Semi-automatic production line system of air inlet system pressure equalizing plate clamping mechanism
By designing a semi-automatic production line system, including a spiral feed structure, riveting processing structure and mobile robotic arms, the problem of traditional production lines relying on manual operations is solved, the production efficiency and automation are improved, and the processing accuracy and quality are stable.
Patent Information
- Application Number
- CN202411798071.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-03-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The traditional air inlet system pressure plate clamping mechanism production line relies on a large amount of manual operation, resulting in inconsistent production, inefficient efficiency and high cost.
A semi-automatic production line system is designed, including a spiral feed structure, a forward rivet processing structure, a reverse rivet processing structure and a workpiece assembly structure. Combined with a mobile robot arm and an adjustment and tensioning device, the workpiece is automatically fed, precisely positioned and stable clamped.
It improves production efficiency and automation, ensures stable processing accuracy and quality, reduces labor intensity and cost, and enhances the flexibility and adaptability of the system.
Smart Images

Figure CN119658391A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automated production equipment, and in particular to a semi-automatic production line system of a pressure equalizing plate clamping mechanism of an air intake system. Background Art
[0002] In modern industrial production, automated and semi-automated production line systems play a vital role in improving production efficiency, reducing labor costs and ensuring product quality. Especially in the automotive, aerospace, electronic equipment and other precision manufacturing fields, the precise processing and assembly of parts are extremely demanding. As a key component in these fields, the air intake system pressure plate clamping mechanism involves multiple complex processing and assembly steps in its manufacturing process, including material feeding, riveting, assembly and final quality inspection.
[0003] The traditional production line of the pressure equalizing plate clamping mechanism of the air intake system often relies on a large amount of manual operation, which not only increases the labor cost, but also makes it difficult to ensure the consistency and accuracy of production. Especially in the riveting and assembly process, due to the differences in manual operation, it is easy to cause fluctuations in product quality and even produce defective products. In addition, the traditional production line also has the problem of low efficiency in material handling, positioning and processing, which seriously restricts the improvement of production capacity; therefore, the present invention aims to provide a semi-automatic production line system for the pressure equalizing plate clamping mechanism of the air intake system. Summary of the invention
[0004] To solve the above existing problems Some The present invention provides a semi-automatic production line system of a pressure equalizing plate clamping mechanism of an air intake system to solve the deficiencies in the prior art.
[0005] To achieve the above-mentioned purpose, the present invention provides a semi-automatic production line system of an air intake system pressure equalizing plate clamping mechanism, including a production line system body, the production line system body including a system mounting bracket, one side of the system bracket is provided with a spiral feeding structure, the spiral feeding structure is provided with a forward riveting processing structure and a reverse riveting processing structure, one side of the forward riveting processing structure and the reverse riveting processing structure is provided with a workpiece assembly structure, a mobile mechanical arm structure is provided above the system mounting bracket, and a pulley is provided between the forward riveting processing structure, the reverse riveting structure and the system mounting bracket.
[0006] As a further improvement of the present invention, in order to realize automatic feeding of workpieces so that the workpieces can enter the production line continuously and stably, thereby improving the continuity and stability of the production line, the spiral feeding structure includes a feeding base arranged on a system mounting bracket, and feeding bearing plates are arranged on both sides of the feeding base, and the feeding bearing plates are arranged with feeding clamps. A feeding power motor is arranged on the side of the spiral feeding structure close to the reverse riveting processing structure, and feeding driving gears are arranged at both ends of the feed clamp, and the feeding power motor is connected to the feeding driving gear at one end of the feed clamp, and a feeding driven gear is arranged at the other end of the feed clamp, and the feeding driving gear is arranged in combination with a feeding transmission chain, and a plurality of groups of feed chain plates are arranged on the feed transmission chain, and feed slots are arranged at both ends of the feed chain plates, and an adjusting tensioning device is also arranged on the feed clamp.
[0007] As a further improvement of the present invention, in order to conveniently adjust the tensioning degree of the feed transmission chain, thereby ensuring the stable operation of the feed chain plate, the adjusting tensioning device includes a feed connecting shaft, and the feed connecting shaft is connected to a feed bearing inside the feed driven gear, and a ball is arranged between the feed bearing and the feed driven gear. A feed limit groove is arranged at the end of the feed clamping plate, and a feed connecting rib is connected to the outside of the feed connecting shaft, and a feed groove is arranged on the feed connecting rib. A feed mounting block is also arranged on the feed clamping plate, and a feed sliding column is inserted into the feed mounting block, and the feed sliding column is connected to the feed connecting rib. The adjusting tensioning device adjusts the tensioning degree of the feed transmission chain by pulling the feed connecting rib at the position of the feed slot.
[0008] As a further improvement of the present invention, in order to achieve precise positioning and clamping of the workpiece so that the workpiece can be accurately processed and the processing accuracy and efficiency of the product are improved, the feed transmission chain and the feed clamp are cooperated to be provided with a feed guide trough, the feed guide trough is connected to a first workstation, the height of the first workstation close to the feed guide trough is lower than the height of the other side, a workpiece trough is provided on one side of the first workstation, the workpiece trough and the feed guide trough are provided with a feed push rod, the feed push rod is connected to a first feeding cylinder, the first workstation is also cooperated to be provided with a longitudinal clamping cylinder and a transverse clamping cylinder, the output end of the longitudinal clamping cylinder is provided with a longitudinal clamping block, the output end of the transverse clamping cylinder is provided with a transverse clamping block, the first workstation is also cooperated to be provided with a servo motor, the output end of the servo motor is cooperated to be provided with a tightening device, a motor mounting seat is provided below the servo motor, the motor mounting seat is connected to be provided with a driving cylinder, the driving cylinder is cooperated to be provided with a motor sliding shaft, and the driving cylinder controls the moving length of the servo motor on the motor sliding shaft by telescoping.
[0009] As a further improvement of the present invention, in order to realize the reverse riveting processing of the workpiece and make the riveting process more stable and reliable, the reverse riveting processing structure includes a reverse riveting processing base, a reverse riveting station is arranged on the reverse riveting processing base, a shift cylinder is arranged at one end of the reverse riveting station, a reverse riveting oil cylinder is arranged at the other end of the reverse riveting station, and a reverse riveting striker is arranged at the output end of the reverse riveting oil cylinder.
[0010] As a further improvement of the present invention, in order to realize automatic feeding and positioning of workpieces, so that the workpieces can continuously and stably enter the reverse riveting station, and improve the degree of automation of the production line, a baffle is provided on the reverse riveting station, and a riveting baffle cylinder is connected below the baffle, and the reverse riveting station is cooperated with a reverse feeding trough, and a reverse riveting linear feeder is provided below the reverse feeding trough, and the reverse feeding trough is connected to an external vibration loader.
[0011] As a further improvement of the present invention, in order to realize the forward riveting processing of the workpiece, so that the workpiece can be accurately positioned on the riveting station, and the accuracy of riveting is improved, the forward riveting processing structure includes a forward riveting processing base, the forward riveting processing base is equipped with a forward riveting station, and forward riveting cylinders are arranged on both sides of the forward riveting station, and the output end of the forward riveting cylinder is connected to a forward riveting striker, and one end of the forward riveting station is connected to a forward riveting A pushing cylinder, a forward feeding trough is provided at the other end of the forward riveting station, a forward supporting block is provided at the connection between the forward feeding trough and the forward riveting station, a supporting limit groove is provided on the top of the forward supporting block, a supporting cylinder is provided under the forward supporting block, the forward feeding trough is connected to an external vibration loader, the interior of the forward riveting station is cooperated with a forward riveting pushing head connected to the workpiece, and the forward riveting pushing head is cooperated with a forward pushing cylinder.
[0012] As a further improvement of the present invention, in order to realize the assembly and riveting of workpieces, so that the workpieces can be accurately positioned on the assembly station, and the efficiency and accuracy of assembly are improved, the workpiece assembly structure includes an assembly base, and a workpiece installation station is arranged on the assembly base, and a ruler handle pushing cylinder and a riveting driving hydraulic cylinder are respectively arranged at both ends of the workpiece installation station, and the workpiece installation station is also provided with a ruler handle feeding trough and a positioning cylinder, and a ruler handle installation push block is arranged in the workpiece installation station, and the ruler handle installation push block is connected to the ruler handle pushing cylinder.
[0013] As a further improvement of the present invention, in order to achieve precise positioning and clamping of the workpiece and make the riveting process more stable and reliable, ruler handle feed blocks are respectively provided on both sides of the bottom of the ruler handle feed trough, and a ruler handle feed push groove is provided in the ruler handle feed block, and the ruler handle feed push groove is matched with a ruler handle feed push block, and the ruler handle feed push block is connected with a ruler handle feeding cylinder, and the output end of the positioning cylinder is connected with a positioning clamping block, the workpiece installation station is matched with a workpiece riveting groove, and the output end of the riveting drive hydraulic cylinder is connected with a riveting drive push block, and the riveting drive push block is matched with the workpiece riveting groove, and a workpiece conveying trough is provided on one side of the workpiece riveting groove, and the workpiece conveying trough is connected with an external spiral vibration feed screen.
[0014] As a further improvement of the present invention, in order to realize automatic transplanting and transfer of workpieces on the production line, make the transplanting process more stable and reliable, and improve the automation degree and efficiency of the production line, the mobile robotic arm structure includes a first transverse slide rail and a second transverse slide rail arranged on the spiral feeding structure, the forward riveting processing structure, the reverse riveting structure and the workpiece assembly structure, and the first transverse slide rail and the second transverse slide rail are respectively provided with a first transplanting manipulator and a second transplanting manipulator, the mobile robotic arm structure also includes a vertical support slide rail, and the vertical support slide rail is provided with a third transplanting manipulator, the first transplanting manipulator and the second transplanting manipulator are both provided with a supporting sliding block, and the supporting sliding block is provided with an L-shaped connecting rib, each group of the L-shaped connecting ribs is provided with a first transplanting drive cylinder, and the third transplanting manipulator is provided with a second transplanting drive cylinder and a third transplanting cylinder.
[0015] When the present invention is working, when the system is started, the feed power motor starts to work, driving the feed driving gear to rotate; the feed driven gear rotates synchronously with the driving gear through the feed transmission chain, driving the feed chain plate to circulate in the feed clamping plate; the tensioning device is adjusted to be in the initial state to ensure that the tension of the feed transmission chain is moderate to avoid relaxation or excessive tension; the first workpiece is placed in the feed slot of the feed chain plate, waiting to be pushed to the first station, and the first workpiece naturally falls into the first station because the height of the first station close to the feed guide slot is lower than the height of the other side; the feed push rod, driven by the first feeding cylinder, pushes the second workpiece from the workpiece slot to the longitudinal clamping block position, and the longitudinal clamping cylinder works to push the second workpiece to the first station, and the workpiece is clamped by the longitudinal clamping block and the transverse clamping block. The servo motor is started, and the workpiece is tightened by the tightening device. The driving cylinder controls the moving length of the servo motor on the motor sliding shaft by telescoping to meet the tightening requirements of different workpieces. During the whole working process, the tensioning device is adjusted to continuously monitor the tension of the feed drive chain. If the feed drive chain is found to be loose or over-tightened, the tension of the feed drive chain can be adjusted by pulling the feed connecting ribs to ensure the stability and accuracy of the chain plate movement.
[0016] When performing forward riveting, the switching between forward and reverse riveting is achieved by sliding the pulleys of the forward riveting processing structure and the reverse riveting node; the first transfer robot transfers the semi-finished product that has been preliminarily processed to the forward riveting station, the vibrating loader is started, and the workpiece is vibrated and fed into the forward feeding trough in an orderly manner, and the workpiece is transported to the vicinity of the forward supporting block through the forward feeding trough, the supporting cylinder is actuated to drive the forward supporting block to rise, and the supporting limit groove ensures that the workpiece is accurately and stably lifted and positioned at the forward riveting station. After the workpiece is accurately positioned at the forward riveting station, the forward riveting cylinder is ready to move to prepare for the next riveting operation, the forward riveting cylinder is started, and its output end drives the forward riveting striker to quickly and accurately hit the rivet in the workpiece to complete the riveting operation. After the riveting is completed, the semi-finished workpiece is delivered to the workpiece assembly structure by the second transfer robot.
[0017] When performing reverse riveting, the switching between forward and reverse riveting is achieved by sliding the pulleys of the forward riveting processing structure and the reverse riveting node; the first transfer robot transfers the semi-finished product that has been initially processed to the reverse riveting station, and the vibrating loader starts working to transport the workpiece to be processed to the reverse riveting station through the reverse feeding trough. When the workpiece is transported to the reverse riveting station, the shift cylinder pushes the workpiece to move toward the reverse riveting cylinder. The riveting stopper cylinder positions and clamps the workpiece by controlling the movement of the baffle to ensure that the workpiece remains stable during the riveting process. The reverse riveting cylinder starts, and its output end drives the reverse riveting pin to perform riveting operations on the workpiece. During the riveting process, all cylinders and oil cylinders work together to ensure the accuracy and stability of riveting. After riveting is completed, the reverse riveting cylinder and the shift cylinder will return to their initial positions to prepare for the processing of the next workpiece. The riveting stop cylinder may release the baffle to allow the processed workpiece to be unloaded from the reverse riveting station. After riveting is completed, the semi-finished workpiece is delivered to the workpiece assembly structure by the second transfer robot arm.
[0018] The semi-finished workpiece after forward riveting or reverse riveting is transferred to the workpiece installation station through the second transfer robot arm to ensure that the workpiece is accurately positioned and aligned with the workpiece riveting groove. The workpiece conveying trough is connected to the external spiral vibrating feed screen to ensure that the processed workpiece can be continuously and stably conveyed to the workpiece installation station. The processed workpiece is moved to the ruler handle feed push slot through the workpiece conveying trough. Sufficient ruler handles are prepared and placed in the appropriate position of the ruler handle feed trough. When the semi-finished workpiece arrives at the workpiece installation station, the positioning cylinder is started to push the positioning clamping block to move, and the semi-finished workpiece is tightly fixed on the workpiece installation station. The ruler handle feed cylinder is started to push the ruler handle feed push block from the ruler handle feed push slot to the The workpiece installation station moves, the ruler handle feeding push block pushes the ruler handle from the ruler handle feeding slot to the appropriate position of the workpiece installation station and aligns it with the workpiece. The ruler handle installation cylinder starts and pushes the ruler handle push block to accurately install the ruler handle to the predetermined position on the semi-finished workpiece to prepare for the subsequent riveting operation. After confirming that the semi-finished workpiece, ruler handle and processed parts are correctly aligned, the riveting drive hydraulic cylinder starts preheating and prepares for riveting. The riveting drive hydraulic cylinder starts, and its output end pushes the riveting drive push block deep into the riveting groove of the workpiece to perform a tight riveting connection between the workpiece and the ruler handle. The assembled workpiece is unloaded from the workpiece installation station by the third transfer robot and transported to the next process or inspection area.
[0019] The beneficial effects of the present invention are: Improve production efficiency and automation: The production line system integrates a spiral feeding structure, a forward riveting processing structure, a reverse riveting processing structure and a workpiece assembly structure, realizing a fully automated process from raw material feeding to finished product assembly, significantly improving production efficiency.
[0020] The setting of the mobile robot arm structure enables the workpiece to be transferred quickly and accurately between various workstations, reducing the time of manual handling and further improving production efficiency.
[0021] Ensure processing accuracy and quality: The spiral feeding structure ensures the stability and accuracy of workpiece feeding through precise transmission chain and feeding slot design, providing a good foundation for subsequent processing.
[0022] The oil cylinder and striker design in the forward riveting processing structure and the reverse riveting processing structure, as well as the precise station positioning, ensure the stability and force control of the riveting process and improve the riveting quality.
[0023] The designs of positioning cylinder, clamping block and riveting drive push block in the workpiece assembly structure ensure the precise positioning and firm clamping of the workpiece during the assembly process, avoid errors and looseness, and improve the assembly quality.
[0024] Enhance system flexibility and adaptability: The setting of the pulley enables the forward riveting processing structure and the reverse riveting processing structure to be easily moved on the system mounting bracket, which facilitates the adjustment of the workstation layout according to production needs and enhances the flexibility of the system.
[0025] The design of the adjustable tensioning device allows the tensioning degree of the feed transmission chain to be adjusted according to actual needs, adapting to the feeding of workpieces of different sizes and shapes and enhancing the adaptability of the system.
[0026] The first transplanting manipulator, the second transplanting manipulator and the third transplanting manipulator in the mobile manipulator arm structure can move and operate in different directions and heights respectively, thereby improving the operational flexibility and coverage of the system.
[0027] Reduce labor intensity and cost: The application of automated production lines has greatly reduced manual operations, reduced the labor intensity and work pressure of workers, and also reduced labor costs. Through precise mechanical control and automated operations, the system reduces errors and accident risks caused by human factors, improves production safety, and further reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to facilitate the understanding of those skilled in the art, the present invention is further described below with reference to the accompanying drawings: Figure 1 It is a structural diagram of the present invention.
[0029] Figure 2 This is the structural diagram of the spiral feeding structure.
[0030] Figure 3It is a side view of the spiral feeding structure.
[0031] Figure 4 This is a structural diagram for adjusting the tensioning device.
[0032] Figure 5 This is a top view of the spiral feeding structure.
[0033] Figure 6 This is a structural diagram of the reverse riveting processing structure.
[0034] Figure 7 This is a top view of the reverse riveting processing structure.
[0035] Figure 8 This is the structural diagram of the forward riveting processing structure.
[0036] Fig. 9 It is a side view of the forward riveting processing structure.
[0037] Fig.10 A structural diagram of the workpiece assembly structure.
[0038] Fig.11 This is the rear view of the workpiece assembly structure.
[0039] Fig.12 This is a structural diagram of the mobile robot structure.
[0040] Among them, 1 system mounting bracket, 2 spiral feeding structure, 201 feeding base, 202 feeding bearing plate, 203 feeding clamping plate, 204 feeding power motor, 205 feeding driving gear, 206 feeding driven gear, 207 feeding transmission chain, 208 feeding chain plate, 209 feeding card slot, 210 adjusting tensioning device, 211 feeding connecting shaft, 212 feeding bearing, 213 ball, 214 feeding limit groove, 215 feeding connecting rib, 216 feeding groove, 217 feeding mounting block, 218 feeding sliding column, 219 feeding guide trough, 220 first station, 221 workpiece trough, 222 feed push rod, 223 first feeding cylinder, 224 longitudinal clamping cylinder, 225 transverse clamping cylinder, 226 longitudinal clamping block, 227 transverse clamping block, 228 servo motor, 229 tightening device, 230 motor mounting seat, 231 drive cylinder, 232 motor sliding shaft, 3 forward riveting processing structure, 301 forward riveting processing base, 302 forward riveting station, 303 forward riveting oil cylinder, 304 forward riveting striker, 305 forward riveting push cylinder, 306 Forward feeding trough, 307 forward support block, 308 support limit slot, 309 support cylinder, 4 reverse riveting processing structure, 401 reverse riveting processing base, 402 reverse riveting station, 403 shift cylinder, 404 reverse riveting cylinder, 405 reverse riveting striker, 406 baffle, 407 riveting stop cylinder, 408 reverse feeding trough, 409 reverse riveting linear feeder, 5 workpiece assembly structure, 501 assembly base, 502 workpiece installation station, 503 handle push cylinder, 504 riveting drive hydraulic cylinder, 505 handle Feed trough, 506 positioning cylinder, 507 handle installation push block, 508 handle feed block, 509 handle feed push trough, 510 handle feed push block, 511 handle feed cylinder, 512 positioning clamping block, 513 workpiece riveting groove, 514 riveting drive push block, 515 workpiece conveying trough, 6 mobile robot arm structure, 601 first horizontal slide rail, 602 second horizontal slide rail, 603 first transplanting manipulator, 604 second transplanting manipulator, 605 vertical support slide rail, 606 third transplanting manipulator, 607 support slide block, 608 L-shaped connecting rib, 609 first transplanting drive cylinder, 610 second transplanting drive cylinder, 611 third transplanting cylinder, 7 pulley. DETAILED DESCRIPTION
[0041] In order to enable those skilled in the art to better understand the technical solution in this application, Figure 1-12 The present invention is further described. The following examples are only used to more clearly illustrate the technical solution of the present invention, and are not intended to limit the protection scope of the present invention.
[0042] like Figure 1-12A semi-automatic production line system of a pressure equalizing plate clamping mechanism of an air intake system shown in the figure includes a production line system body, and the production line system body includes a system mounting bracket 1, and a spiral feeding structure 2 is provided on one side of the system bracket, and the spiral feeding structure 2 is provided with a forward riveting processing structure 3 and a reverse riveting processing structure 4, and a workpiece assembly structure 5 is provided on one side of the forward riveting processing structure 3 and the reverse riveting processing structure 4, and a mobile mechanical arm structure 6 is provided above the system mounting bracket 1, and a pulley 7 is provided between the forward riveting processing structure 3, the reverse riveting structure and the system mounting bracket 1.
[0043] The spiral feeding structure 2 includes a feeding base 201 arranged on the system mounting bracket 1, and feeding bearing plates 202 are arranged on both sides of the feeding base 201, and the feeding bearing plates 202 are provided with feeding clamping plates 203. A feeding power motor 204 is arranged on the side of the spiral feeding structure 2 close to the reverse riveting processing structure 4, and feeding driving gears 205 are arranged at both ends inside the feeding clamping plate 203. The feeding power motor 204 is connected to the feeding driving gear 205 at one end inside the feeding clamping plate 203, and a feeding driven gear 206 is arranged at the other end of the feeding clamping plate 203. The feeding driving gear 205 is cooperated with a feeding transmission chain 207, and a plurality of groups of feeding chain plates 208 are arranged on the feeding transmission chain 207. Feeding slots 209 are respectively arranged at both ends of the feeding chain plate 208, and an adjusting tensioning device 210 is also arranged on the feeding clamping plate 203.
[0044] The adjusting and tensioning device 210 includes a feed connecting shaft 211, and the feed connecting shaft 211 is connected to a feed bearing 212 inside the feed driven gear 206, and a ball 213 is arranged between the feed bearing 212 and the feed driven gear 206. A feed limiting groove 214 is arranged at the end of the feed clamping plate 203, and a feed connecting rib 215 is connected to the outside of the feed connecting shaft 211, and a feed groove 216 is arranged on the feed connecting rib 215. A feed mounting block 217 is also arranged on the feed clamping plate 203, and a feed sliding column 218 is inserted into the feed mounting block 217, and the feed sliding column 218 is connected to the feed connecting rib 215. The adjusting and tensioning device 210 adjusts the tension of the feed transmission chain 207 by pulling the feed connecting rib 215 at the position of the feed slot 209.
[0045] The feed transmission chain 207 and the feed clamping plate 203 are equipped with a feed guide trough 219, and the feed guide trough 219 is connected to a first station 220. The height of the first station 220 close to the feed guide trough 219 is lower than the height of the other side. A workpiece trough 221 is arranged on one side of the first station 220. The workpiece trough 221 and the feed guide trough 219 are equipped with a feed push rod 222. The feed push rod 222 is connected to a first feeding cylinder 223. The first station 220 is also equipped with a longitudinal clamping cylinder 224 and a transverse clamping cylinder 225. The longitudinal clamping cylinder 224 and the transverse clamping cylinder 225 are provided. A longitudinal clamping block 226 is provided at the output end of the tightening cylinder 224, and a transverse clamping block 227 is provided at the output end of the transverse clamping cylinder 225. The first workstation 220 is also provided with a servo motor 228, and a tightening device 229 is provided at the output end of the servo motor 228. A motor mounting seat 230 is provided below the servo motor 228, and a driving cylinder 231 is connected to the motor mounting seat 230. The driving cylinder 231 is provided with a motor sliding shaft 232, and the driving cylinder 231 controls the moving length of the servo motor 228 on the motor sliding shaft 232 by telescoping.
[0046] The reverse riveting processing structure 4 includes a reverse riveting processing base 401, on which a reverse riveting station 402 is arranged, one end of the reverse riveting station 402 is provided with a shift cylinder 403, and the other end of the reverse riveting station 402 is provided with a reverse riveting oil cylinder 404, and the output end of the reverse riveting oil cylinder 404 is provided with a reverse riveting striker 405.
[0047] The reverse riveting station 402 is provided with a baffle 406, and a riveting material blocking cylinder 407 is connected to the lower part of the baffle 406. The reverse riveting station 402 is provided with a reverse feeding trough 408, and a reverse riveting linear feeder 409 is provided below the reverse feeding trough 408. The reverse feeding trough 408 is connected to an external vibration loader.
[0048] The forward riveting processing structure 3 includes a forward riveting processing base 301, and the forward riveting processing base 301 is cooperated with a forward riveting station 302. Forward riveting cylinders 303 are arranged on both sides of the forward riveting station 302, and the output end of the forward riveting cylinder 303 is connected with a forward riveting striker 304, and one end of the forward riveting station 302 is connected with a forward riveting pushing cylinder 305, and the other end of the forward riveting station 302 is provided with a forward feeding trough 306, and a forward supporting block 307 is arranged at the connection between the forward feeding trough 306 and the forward riveting station 302, and a supporting limit groove 308 is arranged on the top of the forward supporting block 307, and a supporting cylinder 309 is arranged below the forward supporting block 307, and the forward feeding trough 306 is connected to an external vibration loader.
[0049] The workpiece assembly structure 5 includes an assembly base 501, on which a workpiece installation station 502 is arranged. A ruler handle pushing cylinder 503 and a riveting driving hydraulic cylinder 504 are respectively arranged at both ends of the workpiece installation station 502. The workpiece installation station 502 is also provided with a ruler handle feeding trough 505 and a positioning cylinder 506. A ruler handle installation push block 507 is arranged in the workpiece installation station 502, and the ruler handle installation push block 507 is connected to the ruler handle pushing cylinder 503.
[0050] The bottom two sides of the handle feed trough 505 are provided with handle feed blocks 508, and the handle feed push groove 509 is provided in the handle feed block 508. The handle feed push groove 509 is matched with a handle feed push block 510, and the handle feed push block 510 is connected with a handle feed cylinder 511. The output end of the positioning cylinder 506 is connected with a positioning clamping block 512. The workpiece installation station 502 is matched with a workpiece riveting groove 513. The output end of the riveting drive hydraulic cylinder 504 is connected with a riveting drive push block 514. The riveting drive push block 514 is matched with the workpiece riveting groove 513. A workpiece conveying groove 515 is provided on one side of the workpiece riveting groove 513, and the workpiece conveying groove 515 is connected with an external spiral vibration feed screen.
[0051] The mobile mechanical arm structure 6 includes a first transverse slide rail 601 and a second transverse slide rail 602 arranged on the spiral feeding structure 2, the forward riveting processing structure 3, the reverse riveting structure and the workpiece assembly structure 5, and the first transverse slide rail 601 and the second transverse slide rail 602 are respectively provided with a first transplanting manipulator 603 and a second transplanting manipulator 604. The mobile mechanical arm structure 6 also includes a vertical support slide rail 605, and the vertical support slide rail 605 is provided with a third transplanting manipulator 606. The first transplanting manipulator 603 and the second transplanting manipulator 604 are both provided with a supporting sliding block 607, and the supporting sliding block 607 is provided with an L-shaped connecting rib 608. Each group of the L-shaped connecting ribs 608 is provided with a first transplanting drive cylinder 609, and the third transplanting manipulator 606 is provided with a second transplanting drive cylinder 610 and a third transplanting cylinder 611.
[0052] When the present invention is working, when the system is started, the feed power motor 204 starts to work, driving the feed driving gear 205 to rotate; the feed driven gear 206 rotates synchronously with the driving gear through the feed transmission chain 207, driving the feed chain plate 208 to circulate in the feed clamping plate 203; the tensioning device 210 is adjusted to be in the initial state to ensure that the tension of the feed transmission chain 207 is moderate to avoid relaxation or excessive tension; the first workpiece is placed in the feed slot 209 of the feed chain plate 208, waiting for It is pushed to the first station 220. Since the height of one side of the first station 220 close to the feed guide trough 219 is lower than the height of the other side, the first workpiece naturally falls into the first station 220. Driven by the first feeding cylinder 223, the feed push rod 222 pushes the second workpiece from the workpiece trough 221 to the longitudinal clamping block 226. The longitudinal clamping cylinder 224 works to push the second workpiece to the first station 220, and the workpiece is clamped by the longitudinal clamping block 226 and the transverse clamping block 227. The servo motor 228 is started, and the workpiece is tightened by the tightening device 229. The driving cylinder 231 controls the moving length of the servo motor 228 on the motor sliding shaft 232 by telescoping to meet the tightening requirements of different workpieces. During the entire working process, the tensioning device 210 is adjusted to continuously monitor the tension of the feed transmission chain 207. If it is found that the feed transmission chain 207 is loose or overly tense, the tension of the feed transmission chain 207 can be adjusted by pulling the feed connecting ribs 215 to ensure the stability and accuracy of the chain plate movement.
[0053] When performing forward riveting, the forward riveting processing structure 3 and the pulley 7 of the reverse riveting node are slid to switch between the forward riveting and reverse riveting operations; the first transfer manipulator 603 transfers the semi-finished product that has been preliminarily processed to the forward riveting station 302, the vibrating feeder is started, and the workpieces are vibrated and fed into the forward feeding trough 306 in an orderly manner, and the workpieces are transported to the vicinity of the forward supporting block 307 through the forward feeding trough 306, and the supporting cylinder 309 is actuated to drive the forward supporting block 307 to rise, and the supporting limit The positioning groove 308 ensures that the workpiece is accurately and stably lifted and positioned on the forward riveting station 302. After the workpiece is accurately positioned on the forward riveting station 302, the forward riveting cylinder 303 is ready to move to prepare for the next riveting operation. The forward riveting cylinder 303 is started, and its output end drives the forward riveting striker 304 to quickly and accurately hit the rivet in the workpiece to complete the riveting operation. After the riveting is completed, the semi-finished workpiece is delivered to the workpiece assembly structure 5 by the second transfer robot arm.
[0054] When performing reverse riveting, the switching between forward and reverse riveting is achieved by sliding the pulley 7 of the forward riveting processing structure 3 and the reverse riveting node; the first transfer robot 603 transfers the semi-finished product that has been preliminarily processed to the reverse riveting station 402, and the vibrating loader starts working to transport the workpiece to be processed to the reverse riveting station 402 through the reverse feeding trough 408. When the workpiece is transported to the reverse riveting station 402, the shift cylinder 403 pushes the workpiece to move toward the reverse riveting oil cylinder 404, and the riveting stopper cylinder 407 positions and clamps the workpiece by controlling the movement of the baffle 406 to ensure that the workpiece remains stable during the riveting process. The reverse riveting oil cylinder 404 is started, and its output end drives the reverse riveting striker 405 to perform riveting operations on the workpiece. During the riveting process, all cylinders and oil cylinders work together to ensure the accuracy and stability of riveting. After riveting is completed, the reverse riveting cylinder 404 and the shift cylinder 403 will return to their initial positions to prepare for the processing of the next workpiece. The riveting stop cylinder 407 may release the baffle 406 to allow the processed workpiece to be unloaded from the reverse riveting station 402. After riveting is completed, the semi-finished workpiece is delivered to the workpiece assembly structure 5 by the second transfer robot arm.
[0055] The semi-finished workpiece after forward riveting or reverse riveting is transferred to the workpiece installation station 502 by the second transfer robot arm, ensuring that the workpiece is accurately positioned and aligned with the workpiece riveting groove 513. The workpiece conveying trough 515 is connected to the external spiral vibrating feed screen to ensure that the processed workpiece can be continuously and stably conveyed to the workpiece installation station 502. The processed workpiece is moved to the ruler handle feeding push groove 509 through the workpiece conveying trough 515. Sufficient ruler handles are prepared and placed at appropriate positions in the ruler handle feeding trough 505. When the semi-finished workpiece arrives at the workpiece installation station 502, the positioning cylinder 506 is started to push the positioning clamping block 512 to move, and the semi-finished workpiece is tightly fixed on the workpiece installation station 502. The ruler handle feeding cylinder 511 is started to push the ruler handle feeding push block 510 from the ruler handle feeding push The ruler handle moves in the groove 509 toward the workpiece installation station 502, the ruler handle feeding push block 510 pushes the ruler handle from the ruler handle feeding groove 505 to the appropriate position of the workpiece installation station 502, aligns with the workpiece, and the ruler handle installation cylinder is started to push the ruler handle push block to accurately install the ruler handle to the predetermined position on the semi-finished workpiece, so as to prepare for the subsequent riveting operation. After confirming that the semi-finished workpiece, the ruler handle and the processed part are all correctly aligned, the riveting drive hydraulic cylinder 504 starts to preheat and prepare for riveting. The riveting drive hydraulic cylinder 504 is started, and its output end pushes the riveting drive push block 514 deep into the workpiece riveting groove 513, so as to perform a tight riveting connection between the workpiece and the ruler handle, and the assembled workpiece is unloaded from the workpiece installation station 502 by the third transfer robot 606 and transported to the next process or inspection area.
[0056] The present invention is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present invention, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present invention.
Claims
1. A semi-automatic production line system of an air intake system pressure plate clamping mechanism, comprising a production line system body, characterized in that: The production line system body comprises a system mounting bracket (1), one side of the system bracket is provided with a spiral feeding structure (2), the spiral feeding structure (2) is provided with a forward riveting processing structure (3) and a reverse riveting processing structure (4), one side of the forward riveting processing structure (3) and the reverse riveting processing structure (4) is provided with a workpiece assembly structure (5), a mobile mechanical arm structure (6) is provided above the system mounting bracket (1), and a pulley (7) is provided between the forward riveting processing structure (3), the reverse riveting structure and the system mounting bracket (1).
2. A semi-automatic production line system of the air intake system pressure plate clamping mechanism according to claim 1, characterized in that: The spiral feeding structure (2) comprises a feeding base (201) arranged on a system mounting bracket (1), feeding bearing plates (202) are arranged on both sides of the feeding base (201), and the feeding bearing plates (202) are provided with feeding clamping plates (203), and a feeding power motor (204) is arranged on the side of the spiral feeding structure (2) close to the reverse riveting processing structure (4), and feeding driving gears (205) are arranged at both ends of the feeding clamping plate (203), and the feeding power motor (204) A feed driving gear (205) is connected to one end of the feed clamping plate (203); a feed driven gear (206) is provided at the other end of the feed clamping plate (203); a feed transmission chain (207) is provided in cooperation with the feed driving gear (205); a plurality of groups of feed chain plates (208) are provided on the feed transmission chain (207); feed slots (209) are provided at both ends of the feed chain plates (208); and an adjusting tensioning device (210) is also provided on the feed clamping plate (203).
3. A semi-automatic production line system of the air intake system pressure equalizing plate clamping mechanism according to claim 2, characterized in that: The adjusting tensioning device (210) comprises a feed connecting shaft (211), wherein the feed connecting shaft (211) is provided with a feed bearing (212) connected to the inside of the feed driven gear (206), a ball (213) is provided between the feed bearing (212) and the feed driven gear (206), a feed limiting groove (214) is provided at the end of the feed clamping plate (203), and a feed connecting rib (215) is provided on the outside of the feed connecting shaft (211). A feed groove (216) is provided on the feed connection rib (215), a feed mounting block (217) is also provided on the feed clamping plate (203), a feed sliding column (218) is inserted through the feed mounting block (217), and the feed sliding column (218) is connected to the feed connection rib (215), and the adjusting tensioning device (210) adjusts the tensioning degree of the feed transmission chain (207) at the position of the feed clamping groove (209) by pulling the feed connection rib (215).
4. A semi-automatic production line system of the air intake system pressure plate clamping mechanism according to claim 2, characterized in that: The feed transmission chain (207) and the feed clamping plate (203) are provided with a feed guide trough (219), and the feed guide trough (219) is connected to a first work station (220), and the height of the first work station (220) close to the feed guide trough (219) is lower than the height of the other side, and a workpiece trough (221) is provided on one side of the first work station (220), and the workpiece trough (221) and the feed guide trough (219) are provided with a feed push rod (222), and the feed push rod (222) is connected to a first feeding cylinder (223), and the first work station (220) is also provided with a longitudinal clamping cylinder (224) and a transverse clamping cylinder (225), and the longitudinal clamping cylinder (224) and the transverse clamping cylinder (225) are provided. The output end of the tightening cylinder (224) is provided with a longitudinal clamping block (226), the output end of the transverse clamping cylinder (225) is provided with a transverse clamping block (227), the first workstation (220) is also provided with a servo motor (228), the output end of the servo motor (228) is provided with a tightening device (229), a motor mounting seat (230) is provided below the servo motor (228), the motor mounting seat (230) is connected to a driving cylinder (231), the driving cylinder (231) is provided with a motor sliding shaft (232), and the driving cylinder (231) controls the moving length of the servo motor (228) on the motor sliding shaft (232) by telescoping.
5. A semi-automatic production line system of the air intake system pressure equalizing plate clamping mechanism according to claim 1, characterized in that: The reverse riveting processing structure (4) comprises a reverse riveting processing base (401), a reverse riveting station (402) is arranged on the reverse riveting processing base (401), a shift cylinder (403) is arranged at one end of the reverse riveting station (402), a reverse riveting oil cylinder (404) is arranged at the other end of the reverse riveting station (402), and a reverse riveting striker (405) is arranged at the output end of the reverse riveting oil cylinder (404).
6. A semi-automatic production line system of the air intake system pressure equalizing plate clamping mechanism according to claim 5, characterized in that: The reverse riveting station (402) is provided with a baffle (406), a riveting material blocking cylinder (407) is connected to the lower part of the baffle (406), the reverse riveting station (402) is provided with a reverse feeding trough (408), a reverse riveting linear feeder (409) is provided below the reverse feeding trough (408), and the reverse feeding trough (408) is connected to an external vibration feeder.
7. A semi-automatic production line system of the air intake system pressure plate clamping mechanism according to claim 1, characterized in that: The forward riveting processing structure (3) comprises a forward riveting processing base (301), the forward riveting processing base (301) is provided with a forward riveting station (302), both sides of the forward riveting station (302) are provided with forward riveting oil cylinders (303), the output end of the forward riveting oil cylinder (303) is connected to a forward riveting striker (304), one end of the forward riveting station (302) is connected to a forward riveting push cylinder (30 5) A forward feeding trough (306) is provided at the other end of the forward riveting station (302), a forward supporting block (307) is provided at the connection between the forward feeding trough (306) and the forward riveting station (302), a supporting limiting groove (308) is provided at the top of the forward supporting block (307), a supporting cylinder (309) is provided below the forward supporting block (307), and the forward feeding trough (306) is connected to an external vibration loader.
8. The semi-automatic production line system of the air intake system pressure equalizing plate clamping mechanism according to claim 1 is characterized in that: The workpiece assembly structure (5) comprises an assembly base (501), a workpiece installation station (502) is arranged on the assembly base (501), a ruler handle pushing cylinder (503) and a riveting driving hydraulic cylinder (504) are respectively arranged at both ends of the workpiece installation station (502), the workpiece installation station (502) is also provided with a ruler handle feeding trough (505) and a positioning cylinder (506), a ruler handle installation push block (507) is arranged in the workpiece installation station (502), and the ruler handle installation push block (507) is connected to the ruler handle pushing cylinder (503).
9. A semi-automatic production line system of the air intake system pressure equalizing plate clamping mechanism according to claim 8, characterized in that: The bottom sides of the ruler handle feed groove (505) are respectively provided with ruler handle feed blocks (508), a ruler handle feed push groove (509) is provided in the ruler handle feed push groove (509), a ruler handle feed push block (510) is provided in cooperation with the ruler handle feed push groove (509), a ruler handle feed push block (510) is connected to the ruler handle feed cylinder (511), a positioning clamping block (512) is connected to the output end of the positioning cylinder (506), a workpiece riveting groove (513) is provided in cooperation with the workpiece installation station (502), a riveting drive push block (514) is connected to the output end of the riveting drive hydraulic cylinder (504), the riveting drive push block (514) is provided in cooperation with the workpiece riveting groove (513), a workpiece conveying groove (515) is provided on one side of the workpiece riveting groove (513), and the workpiece conveying groove (515) is connected to an external spiral vibration feed screen.
10. A semi-automatic production line system of the air intake system pressure equalizing plate clamping mechanism according to claim 1, characterized in that: The mobile mechanical arm structure (6) comprises a first transverse slide rail (601) and a second transverse slide rail (602) arranged on the spiral feeding structure (2), the forward riveting processing structure (3), the reverse riveting structure and the workpiece assembly structure (5); a first transplanting manipulator (603) and a second transplanting manipulator (604) are respectively arranged on the first transverse slide rail (601) and the second transverse slide rail (602); the mobile mechanical arm structure (6) also comprises a vertical support slide rail (605); the vertical support A third transplanting manipulator (606) is arranged on the slide rail (605); the first transplanting manipulator (603) and the second transplanting manipulator (604) are both provided with a supporting sliding block (607); the supporting sliding block (607) is provided with an L-shaped connecting rib (608); each group of the L-shaped connecting ribs (608) is provided with a first transplanting driving cylinder (609); and the third transplanting manipulator (606) is provided with a second transplanting driving cylinder (610) and a third transplanting cylinder (611).