side of the supporting frame in parallel, first movable seats are arranged on the first rails on the two corresponding sides of the bottom of the feeding table, and the first movable seats are in sliding fit with the first rails;

One side of the supporting frame, which is far away from the forming press roll device, is provided with a driving cylinder, and the driving end of the driving cylinder is connected with the feeding table and is used for driving the feeding table to move back and forth along the first track.

3. The diagonal brace plate forming machine according to claim 2, wherein the feeding positioning device further comprises an auxiliary feeding mechanism, wherein the auxiliary feeding mechanism comprises second rails which are arranged on the left side and the right side of the supporting frame in parallel, and a conveying roll shaft which is transversely arranged between the second rails on the two sides;

The two ends of the conveying roller shaft are in sliding fit with the second track through two second movable seats, and the second movable seats slide along the second track under the pushing of the feeding table.

4. The diagonal brace plate forming machine according to claim 3, wherein two limiting blocks are arranged at two ends of the second rail, and the limiting blocks limit the second movable seat from being separated from the second rail.

5. The diagonal brace plate forming machine according to claim 4, wherein a tension spring is arranged between the limiting block, which is close to one end of the feeding table, of the second rail and the second movable seat.

6. The diagonal brace plate forming machine according to claim 1, wherein a rotating mechanism is arranged below the feeding table and connected with the second positioning plate for driving the second positioning plate to swing.

7. The diagonal brace plate forming machine according to claim 6, wherein the rotating mechanism comprises a worm gear transmission assembly, and the second positioning plate penetrates through the feeding table through a connecting rod to be connected with a worm gear of the worm gear transmission assembly.

8. The diagonal plate forming machine according to claim 1, wherein the forming press roll device comprises a roll pressing group and a roll conveying group, the roll conveying group is used for conveying the plate bar, the roll pressing group comprises two groups of press roll assemblies arranged on the left side and the right side, and the two groups of press roll assemblies are used for rolling two bevel edges of the plate bar.

9. The diagonal-bar forming machine of claim 1, wherein the support base comprises a mounting plate, the first vertical compression roller is fixed on the mounting plate, the second vertical compression roller is movably mounted on the mounting plate, and the second vertical compression roller is movable to adjust the gap.

10. The diagonal brace plate forming machine according to claim 9, wherein the mounting end of the second vertical compression roller is provided with a mounting block, the mounting plate is provided with a mounting groove corresponding to the mounting block, the mounting block is provided with an adjusting rod at one side far away from the first vertical compression roller, and the adjusting rod passes through the mounting groove;

The adjusting rod drives the mounting block to move back and forth in the mounting groove along the direction facing the first vertical compression roller.