CN216575388U - Multipoint riveting device for automobile seat slide rail - Google Patents
Multipoint riveting device for automobile seat slide rail Download PDFInfo
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- CN216575388U CN216575388U CN202122702313.XU CN202122702313U CN216575388U CN 216575388 U CN216575388 U CN 216575388U CN 202122702313 U CN202122702313 U CN 202122702313U CN 216575388 U CN216575388 U CN 216575388U
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- clamp
- guide rail
- sliding block
- riveting
- screw rod
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Abstract
The utility model relates to a multipoint riveting device for an automobile seat slide rail, which belongs to the field of automobile seat processing and comprises a frame, a multipoint riveting assembly, a workbench, a touch display screen and a PLC (programmable logic controller); the multi-point riveting assembly comprises a riveting machine, a riveting machine sliding block, a riveting machine servo motor, a first screw rod, a first guide rail, a first screw rod guide rail frame, a clamp sliding block servo motor, a second screw rod, a second guide rail, a second screw rod guide rail frame and a quick-release clamp; a displacement sensor is arranged on the riveting machine; a proximity switch, a self-reflection photoelectric sensor and a pressure sensor are arranged on the clamp sliding block; the buzzer is arranged on the frame; the waste box is arranged below the workbench, and the riveting machine controlled by the PLC is matched with the clamp slide block to drive the quick-change clamp to move, so that riveting at different positions of the same slide rail is realized, and waste of production efficiency caused by clamp switching is avoided; because the displacement sensor is matched with the pressure sensor, unqualified products are detected and discriminated, and the quality stability of the products is ensured.
Description
Technical Field
The utility model relates to the field of automobile seat processing, in particular to a multipoint riveting device for an automobile seat slide rail.
Background
Different positions on the slide rail of the automobile seat are often riveted with three to four rivets. Riveting equipment in the prior art can only rivet one slide rail at a time, and riveting of one slide rail can be completed only by replacing three to four sets of clamps. At least 20 minutes is required for each change of the clamp and the first inspection. The demand of car seat slide rail is huge, in order to satisfy customer's demand, among the prior art, often need more equipment coproduction, also need be equipped with more staff, also need the intermediate process spare of large tracts of land storage, its weak point is embodied in: time and labor are wasted, the cost is high, the occupied area is large, and the production cost is greatly increased.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model develops the multipoint riveting device for the slide rail of the automobile seat. The technical scheme adopted by the utility model is as follows: a multipoint riveting device for an automobile seat slide rail is characterized by comprising a frame 1, a multipoint riveting assembly 6, a workbench 17, a touch display screen 25 and a PLC; the multi-point riveting assembly 6 is arranged on the workbench 17 and comprises a riveting machine 7, a riveting machine sliding block 33, a riveting machine servo motor 8, a first screw rod 9, a first guide rail 12, a first screw rod guide rail frame 11, a clamp sliding block 19, a clamp sliding block servo motor 18, a second screw rod 15, a second guide rail 21, a second screw rod guide rail frame 16 and a quick-release clamp 20; the riveting machine servo motor 8 is connected with one end of the first screw rod 9; the riveting machine sliding block 33 is in threaded connection with the first screw rod 9, is in sliding connection with the first guide rail 12, and can move along the first guide rail 12 under the driving of the riveting machine servo motor 8; the riveting machine 7 is fixedly connected with the riveting machine sliding block 33; a clamp sliding block servo motor 18 is arranged below the riveting machine 7; the second screw rod 15 is connected with the clamp sliding block servo motor 18; the clamp sliding block 19 is in threaded connection with the second screw rod 15, is in sliding connection with the second guide rail 21, and can move along the second screw rod 15 under the driving of a clamp sliding block servo motor 18; one end of the first guide rail 12 is connected with a shell of the servo motor of the riveting machine, and the other end of the first guide rail 12 is connected with the first lead screw guide rail frame 11; one end of the second guide rail 21 is connected with the shell of the fixture slide block servo motor, and the other end of the second guide rail is connected with the second lead screw guide rail frame 16; a displacement sensor 10 is arranged on the riveting machine 7; the clamp sliding block 19 is provided with a proximity switch 14, a self-reflection photoelectric sensor 26 and a pressure sensor 30; the quick-release clamp 20 is arranged on the clamp sliding block 19 and is detachably connected with the clamp sliding block; the quick-release clamp 20 is provided with a through hole 28, and the position of the through hole corresponds to the self-reflection photoelectric sensor 26 on the clamp sliding block 19; the buzzer 2 is arranged on the frame; the waste box 24 is arranged below the workbench 17, and a photoelectric sensor 23 is arranged above the waste box; the buzzer 2, the riveting machine 7, the riveting machine servo motor 8, the displacement sensor 10, the proximity switch 14, the clamp slider servo motor 18, the photoelectric sensor 23, the touch display screen 25, the self-reflection photoelectric sensor 26 and the pressure sensor 30 are respectively and electrically connected with the PLC.
Further, the utility model also comprises a frame door 5, and the frame door 5 is hinged with the frame 1.
Furthermore, the utility model also comprises an electric safety door cylinder 3 and an electric safety door 4, wherein the electric safety door cylinder 3 is arranged at the top of the frame; the safety door 4 is connected with the piston of the safety door electric cylinder 3; the safety door electric cylinder 3 is electrically connected with the PLC.
Further, the utility model also comprises a lubricating oil pump 22, wherein the lubricating oil pump 22 sprays lubricating oil for the first lead screw 9 and the second lead screw 15 through a guide pipe.
The utility model has the advantages that: 1. the riveting machine controlled by the PLC is matched with the clamp sliding block to drive the quick-change clamp to move, so that riveting at different positions of the same slide rail is realized, and waste of production efficiency caused by clamp switching is avoided; 2. due to the fact that the displacement sensor is matched with the pressure sensor, displacement and pressure change of the automobile seat slide rail in the riveting process are detected, unqualified products are screened, and quality stability of products is guaranteed; 3. because the proximity switch is adopted to detect the quick-release clamp, the damage of equipment caused by misassembly of the quick-release clamp is avoided; 4. the self-reflection photoelectric sensor is adopted to detect the automobile seat slide rail, so that equipment damage caused by neglected installation of the slide rail is avoided, and the production cost is saved; 5. because the photoelectric sensor controlled by the PLC is adopted to detect whether the unqualified products are put into the waste product box, the unqualified products are prevented from flowing into the next production link, and the stability of the products and the reputation of enterprises are improved.
Drawings
FIG. 1 is a schematic structural view of a multipoint riveting device for a slide rail of an automobile seat according to the present invention;
FIG. 2 is a schematic top view of the slider of FIG. 1;
FIG. 3 is a schematic top view of the quick-change clamp and slide of FIG. 1;
in the figure: 1, a frame; 2, a buzzer; 3, safety door electric cylinder; 4, a safety door; 5 a frame door; 6, a multipoint riveting assembly; 7, riveting machine; 8, riveting machine servo motor; 9 a first lead screw; 10 a displacement sensor; 11 a first lead screw guide rail bracket; 12 a first guide rail; 13 sliding rails; 14 proximity switches; 15 a second lead screw; 16 a second lead screw guide rail bracket; 17 a worktable; 18 clamp slide servo motor; 19 a clamp slide; 20, quickly disassembling the clamp; 21 a second guide rail; 22 lubricating oil pump; 23 a photosensor; 24 waste bin; 25 touching the display screen; 26 a self-reflecting photoelectric sensor; 27 a quick release knob; 28 through holes; 29 positioning pin holes; 30 a pressure sensor; 31 a threaded hole; 32 positioning pins; 33 riveting machine slider.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments, which are described herein for purposes of illustration only and are not intended to be limiting.
As shown in fig. 1, 2 and 3, the multipoint riveting device for the automobile seat slide rail comprises a frame 1, a multipoint riveting assembly 6, a workbench 17, a touch display screen 25 and a PLC; the multi-point riveting assembly 6 is arranged on the workbench 17 and comprises a riveting machine 7, a riveting machine sliding block 33, a riveting machine servo motor 8, a first screw rod 9, a first guide rail 12, a first screw rod guide rail frame 11, a clamp sliding block 19, a clamp sliding block servo motor 18, a second screw rod 15, a second guide rail 21, a second screw rod guide rail frame 16 and a quick-release clamp 20; the riveting machine servo motor 8 is connected with one end of the first screw rod 9; the riveting machine sliding block 33 is in threaded connection with the first screw rod 9, is in sliding connection with the first guide rail 12, and can move along the first guide rail 12 under the driving of the riveting machine servo motor 8; the riveting machine 7 is fixedly connected with the riveting machine sliding block 33; a clamp sliding block servo motor 18 is arranged below the riveting machine 7; the second screw rod 15 is connected with the clamp sliding block servo motor 18; the clamp sliding block 19 is in threaded connection with the second screw rod 15, is in sliding connection with the second guide rail 21, and can move along the second screw rod 15 under the driving of the clamp sliding block servo motor 18; one end of the first guide rail 12 is connected with a shell of the servo motor of the riveting machine, and the other end of the first guide rail 12 is connected with the first lead screw guide rail frame 11; one end of the second guide rail 21 is connected with the shell of the fixture slide block servo motor, and the other end of the second guide rail is connected with the second lead screw guide rail frame 16; a displacement sensor 10 is arranged on the riveting machine 7; the clamp sliding block 19 is provided with a proximity switch 14, a self-reflection photoelectric sensor 26 and a pressure sensor 30; the quick-release clamp 20 is arranged on the clamp sliding block 19 and is detachably connected with the clamp sliding block; the quick-release clamp 20 is provided with a through hole 28, and the position of the through hole corresponds to the self-reflection photoelectric sensor 26 on the clamp slide block 19; the buzzer 2 is arranged on the frame; the waste box 24 is arranged below the workbench 17, and a photoelectric sensor 23 is arranged above the waste box; the buzzer 2, the riveting machine 7, the riveting machine servo motor 8, the displacement sensor 10, the proximity switch 14, the clamp slider servo motor 18, the photoelectric sensor 23, the touch display screen 25, the self-reflection photoelectric sensor 26 and the pressure sensor 30 are respectively and electrically connected with the PLC.
Further, the utility model also comprises a frame door 5, and the frame door 5 is hinged with the frame 1.
Furthermore, the utility model also comprises an electric safety door cylinder 3 and an electric safety door 4, wherein the electric safety door cylinder 3 is arranged at the top of the frame; the safety door 4 is connected with the piston of the safety door electric cylinder 3; the safety door electric cylinder 3 is electrically connected with the PLC.
Further, the utility model also comprises a lubricating oil pump 22, wherein the lubricating oil pump 22 sprays lubricating oil for the first lead screw 9 and the second lead screw 15 through a guide pipe.
The clamp sliding block 19 is provided with 4 threaded holes 31 and 2 positioning pins 32; four through holes and 2 positioning pin holes 29 are formed in the quick-change clamp 4, and the quick-release knob 27 penetrates through the four through holes and is in threaded connection with 4 threaded holes 31 formed in the clamp sliding block 19 below the quick-change knob 27, so that the quick-change clamp can be quickly mounted and dismounted.
During specific operation, firstly, the slide rail is selected on the touch display screen 25, the quick-release clamp 20 with the corresponding type is installed on the equipment, the PLC controls the proximity switch 14 to detect whether the quick-release clamp 20 is installed, and if the quick-release clamp 20 is not installed, the PLC controls the buzzer 2 to give an alarm prompt so as to prevent the quick-release clamp from being neglected to be installed to cause the damage to the equipment and parts. Subsequently, the slide rail 13 to be riveted is assembled on the quick release jig 20. Pressing a double-hand starting button, detecting whether the slide rail 13 is installed in place or not by the PLC self-reflection photoelectric sensor 26, and if the slide rail is not installed, controlling the buzzer 2 to give an alarm prompt by the PLC; if the installation is correct, the PLC controls the piston of the safety door electric cylinder 3 to extend downwards so as to enable the safety door 4 to fall down, and therefore even if a worker forgets to close the frame door 5, parts which may fly out in the riveting process cannot hurt the worker; and then, the PLC controls the operation of the clamp slider servo motor 18 according to a set instruction, so that the automobile seat slide rail moves to the riveting position of the riveting machine 7, and the PLC controls the riveting head of the riveting machine 7 to move downwards to complete riveting. Under some conditions, when the slide rail of the automobile seat is long and riveting cannot be completed by means of movement of the clamp sliding block 19 alone, the PLC controls the operation of the servo motor 8 of the riveting machine, so that the riveting machine 7 moves to a proper position to complete riveting. According to the mode, the PLC completes riveting of all the positions on the single automobile seat slide rail according to the set instruction.
During riveting, the displacement sensor 10 on the riveting machine 7 and the pressure sensor 30 on the clamp sliding block 19 continuously transmit signals to the PLC. The displacement signal can judge whether the size of the riveted raw material and the size after riveting have the out-of-tolerance phenomenon or not; the pressure signal can judge whether the hardness of the riveted raw material is out of tolerance; through the comparison of the PLC to the real-time signal and the set value, if the riveting process is judged to be out of tolerance, the PLC controls the buzzer 2 to give an alarm prompt after the riveting process is finished, and unqualified riveting points are displayed on the touch display screen 25.
In order to prevent unqualified products from flowing out, the worker needs to take out unqualified products and put in the scrap box, whether the sensor installed in the scrap box detects unqualified parts is put in the waste box 24, the top of the waste box 24 is provided with the photoelectric sensor 23, whether the waste box 24 is put in for detecting unqualified products, if not put in, the photoelectric sensor 23 continuously sends out signals to the PLC, the PLC controls the buzzer 2 to continuously send out an alarm, until the photoelectric sensor 23 detects unqualified products, and subsequent production can not be carried out, the outflow of the unqualified products is effectively restrained.
The PLC controls the lubricating oil pump 22 to automatically spray lubricating oil for the first screw rod 9 and the second screw rod 15 at regular time through the guide pipe.
Typically, there may be 4 multi-point riveting assemblies 6 on the table 17.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (4)
1. A multipoint riveting device for an automobile seat slide rail is characterized by comprising a frame (1), a multipoint riveting assembly (6), a workbench (17), a touch display screen (25) and a PLC; the multi-point riveting assembly (6) is arranged on the workbench (17) and comprises a riveting machine (7), a riveting machine sliding block (33), a riveting machine servo motor (8), a first screw rod (9), a first guide rail (12), a first screw rod guide rail frame (11), a clamp sliding block (19), a clamp sliding block servo motor (18), a second screw rod (15), a second guide rail (21), a second screw rod guide rail frame (16) and a quick-release clamp (20); the riveting machine servo motor (8) is connected with one end of the first screw rod (9); the riveting machine sliding block (33) is in threaded connection with the first screw rod (9), is in sliding connection with the first guide rail (12), and can move along the first guide rail (12) under the driving of a riveting machine servo motor (8); the riveting machine (7) is fixedly connected with the riveting machine sliding block (33); the clamp sliding block servo motor (18) is arranged below the riveting machine (7); the second screw rod (15) is connected with the clamp sliding block servo motor (18); the clamp sliding block (19) is in threaded connection with the second screw rod (15), is in sliding connection with the second guide rail (21), and can move along the second screw rod (15) under the driving of a clamp sliding block servo motor (18); one end of the first guide rail (12) is connected with a shell of the servo motor of the riveting machine, and the other end of the first guide rail (12) is connected with the first lead screw guide rail frame (11); one end of the second guide rail (21) is connected with the shell of the fixture slide block servo motor, and the other end of the second guide rail is connected with the second lead screw guide rail frame (16); a displacement sensor (10) is arranged on the riveting machine (7); a proximity switch (14), a self-reflection photoelectric sensor (26) and a pressure sensor (30) are arranged on the clamp sliding block (19); the quick-release clamp (20) is arranged on the clamp sliding block (19) and is detachably connected with the clamp sliding block; a through hole (28) is formed in the quick-release clamp (20), and the position of the through hole corresponds to that of a self-reflection photoelectric sensor (26) on the clamp sliding block (19); the buzzer (2) is arranged on the frame; the waste box (24) is arranged below the workbench (17), and a photoelectric sensor (23) is arranged above the waste box; the buzzer (2), the riveting machine (7), the riveting machine servo motor (8), the displacement sensor (10), the proximity switch (14), the clamp slider servo motor (18), the photoelectric sensor (23), the touch display screen (25), the self-reflection photoelectric sensor (26) and the pressure sensor (30) are respectively and electrically connected with the PLC.
2. The multipoint riveting device for the sliding track of the automobile seat as claimed in claim 1, characterized by comprising a frame door (5), wherein the frame door (5) is hinged with the frame (1).
3. The multipoint riveting device for the automobile seat sliding rail according to claim 2, which comprises an electric safety door cylinder (3) and an electric safety door (4), wherein the electric safety door cylinder (3) is arranged at the top of the frame; the safety door (4) is connected with the piston of the safety door electric cylinder (3); the safety door electric cylinder (3) is electrically connected with the PLC.
4. The multipoint riveting device for the automobile seat sliding rail as claimed in claim 3, characterized by comprising a lubricating oil pump (22), wherein the lubricating oil pump (22) sprays lubricating oil on the first screw rod (9) and the second screw rod (15) through guide pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122702313.XU CN216575388U (en) | 2021-11-06 | 2021-11-06 | Multipoint riveting device for automobile seat slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122702313.XU CN216575388U (en) | 2021-11-06 | 2021-11-06 | Multipoint riveting device for automobile seat slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216575388U true CN216575388U (en) | 2022-05-24 |
Family
ID=81643682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122702313.XU Active CN216575388U (en) | 2021-11-06 | 2021-11-06 | Multipoint riveting device for automobile seat slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216575388U (en) |
-
2021
- 2021-11-06 CN CN202122702313.XU patent/CN216575388U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1183, Yingkou Road, Changchun Economic and Technological Development Zone, Jilin Province, 130000 Patentee after: Changchun Fuweian Daotuo Automobile Metal Parts Co.,Ltd. Address before: No.1183, Yingkou Road, Changchun Economic and Technological Development Zone, Jilin Province, 130000 Patentee before: CHANGCHUN FAW FAWAY ADIENT AUTOMOTIVE METAL COMPONENTS CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |