CN217451835U

CN217451835U - Skirtboard press riveting forming machine

Info

Publication number: CN217451835U
Application number: CN202221310770.2U
Authority: CN
Inventors: 李孔球
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-20
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to a skirtboard press-riveting forming machine, which comprises a frame and a supporting frame, wherein the supporting frame is arranged on the frame, and the skirtboard press-riveting forming machine is characterized by also comprising a feeding channel, a material distributing plate driving device, a transmission channel, a first positioning station, an extrusion device, a shaping device, a discharging channel, a second positioning station, a turntable, a rib pressing wheel driving device, a rib pressing wheel component, a rotating device and a driving device; the riveting press has the advantages that the multi-station simultaneous processing can be realized, the production efficiency is high, the product quality is good, the application range is wide, meanwhile, the riveting press comprises a riveting press station and a rib pressing station, and the production cost is reduced.

Description

Skirtboard press riveting forming machine

Technical Field

The utility model relates to a skirtboard is pressed and is riveted make-up machine.

Background

In the existing apron board press riveting molding, the apron board is firstly press riveted on an end plate, and then the end plate and the apron board are fixed by a rib pressing machine; the prior machine can only be suitable for the apron board with one type of size when the apron board is riveted to the end plate, has small application range, can not be adjusted according to different sizes of the apron board, and is difficult to meet the requirements of diversified production of producers; in addition, the beading station and the press-riveting station are not arranged on the same machine, and the skirtboard needs to be transported to the press-riveting station again after press-riveting, so that the machine is various in types and high in cost.

Disclosure of Invention

The utility model aims at overcoming prior art not enough and providing a skirtboard is pressed and is riveted make-up machine, but the multistation is processed, and production efficiency is high, and product quality is good.

In order to achieve the above object, the present invention provides a skirtboard press-riveting forming machine, which comprises a frame and a supporting frame, wherein the supporting frame is installed on the frame, and the skirtboard press-riveting forming machine is characterized by further comprising

The feeding channel, the material distributing plate and the material distributing plate driving device are arranged on the feeding channel; the feeding channel and the distributing plate driving device are respectively arranged on the supporting frame and incline downwards, the distributing plate is connected with the driving end of the distributing plate driving device, the distributing plate driving device drives the distributing plate to move and position longitudinally on the feeding channel, and the distributing plate can divide the feeding channel into an end plate feeding channel and an apron plate feeding channel;

a transmission channel and a first positioning station; the conveying channel and the first positioning station are respectively arranged on the support frame or the rack, the conveying channel inclines downwards and is positioned beside the discharge hole of the feeding channel, a first gap is formed between the conveying channel and the feeding channel, and the first positioning station is positioned at the first gap;

an extrusion device; the extrusion device comprises an installation frame, two or more extrusion driving devices and an extrusion plate; the mounting frame is mounted on the rack, the extrusion driving device is mounted on the mounting frame, two sides of the extrusion plate are respectively mounted on the mounting frame and can move transversely, the driving end of the extrusion driving device is connected with the extrusion plate, the extrusion driving device drives the extrusion plate to move transversely and then to be positioned and located beside the first positioning station, two or more groups of rack holes are formed in the extrusion plate, and each group of rack holes are distributed in a circumferential shape with different sizes;

a shaping device; the shaping device comprises a shaping frame, two or more groups of shaping driving devices, two or more ring plates and two or more groups of racks; the shaping frame is arranged on the rack or the mounting frame or the extrusion plate, the shaping driving devices are respectively arranged on the shaping frame, the sizes of the ring plates are different, each ring plate is respectively connected with the driving end of a corresponding group of shaping driving devices, the shaping driving devices drive the ring plates to transversely move and position, each group of racks are distributed on the corresponding ring plate in a circumferential manner, and the racks can penetrate through corresponding rack holes;

a discharge channel and a second positioning station; the discharging channel and the second positioning station are respectively arranged on the support frame or the rack, the discharging channel inclines downwards and is positioned beside the discharging port of the transmission channel, a second gap is formed between the transmission channel and the discharging channel, and the second positioning station is positioned at the second gap;

the device comprises a rotary table, a rib pressing wheel driving device and a rib pressing wheel component; the turntable is arranged on the support frame and can rotate, and the turntable is positioned beside the second positioning station; the rib pressing wheel driving device is arranged on the supporting frame, the rib pressing wheel assembly is connected with the driving end of the rib pressing wheel driving device and is positioned above the second positioning station, and the rib pressing wheel driving device drives the rib pressing wheel assembly to move longitudinally and then to be positioned;

a rotating device and a driving device; the rotating device comprises a base, a motor, a rotating disk and a moving seat; the base is installed on the rack, the moving seat is installed on the base and can move transversely, the motor is installed on the moving seat, the rotating disc is connected with the driving end of the motor, the motor drives the rotating disc to rotate, and the rotating disc corresponds to the rotating disc; the driving device is arranged on the rack and drives the movable seat to move transversely and then to be positioned.

In the technical scheme, the first positioning station comprises a first positioning frame, two or more first positioning cylinders, two or more first positioning rods, a first bearing plate and a first bearing support; the first bearing support is arranged on the rack or the supporting frame, and the first bearing plate is arranged on the first bearing support; the first positioning frame is installed on the supporting frame, the first positioning cylinder is installed on the first positioning frame, the first positioning rod is arranged on the supporting frame and can move transversely, the driving end of the first positioning cylinder is connected with one end corresponding to the first positioning rod to drive the first positioning rod to move transversely and position, and the other end of the first positioning rod is located beside two sides of the first bearing plate.

In the technical scheme, the second positioning station comprises two or more second positioning cylinders, two or more cross arms, two or more longitudinal arms, two or more positioning rollers, a second bearing bracket and a second bearing plate; the second bearing support is arranged on the rack or the support frame, and the second bearing plate is arranged on the second bearing support; the second positioning cylinders are respectively arranged on the supporting frames, the driving ends of the second positioning cylinders are connected with one ends of the corresponding cross arms, the other ends of the cross arms are connected with the lower ends of the corresponding longitudinal arms, the positioning rollers are arranged at the upper ends of the longitudinal arms and located on two sides of the second bearing plate, and the second positioning cylinders drive the corresponding positioning rollers to longitudinally move and then position.

In the technical scheme, the material distribution plate driving device comprises a material distribution plate driving cylinder and a material distribution rod; the material distribution plate driving cylinder is installed on the supporting frame, the driving end of the material distribution plate driving cylinder is connected with the material distribution rod, the material distribution plate is connected with the material distribution rod, and the material distribution plate driving cylinder drives the material distribution plate to move longitudinally on the feeding channel and then to be positioned.

In the technical scheme, the rib pressing wheel driving device comprises a driving frame, two or more pressing wheel guide bars and a pressing wheel driving cylinder; the driving frame is installed on the supporting frame, the pressing wheel guide strip is installed on the driving frame and can move longitudinally, the rib pressing wheel assembly is installed on the pressing wheel guide strip, the pressing wheel drives the driving end of the air cylinder to be connected with the rib pressing wheel assembly, and the pressing wheel drives the air cylinder to drive the rib pressing wheel assembly to move longitudinally and then to be positioned.

In the technical scheme, the upper surface of the first supporting plate is inclined downwards.

In this technical scheme, the upper surface of second bearing board slopes downwards.

In the technical scheme, two sliding grooves are respectively arranged on the mounting frame, side plates are respectively arranged on two sides of the extrusion plate, guide rails are arranged on the side plates, and the guide rails are matched with the corresponding sliding grooves and can move transversely; the both sides of design frame are installed respectively on the curb plate.

In the technical scheme, the pinch roller assembly comprises a pinch roller frame and a pinch roller, the pinch roller frame is arranged on a pinch roller guide strip, and the pinch roller is arranged on the pinch roller frame and can rotate.

Compared with the prior art, the utility model the advantage do: the multi-station processing can be realized, the production efficiency is high, and the product quality is good.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the main viewing position of the present invention;

FIG. 3 is a perspective view of the left viewing position of the present invention;

FIG. 4 is a perspective view of the de-extrusion device and the shaping device of the present invention;

FIG. 5 is a perspective view of the rear view position of the present invention;

fig. 6 is a perspective view of the present invention in a bottom view;

fig. 7 is a top view of the present invention;

fig. 8 is a sectional view a-a of fig. 7.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, the terms "side", "upper", "longitudinal", "both sides" and "transverse" indicate the position or positional relationship based on the position or positional relationship shown in the drawings, which is only for convenience of description of the present invention and does not require the present invention to be constructed and operated in a specific position, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "provided" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, such as through internal communication or through an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 8, the apron board press-riveting forming machine comprises a frame 1 and a support frame 2, wherein the support frame 2 is installed on the frame 1, and the apron board press-riveting forming machine is characterized by further comprising

A feeding channel 3, a material distributing plate 4 and a material distributing plate driving device 5; the feeding channel 3 and the material distributing plate driving device 5 are respectively arranged on the supporting frame 2 and incline downwards, the material distributing plate 4 is connected with the driving end of the material distributing plate driving device 5, the material distributing plate driving device 5 drives the material distributing plate 4 to move and position on the feeding channel 3 longitudinally, and the material distributing plate 4 can divide the feeding channel 3 into an end plate feeding channel 31 and an apron plate feeding channel 32;

a transmission channel 12 and a first positioning station 13; the conveying channel 12 and the first positioning station 13 are respectively arranged on the support frame 2 or the rack 1, the conveying channel 12 is inclined downwards and is positioned beside the discharge hole of the feeding channel 3, a first gap 33 is formed between the conveying channel 12 and the feeding channel 3, and the first positioning station 13 is positioned at the first gap 33;

a pressing device 14; the extrusion device 14 comprises a mounting frame 141, two or more extrusion driving devices 142 and an extrusion plate 143; the mounting frame 141 is mounted on the frame 1, the extrusion driving device 142 is mounted on the mounting frame 141, two sides of the extrusion plate 143 are respectively mounted on the mounting frame 141 and can move transversely, a driving end of the extrusion driving device 142 is connected with the extrusion plate 143, the extrusion driving device 142 drives the extrusion plate 143 to move transversely and then to be positioned and located beside the first positioning station 13, two or more groups of rack holes 144 are formed in the extrusion plate 143, and each group of rack holes 144 are distributed in a circumferential shape with different sizes;

a setting device 15; the shaping device 15 comprises a shaping frame 151, two or more groups of shaping driving devices 152, two or more ring plates 153 and two or more groups of racks 154; the shaping frame 151 is mounted on the frame 1 or the mounting frame 141 or the extrusion plate 143, the shaping driving devices 152 are respectively mounted on the shaping frame 151, each of the ring plates 153 has a different size, each of the ring plates 153 is respectively connected with the driving end of a corresponding one of the shaping driving devices 152, the shaping driving devices 152 drive the ring plates 153 to move and position transversely, each of the racks 154 is circumferentially distributed on the corresponding ring plate 153, and the racks 154 can pass through the corresponding rack holes 144;

a discharge channel 7 and a second positioning station 16; the discharging channel 7 and the second positioning station 16 are respectively arranged on the support frame 2 or the rack 1, the discharging channel 7 is inclined downwards and is positioned beside the discharging port of the transmission channel 12, a second gap 121 is formed between the transmission channel 12 and the discharging channel 7, and the second positioning station 16 is positioned at the second gap 121;

the rotary table 17, the beading wheel driving device 6 and the beading wheel component 10; the turntable 17 is arranged on the support frame 2 and can rotate, and the turntable 17 is positioned beside the second positioning station 16; the rib pressing wheel driving device 6 is installed on the support frame 2, the rib pressing wheel assembly 10 is connected with the driving end of the rib pressing wheel driving device 6 and is positioned above the second positioning station 16, and the rib pressing wheel driving device 6 drives the rib pressing wheel assembly 10 to move longitudinally and then to be positioned;

a rotating device 9 and a driving device 8; the rotating device 9 comprises a base 91, a motor 92, a rotating disc 93 and a moving seat 94; the base 91 is installed on the machine frame 1, the moving seat 94 is installed on the base 91 and can move transversely, the motor 92 is installed on the moving seat 94, the rotating disc 93 is connected with the driving end of the motor 92, the motor 92 drives the rotating disc 93 to rotate, and the rotating disc 93 corresponds to the rotating disc 17; the driving device 8 is installed on the machine frame 1, and the driving device 8 drives the moving seat 94 to move transversely and then to be positioned.

During production; firstly, the apron plate enters a first positioning station 13 for positioning through an apron plate feeding channel 32, the end plate enters the first positioning station 13 for positioning through an end plate feeding channel 31, and the end plate and the apron plate are located at the same position; secondly, the shaping driving device 152 drives the rack 154 to move transversely into the apron plate to expand the apron plate and shape the apron plate again, and the extrusion driving device 142 drives the extrusion plate 143 to move transversely to push the apron plate to be press-riveted on the end plate to form a press-riveting workpiece; thirdly, the first positioning station 13 is retracted, the press-riveting workpiece enters the transmission channel 12 and then enters the second positioning station 16 through the transmission channel 12, the driving device 8 drives the moving seat 94 to move transversely, the rotating disc 93 abuts against the press-riveting workpiece, and the motor 92 drives the rotating disc 93 to rotate so as to drive the press-riveting workpiece to rotate; fourthly, the beading wheel pressing driving device 6 drives the beading wheel pressing component 10 to move longitudinally and then position the beading wheel pressing component at the position of the pressure riveting workpiece, and the pressure riveting workpiece rotates and carries out beading through the beading wheel pressing component 10; and fifthly, after the rib pressing is finished, the second positioning station 16 is retracted, and the workpiece is conveyed away through the conveying channel 7.

In this embodiment, the first positioning station 13 includes a first positioning frame 131, two or more first positioning cylinders 132, two or more first positioning rods 133, a first supporting plate 135 and a first supporting bracket 134; the first supporting bracket 134 is installed on the rack 1 or the supporting frame 2, and the first supporting plate 135 is installed on the first supporting bracket 134; the first positioning frame 131 is installed on the support frame 2, the first positioning cylinder 132 is installed on the first positioning frame 131, the first positioning rod 133 is installed on the support frame 2 and can move transversely, the driving end of the first positioning cylinder 132 is connected with one end corresponding to the first positioning rod 133 to drive the first positioning rod 133 to move transversely and position, and the other end of the first positioning rod 133 is located beside two sides of the first supporting plate 135.

In this embodiment, the second positioning station 16 includes two or more second positioning cylinders 161, two or more cross arms 162, two or more longitudinal arms 163, two or more positioning rollers 164, a second support bracket 165, and a second support plate 166; the second supporting bracket 165 is mounted on the frame 1 or the supporting frame 2, and the second supporting plate 166 is mounted on the second supporting bracket 165; the second positioning cylinders 161 are respectively installed on the support frame 2, the driving ends of the second positioning cylinders 161 are connected with one ends of corresponding transverse arms 162, the other ends of the transverse arms 162 are connected with the lower ends of the corresponding longitudinal arms 163, the positioning rollers 164 are installed on the upper ends of the longitudinal arms 163 and located on two sides of the second support plate 166, and the second positioning cylinders 161 drive the corresponding positioning rollers 164 to longitudinally move and then position.

In this embodiment, the material distributing plate driving device 5 includes a material distributing plate driving cylinder 51 and a material distributing rod 52; the material distributing plate driving cylinder 51 is installed on the support frame 2, the driving end of the material distributing plate driving cylinder 51 is connected with the material distributing rod 52, the material distributing plate 4 is connected with the material distributing rod 52, and the material distributing plate driving cylinder 51 drives the material distributing plate 4 to move longitudinally on the feeding channel 3 and then to be positioned.

In this embodiment, the tendon pressing wheel driving device 6 includes a driving frame 61, two or more pressing wheel guide bars 62, and a pressing wheel driving cylinder 63; the driving frame 61 is installed on the supporting frame 2, the pressing wheel guide strip 62 is installed on the driving frame 61 and can move longitudinally, the ribbed wheel pressing assembly 10 is installed on the pressing wheel guide strip 62, the pressing wheel drives the driving end of the air cylinder 63 to be connected with the ribbed wheel pressing assembly 10, and the pressing wheel drives the air cylinder 63 to drive the ribbed wheel pressing assembly 10 to move longitudinally and then to be positioned.

In this embodiment, the upper surface of the first support plate 135 is inclined downward.

In this embodiment, the upper surface of the second support plate 166 is inclined downward.

In this embodiment, the mounting rack 141 is respectively provided with two sliding slots 1411, two sides of the pressing plate 143 are respectively provided with a side plate 1431, the side plate 1431 is provided with a guide rail 1432, and the guide rail 1432 is engaged with the corresponding sliding slot 1411 and can move transversely; the two sides of the shaping frame 151 are respectively installed on the side plates 1431. The shaping frame 151 and the extrusion plate 143 move together, and the rack 154 is located in the rack hole 144 to prevent the rack 154 from deforming after long-term use.

In this embodiment, the pinch roller assembly 10 includes a pinch roller frame 101 and a pinch roller 102, the pinch roller frame 101 is mounted on the pinch roller guide bar 62, and the pinch roller 102 is rotatably mounted on the pinch roller frame 101.

The embodiments of the present invention are described in detail above with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.

Claims

1. The apron board press riveting forming machine comprises a rack (1) and a support frame (2), wherein the support frame (2) is installed on the rack (1), and the apron board press riveting forming machine is characterized by further comprising

The feeding channel (3), the material distributing plate (4) and the material distributing plate driving device (5); the feeding channel (3) and the material distribution plate driving device (5) are respectively installed on the supporting frame (2) and incline downwards, the material distribution plate (4) is connected with the driving end of the material distribution plate driving device (5), the material distribution plate driving device (5) drives the material distribution plate (4) to move and position longitudinally on the feeding channel (3), and the material distribution plate (4) can divide the feeding channel (3) into an end plate feeding channel (31) and an apron plate feeding channel (32);

a conveying channel (12) and a first positioning station (13); the conveying channel (12) and the first positioning station (13) are respectively arranged on the support frame (2) or the rack (1), the conveying channel (12) inclines downwards and is positioned beside a discharge hole of the feeding channel (3), a first gap (33) is formed between the conveying channel (12) and the feeding channel (3), and the first positioning station (13) is positioned at the first gap (33);

-a pressing device (14); the extrusion device (14) comprises a mounting frame (141), two or more extrusion driving devices (142) and an extrusion plate (143); the mounting frame (141) is mounted on the rack (1), the extrusion driving device (142) is mounted on the mounting frame (141), two sides of the extrusion plate (143) are respectively mounted on the mounting frame (141) and can move transversely, the driving end of the extrusion driving device (142) is connected with the extrusion plate (143), the extrusion driving device (142) drives the extrusion plate (143) to move transversely and then to be positioned and can be positioned beside the first positioning station (13), two or more groups of rack holes (144) are formed in the extrusion plate (143), and each group of rack holes (144) are distributed in a circumferential shape with different sizes;

a setting device (15); the shaping device (15) comprises a shaping frame (151), two or more groups of shaping driving devices (152), two or more ring plates (153) and two or more groups of racks (154); the shaping frame (151) is arranged on a rack (1), an installation frame (141) or an extrusion plate (143), the shaping driving devices (152) are respectively arranged on the shaping frame (151), each ring plate (153) is different in size, each ring plate (153) is respectively connected with the driving end of a corresponding group of shaping driving devices (152), the shaping driving devices (152) drive the ring plates (153) to move and position transversely, each group of racks (154) are distributed on the corresponding ring plates (153) in a circumferential mode, and the racks (154) can penetrate through the corresponding rack holes (144);

a discharge channel (7) and a second positioning station (16); the discharging channel (7) and the second positioning station (16) are respectively arranged on the support frame (2) or the rack (1), the discharging channel (7) is inclined downwards and positioned beside a discharging port of the transmission channel (12), a second gap (121) is formed between the transmission channel (12) and the discharging channel (7), and the second positioning station (16) is positioned at the second gap (121);

a turntable (17), a beading wheel driving device (6) and a beading wheel component (10); the turntable (17) is arranged on the support frame (2) and can rotate, and the turntable (17) is positioned beside the second positioning station (16); the rib pressing wheel driving device (6) is arranged on the supporting frame (2), the rib pressing wheel assembly (10) is connected with the driving end of the rib pressing wheel driving device (6) and is positioned above the second positioning station (16), and the rib pressing wheel driving device (6) drives the rib pressing wheel assembly (10) to longitudinally move and then to be positioned;

a rotating device (9) and a driving device (8); the rotating device (9) comprises a base (91), a motor (92), a rotating disc (93) and a moving seat (94); the base (91) is installed on the rack (1), the moving seat (94) is installed on the base (91) and can move transversely, the motor (92) is installed on the moving seat (94), the rotating disk (93) is connected with the driving end of the motor (92), the motor (92) drives the rotating disk (93) to rotate, and the rotating disk (93) corresponds to the rotating disk (17); the driving device (8) is installed on the rack (1), and the driving device (8) drives the moving seat (94) to move transversely and then to be positioned.

2. The apron press-riveting machine according to claim 1, characterized in that the first positioning station (13) comprises a first positioning frame (131), two or more first positioning cylinders (132), two or more first positioning rods (133), a first support plate (135) and a first support bracket (134); the first bearing support (134) is arranged on the machine frame (1) or the supporting frame (2), and the first bearing plate (135) is arranged on the first bearing support (134); the utility model discloses a bearing plate, including support frame (2), first locating rack (131), first locating cylinder (132), but first locating rack (131) is installed on support frame (2), but first locating rod (133) are established on support frame (2) lateral shifting, and the drive end of first locating cylinder (132) is connected with the one end that corresponds first locating rod (133) and is driven first locating rod (133) lateral shifting and location, the other end of first locating rod (133) is located by the both sides of first bearing plate (135).

3. The apron clinch forming machine according to claim 1, characterised in that the second positioning station (16) comprises two or more second positioning cylinders (161), two or more cross arms (162), two or more longitudinal arms (163), two or more positioning rollers (164), a second support cradle (165) and a second support plate (166); the second bearing support (165) is arranged on the rack (1) or the support frame (2), and the second bearing plate (166) is arranged on the second bearing support (165); the second positioning cylinders (161) are respectively installed on the supporting frame (2), the driving ends of the second positioning cylinders (161) are connected with one ends of the corresponding cross arms (162), the other ends of the cross arms (162) are connected with the lower ends of the corresponding longitudinal arms (163), the positioning rollers (164) are installed at the upper ends of the longitudinal arms (163) and located on two sides of the second supporting plate (166), and the second positioning cylinders (161) drive the corresponding positioning rollers (164) to longitudinally move and then position.

4. The apron press-riveting forming machine according to claim 1, characterized in that the material-separating plate driving device (5) comprises a material-separating plate driving cylinder (51) and a material-separating rod (52); the material distribution plate driving cylinder (51) is installed on the supporting frame (2), the driving end of the material distribution plate driving cylinder (51) is connected with the material distribution rod (52), the material distribution plate (4) is connected with the material distribution rod (52), and the material distribution plate driving cylinder (51) drives the material distribution plate (4) to longitudinally move on the feeding channel (3) and then to be positioned.

5. The apron board rivet-pressing machine according to claim 1, characterized in that the rib-pressing wheel driving device (6) comprises a driving frame (61), two or more press wheel guide bars (62), a press wheel driving cylinder (63); drive frame (61) and install on support frame (2), but pinch roller gib block (62) are installed and are driven on frame (61) and longitudinal movement, install on pinch roller gib block (62) pinch roller subassembly (10), the pinch roller drives the drive end and the pinch roller subassembly (10) of actuating cylinder (63) and is connected, and the pinch roller drives actuating cylinder (63) and drives pinch roller subassembly (10) longitudinal movement back location.

6. The apron clinch former of claim 2, characterized in that the upper surface of the first support plate (135) is inclined downwardly.

7. The apron clinch former of claim 3 wherein the upper surface of the second support plate (166) is downwardly inclined.

8. The apron press-riveting forming machine according to claim 1, characterized in that the mounting frame (141) is respectively provided with two sliding slots (1411), two side plates (1431) are respectively arranged at two sides of the extrusion plate (143), guide rails (1432) are arranged on the side plates (1431), and the guide rails (1432) are matched with the corresponding sliding slots (1411) and can move transversely; and two sides of the shaping frame (151) are respectively arranged on the side plates (1431).

9. The apron press-riveting machine according to claim 5, characterized in that the pinch roller assembly (10) comprises a pinch roller frame (101) and pinch rollers (102), the pinch roller frame (101) is mounted on a pinch roller guide bar (62), and the pinch rollers (102) are mounted on the pinch roller frame (101) and can rotate.