Press fitting machine for toothed plate machining

Abstract

The pressing machine for toothed plate machining comprises a machine body, the machine body is provided with an operation disc and a driving piece for driving the operation disc to rotate, and the operation disc is provided with a plurality of installation stations; the machine body is provided with a first feeding assembly used for feeding a toothed plate, a second feeding assembly used for feeding linings and a pressing riveting assembly used for pressing riveting of the linings, the machine body is provided with a discharging channel, the first feeding assembly comprises a feeding frame, a feeding frame, a feeding air cylinder and a feeding plate, the feeding frame is connected to the machine body, the feeding frame is provided with a conveying station, and the feeding air cylinder is connected to the feeding plate. The feeding frame is connected to the feeding frame, a stacking groove matched with a toothed plate in shape is formed in the feeding frame, a pushing groove is formed in the bottom of the stacking groove, the feeding plate is slidably matched with the feeding frame and connected to the feeding frame through the pushing groove and the feeding air cylinder, and the output end of the feeding plate is connected to the feeding frame. Plate conveying assemblies for conveying toothed plates are arranged between the feeding frame and the operation disc and between the discharging channel and the operation disc. The pressing machine has the effect of improving the machining efficiency of the pressing machine.

Description

Technical Field

[0001] The present application relates to the technical field of press-fitting machines, and in particular to a press-fitting machine for tooth plate processing. Background Art

[0002] Reference Figure 1 , discloses a tooth plate 01 component and a bushing 02 in a car seat. Since the bushing 02 needs to be riveted when the tooth plate 01 is assembled, a press machine is needed to rivet the bushing 02 onto the tooth plate 01.

[0003] A Chinese patent with announcement number CN203330656U discloses an automatic bushing press machine, which includes an automatic feeding and arranging mechanism for arranging bushings, a six-station pneumatic indexing plate, the six-station pneumatic indexing plate includes a pneumatic indexing plate and a six-station fixture plate fixed on the pneumatic indexing plate, six toothed disc grooves matching the shape of the toothed disc are evenly distributed circumferentially on the six-station fixture plate, and a bushing hole is provided in each of the toothed disc grooves; a bushing pre-pressing mechanism, a bushing full pressing mechanism, a 45° flanging mechanism, a 90° flanging mechanism and an automatic unloading mechanism are arranged in sequence on the periphery of the six-station pneumatic indexing plate and along the rotation direction of the six-station pneumatic indexing plate, which correspond one by one to the five toothed disc grooves arranged in sequence in the six-station fixture plate, and are used to perform pre-pressing, full pressing, 45° flanging, 90° flanging and unloading operations on the bushings in each corresponding toothed disc groove in sequence. It integrates automatic feeding, arranging, pressing riveting and automatic unloading, and is easy to use and highly efficient.

[0004] With respect to the above-mentioned related technologies, the prior art utilizes a bushing pre-pressing mechanism and a bushing full pressing mechanism to press rivet the bushing onto the tooth plate. However, the prior art only discloses a means of conveying the bushing, so that the staff has to manually place the toothed disc into the toothed disc groove, but cannot ensure that the installation of each toothed disc is uniform. There is a phenomenon that the toothed disc is installed unstably in the toothed disc groove. If the riveting equipment applies pressure to the toothed disc during riveting, the toothed disc is prone to warping. Not only can the bushing not be smoothly press-riveted onto the toothed disc, but the toothed disc is also easily damaged, thereby reducing the processing efficiency of the toothed disc. Summary of the invention

[0005] In order to improve the processing efficiency of the press machine, the present application provides a press machine for tooth plate processing.

[0006] The present application provides a press machine for tooth plate processing using the following technical solution: The cam is provided with a plurality of mounting stations, the first loading assembly for loading the toothed plate, the second loading assembly for loading the sleeve and the riveting assembly for riveting the sleeve are provided on the body, the first loading assembly comprises a loading rack, a loading frame, a loading cylinder and a loading plate, the loading rack is connected to the body, a conveying station is provided on the loading rack, the loading frame is connected to the loading rack, a stacking groove matching the shape of the toothed plate is provided on the loading frame, a pushing groove is provided at the bottom of the stacking groove, the loading plate is slidably fitted on the loading rack and passes through the pushing groove, the loading cylinder is connected to the loading rack, and the output end is connected to the loading plate, and a conveying plate assembly for conveying the toothed plate is provided between the loading rack and the operating disk and between the discharging channel and the operating disk.

[0007] By adopting the above technical solution, during processing, the tooth plates are stacked in the loading frame, the loading cylinder is started, the loading plate is moved, the lowest tooth plate is driven to move out of the loading frame, and enter the conveying station, the tooth plate is conveyed to the installation station by the conveying plate assembly, the rotating disk is rotated by the driving member, the tooth plate is moved to the riveting station of the riveting assembly, and the bushing is conveyed to the riveting station by the second loading assembly, the bushing is riveted on the tooth plate by the riveting assembly, and then the tooth plate is moved to the discharge channel by the running disk, and the tooth plate is conveyed to the discharge channel by the conveying plate assembly, so as to discharge the riveted tooth plate, and realize the processing of the tooth plate. By setting the first loading assembly, a plurality of tooth plates can be automatically conveyed to the running disk without manual material discharge by the staff. Compared with the prior art, the installation of each tooth plate is uniform and stable, which reduces the possibility of damage to the tooth plate during processing and improves the processing efficiency of the press.

[0008] Optionally, a mounting seat is installed at a position on the operating disk corresponding to the installation station, and a mounting groove is provided on the mounting seat. A mounting cylinder is installed on the operating disk, and the mounting cylinder is a rotary cylinder. A pressure block is connected to the output end of the mounting cylinder, and the pressure block applies pressure to the tooth plate during transportation.

[0009] By adopting the above technical solution, when installing the tooth plate, the tooth plate is placed in the installation groove, and the pressure block is driven to move by the installation cylinder until the pressure block presses the tooth plate, thereby limiting the freedom of the tooth plate and achieving a stable installation of the tooth plate.

[0010] Optionally, the conveyor plate assembly includes a conveyor frame, a conveyor cylinder, a conveyor seat, a lifting cylinder and a suction cup. The conveyor frame is connected to the loading frame, and the conveyor seat is horizontally slidably fitted on the conveyor frame. The conveyor cylinder is installed on the conveyor frame, and the output end is connected to the conveyor seat. The conveyor seat is connected to a lifting frame, and a lifting block is slidably fitted on the lifting frame. The lifting cylinder is installed on the lifting frame, and the output end is connected to the lifting block. A plurality of suction cups are installed on the lifting block. During transportation, the suction cups adsorb the tooth plate.

[0011] By adopting the above technical solution, when conveying the tooth plate, the lifting cylinder is started to lower the lifting block, the suction cup sucks the tooth plate, the lifting block rises, and the tooth plate is driven to separate from the loading rack, the feeding cylinder is started to move the feeding seat to the top of the mounting seat, the lifting block is lowered, and the suction cup is released, the tooth plate is placed in the mounting groove, and the effect of moving the tooth plate to the mounting seat is achieved.

[0012] Optionally, the second feeding assembly includes a vibration plate, a feeding channel and a vibrator, the vibration plate and the vibrator are both connected to the machine body, the feeding channel is connected to the output end of the vibrator and is arranged at an angle, the highest point of the feeding channel is connected to the discharge port of the vibration plate, and a conveying sleeve mechanism of a conveying sleeve is arranged on the machine body.

[0013] By adopting the above technical solution, when conveying the bushing, the vibration plate is started to make the bushing enter the feeding channel in sequence, and then the feeding channel is slightly vibrated by the vibrator, and the bushing in the feeding channel moves to the sleeve conveying mechanism, thereby achieving the effect of conveying the bushing in sequence.

[0014] Optionally, the riveting assembly includes a riveting machine, a riveting seat, a movable seat, a movable cylinder and a lifting cylinder. The riveting machine is connected to the machine body, and the riveting station of the riveting machine is located on the moving path of the tooth plate. The movable seat is slidingly fitted on the machine body, the movable cylinder is connected to the machine body, and the output end is connected to the movable seat. The riveting seat is vertically slidingly fitted on the movable seat, a placement station is provided at the top of the riveting seat, and the lifting cylinder is installed on the movable seat, and the output end is connected to the riveting seat.

[0015] By adopting the above technical solution, during riveting, the tooth plate is transported to the riveting station of the riveting machine through the rotating disk, and then the bushing is transported to the placement station of the riveting seat by using the sleeve transport mechanism, the moving cylinder is started, the moving seat is moved to the bottom of the riveting machine, the lifting cylinder is started, the riveting seat is raised, and the bushing is driven to move to the tooth plate, and the riveting machine is started at this time to achieve the effect of riveting the bushing on the tooth plate.

[0016] Optionally, the sleeve conveying mechanism includes a push sleeve assembly and a sleeve conveying assembly, the push sleeve assembly includes a push sleeve seat, a sleeve connecting block, a push sleeve plate and a push sleeve cylinder, the push sleeve seat is connected to the riveting machine, the sleeve connecting block is connected to the push sleeve seat at a position corresponding to the discharge port of the second feeding assembly, the sleeve connecting block is provided with a clamping groove, the push sleeve plate is slidably fitted on the push sleeve seat, the push sleeve plate is provided with a limiting groove, the push sleeve cylinder is connected to the push sleeve seat, and the output end is connected to the push sleeve plate, the sleeve conveying assembly is connected to the riveting machine, and the sleeve conveying assembly is used to transport the bushing at the clamping groove to the placement station of the riveting seat.

[0017] By adopting the above technical solution, when conveying the bushing, the bushing in the feeding channel moves into the limiting groove, the pushing sleeve cylinder is started to move the pushing sleeve plate, driving the bushing to move to the clamping groove, and the bushing falls into the clamping groove. Then, the bushing in the clamping groove is conveyed to the riveting seat by the conveying sleeve assembly, thereby achieving the effect of conveying the bushing.

[0018] Optionally, a limiting rod is rotatably connected to the push sleeve plate via a rotating shaft, a reset torsion spring is connected between the rotating shaft and the limiting rod, a limiting block is connected to the push sleeve plate, the limiting rod abuts against the limiting block, and in an initial state, the limiting rod is on one side of the limiting groove.

[0019] By adopting the above technical solution, the limiting groove cooperates with the limiting rod to limit the movement of the bushing. When the bushing falls into the clamping groove, the bushing cannot move horizontally. At this time, the push sleeve plate returns to the initial position. During this process, the limiting rod rotates against the bushing, and the reset torsion spring is compressed until the limiting rod is separated from the bushing and rotates in the opposite direction under the action of the reset torsion spring until it hits the limiting block, thereby achieving the effect of limiting the movement of the next bushing.

[0020] Optionally, a calibration component is provided on the push sleeve seat, and the calibration component includes a servo motor, a rotating frame, a calibration electric push rod, a calibration column and a limiting frame. The calibration frame is installed on the push sleeve seat, and one end of the rotating frame is rotatably connected to the calibration frame. The servo motor is installed on the calibration frame, and the output shaft is connected to the rotating frame. The calibration electric push rod is vertically installed on the other end of the rotating frame, and the calibration column is vertically connected to the output end of the calibration electric push rod. The limiting frame is connected to the rotating frame, and the calibration column passes through the limiting frame. A waste box is installed on the body, and an inclined waste channel is connected to the waste box. When collecting waste, the calibration column clamps the waste, and the waste enters the waste box along the waste channel.

[0021] By adopting the above technical solution, when checking the qualified bushing, start the servo motor to rotate the rotating frame, move the check electric push rod to the top of the limiting groove, and then use the check electric push rod to push the check column down. If the bushing is qualified, the check column passes through the bushing smoothly; if the bushing is unqualified, the check column will squeeze the bushing, so that the bushing rises after being attached to the check column, and then use the servo motor to move the bushing to the top of the waste channel, and use the check electric push rod to continue to rise the check column. The bushing hits the limiting frame and falls onto the waste channel, and finally falls into the waste box, achieving the effect of checking the waste bushing. It is inevitable that there are bushings in large quantities that do not meet the requirements. The check assembly is used to check bushings with diameters smaller than the specified size. Small-sized bushings cannot be completely connected to the tooth plate after riveting, and the tooth plate is easily damaged.

[0022] Optionally, a plurality of stop-limiting elements are connected to the operating disk, and the stop-limiting elements correspond to the mounting seats one by one. A resistance switch is arranged on the stop-limiting element. A resistance cylinder is connected to the machine body, and a resistance block is connected to the output end of the resistance cylinder. The driving member is a driving motor, and a controller is connected to the machine body. The stop-limiting elements and the driving member are electrically connected to the controller.

[0023] By adopting the above technical solution, during the riveting process, in order to ensure that the operating disk stops rotating, the resistance cylinder is started to move the resistance block so that the resistance block touches the resistance switch. At this time, the resistance switch sends an electrical signal to the controller to stop the driving member from working. After the riveting work is completed, the resistance cylinder returns the resistance block to the initial position, and the driving member continues to rotate the operating disk, thereby achieving the effect of stopping the rotation of the operating disk.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. During processing, stack the tooth plates in the loading frame, start the loading cylinder to move the loading plate, drive the lowest tooth plate out of the loading frame, and enter the conveying station, use the conveying plate assembly to convey the tooth plate to the installation station, use the driving member to rotate the rotating disk, move the tooth plate to the riveting station of the riveting assembly, and at the same time use the second loading assembly to convey the bushing to the riveting station, use the riveting assembly to rivet the bushing on the tooth plate, then use the running disk to move the tooth plate to the discharge channel, use the conveying plate assembly to convey the tooth plate to the discharge channel, and discharge the riveted tooth plate, thus realizing the processing of the tooth plate. By setting up the first loading assembly, it is possible to automatically convey a plurality of tooth plates to the running disk without the need for manual material discharge by the staff. Compared with the prior art, the installation of each tooth plate is uniform and stable, which reduces the possibility of damage to the tooth plate during processing and improves the processing efficiency of the press. 2. The limiting groove cooperates with the limiting rod to limit the movement of the bushing. When the bushing falls into the clamping groove, the bushing cannot move horizontally. At this time, the push sleeve plate returns to the initial position. During this process, the limiting rod contacts the bushing and rotates, and the reset torsion spring is compressed until the limiting rod is separated from the bushing and rotates in the opposite direction under the action of the reset torsion spring until it contacts the limiting block, thereby achieving the effect of limiting the movement of the next bushing; 3. When checking the qualified bushing, start the servo motor to rotate the rotating frame and move the check electric push rod to the top of the limit slot. At this time, use the check electric push rod to push the check column down. If the bushing is qualified, the check column passes through the bushing smoothly; if the bushing is unqualified, the check column will squeeze the bushing, so that the bushing rises after being attached to the check column, and then use the servo motor to move the bushing to the top of the waste channel, and use the check electric push rod to continue to rise the check column. The bushing hits the limit frame and falls onto the waste channel, and finally falls into the waste box, achieving the effect of checking the waste bushing. It is inevitable that there are bushings in large quantities that do not meet the requirements. The check assembly is used to check bushings with diameters smaller than the specified size. Small-sized bushings cannot be completely connected to the tooth plate after riveting, and the tooth plate is easily damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a tooth plate and a bushing in the prior art.

[0026] Figure 2 It is a structural schematic diagram of the press machine in Example 1 of the present application.

[0027] Figure 3 It is a structural schematic diagram of the running disk in Example 1 of the present application.

[0028] Figure 4 It is a structural schematic diagram of the first feeding assembly and the conveyor plate assembly in Example 1 of the present application.

[0029] Figure 5 It is a schematic diagram of the structure of the riveting machine in Example 1 of the present application.

[0030] Figure 6 It is a schematic diagram of the structure of the second feeding assembly and the riveting assembly in Example 1 of the present application.

[0031] Figure 7 yes Figure 6 Enlarged view of point A in the middle.

[0032] Figure 8 It is a schematic diagram of the structure of the limiting rod in Example 1 of the present application.

[0033] Fig. 9 yes Figure 6 Enlarged view of point B in the middle.

[0034] Fig.10 This is a verification status diagram of the verification component in Example 2 of the present application.

[0035] Fig.11 It is a schematic diagram of the structure of the verification component in Example 2 of the present application.

[0036] Description of reference numerals: 01, tooth plate; 02, bushing; 1, machine body; 11, running disc; 111, mounting seat; 112, mounting cylinder; 113, stop element; 12, driving member; 13, discharge channel; 14, abutment cylinder; 141, abutment block; 15, controller; 2, first feeding assembly; 21, feeding rack; 211, conveying station; 22, feeding frame; 221, stacking slot; 222, pushing slot; 23, feeding cylinder; 24, feeding plate; 3, second feeding assembly; 31, vibration disc; 32, feeding channel; 33, vibrator; 4, riveting assembly; 41, riveting machine; 42, riveting seat; 421, placement station; 43, moving seat; 44, moving cylinder; 45, lifting cylinder; 5, conveyor plate assembly; 51 , feeding rack; 52, feeding cylinder; 53, feeding seat; 54, lifting cylinder; 55, suction cup; 551, lifting block; 6, sleeve conveying mechanism; 61, pushing sleeve assembly; 611, pushing sleeve seat; 612, sleeve receiving block; 6121, clamping groove; 613, pushing sleeve plate; 6131, limiting groove; 6132, limiting rod; 6133, reset torsion spring; 6134, limiting block; 614, pushing sleeve cylinder; 62, sleeve conveying assembly; 621, sleeve conveying rack; 622, first sleeve conveying cylinder; 623, sleeve conveying seat; 624, second sleeve conveying cylinder; 625, clamping cylinder; 7, calibration assembly; 71, servo motor; 72, rotating rack; 73, calibration electric push rod; 74, calibration column; 75, limiting rack; 76, waste box; 761, waste channel. DETAILED DESCRIPTION

[0037] The following is combined with Figure 2-Figure 11 This application is described in further detail.

[0038] Embodiment 1 of the present application discloses a press machine for processing a toothed plate. Figure 2 and Figure 3 The press machine for processing toothed plates includes a machine body 1, on which a running disc 11 and a driving member 12 for driving the running disc 11 to rotate are arranged, and the running disc 11 is provided with a plurality of installation stations. The machine body 1 is provided with a first feeding assembly 2 for conveying the toothed plate 01, a second feeding assembly 3 for conveying the bushing 02, and a riveting assembly 4 for riveting the bushing 02 to the toothed plate 01. The machine body 1 is provided with a discharge channel 13, and a conveying plate assembly 5 for conveying the toothed plate 01 is arranged between the first feeding assembly 2 and the running disc 11 and between the running disc 11 and the discharge channel 13.

[0039] During processing, the first loading component 2 is used to transport the tooth plate 01 to the conveying plate component 5, and the tooth plate 01 is transported to the installation station through the conveying plate component 5. The driving member 12 is used to rotate the operating disk 11 to move the tooth plate 01 to the riveting station. At the same time, the second loading component 3 is used to move the bushing 02 to the riveting station, and the riveting work of the tooth plate 01 is completed by the riveting component 4. Finally, the conveying plate component 5 is used to transport the tooth plate 01 to the discharge channel 13, thereby completing the processing of the tooth plate 01.

[0040] Reference Figure 2 and Figure 3 , the driving member 12 is a driving motor, and the driving member 12 is installed on the machine body 1. A plurality of mounting seats 111 are circumferentially installed on the operating disk 11 by bolts, and four are used as an example in this embodiment, and mounting slots that match the outer shape of the toothed plate 01 are opened on the mounting seats 111. A mounting cylinder 112 is installed at a position corresponding to the mounting seat 111 on the operating disk 11, and the mounting cylinder 112 is a rotating cylinder, and a vertical rod is fixedly connected to the output end of the mounting cylinder 112, and a pressure block is fixedly connected to the bottom end of the vertical rod.

[0041] Reference Figure 2 and Figure 3 The running disc 11 is circumferentially connected with four stop elements 113 by bolts, and the stop elements 113 correspond to the mounting seats 111 one by one. The stop elements 113 are provided with a conflict switch. The body 1 is provided with a conflict cylinder 14, and the output end of the conflict cylinder 14 is fixedly connected with a conflict block 141. The body 1 is provided with a controller 15, and the stop elements 113 and the driving member 12 are electrically connected to the controller 15.

[0042] The driving member 12 is started by the controller 15 to rotate the running disc 11. Each time the disc 11 rotates, the abutment cylinder 14 is started to move the abutment block 141 and touch the abutment switch. The stop limit element 113 sends an electrical signal to the controller 15 to stop the driving member 12 from working until it stops for a specified time. Then, the abutment cylinder 14 is restored, the abutment block 141 is disengaged from the abutment switch, and the driving member 12 continues to operate, and so on.

[0043] Reference Figure 2 and Figure 4 The first feeding assembly 2 includes a feeding rack 21, a feeding frame 22, a feeding cylinder 23 and a feeding plate 24. The feeding rack 21 is fixedly connected to the machine body 1, and a conveying station 211 is provided on the feeding rack 21. The feeding frame 22 is fixedly connected to the feeding rack 21, and a stacking groove 221 that matches the shape of the toothed plate 01 is provided on the feeding frame 22, and a pushing groove 222 is provided at the bottom of the stacking groove 221. The feeding plate 24 is slidably fitted on the feeding rack 21, and the feeding cylinder 23 is installed on the feeding rack 21, and the output end is fixedly connected to one end of the feeding plate 24, and the feeding cylinder 23 is electrically connected to the controller 15.

[0044] Reference Figure 2 and Figure 4 The conveyor plate assembly 5 includes a conveyor frame 51, a conveyor cylinder 52, a conveyor seat 53, a lifting cylinder 54 and a suction cup 55. The conveyor frame 51 is fixedly connected to the loading frame 21, and the conveyor seat 53 is horizontally slidably matched on the loading frame 21. The conveyor cylinder 52 is installed on the conveyor frame 51, and the output end is fixedly connected to the conveyor seat 53. The conveyor cylinder 52 is electrically connected to the controller 15.

[0045] Reference Figure 2 and Figure 4 The feeding seat 53 is fixedly connected with a lifting frame, and a lifting block 551 is vertically slidably matched on the lifting frame. The lifting cylinder 54 is installed on the lifting frame, and the output end is fixedly connected to the lifting block 551. A plurality of suction cups 55 are installed on the lifting block 551. The lifting cylinder 54 and the suction cup 55 are electrically connected to the controller 15.

[0046] When conveying the tooth plate 01, several tooth plates 01 are placed in the stacking groove 221, and the loading cylinder 23 is started to move the loading plate 24, pushing the lowest tooth plate 01 to the conveying station 211, and then the lifting cylinder 54 is started to lower the lifting block 551, and the suction cup 55 adsorbs the tooth plate 01, and the tooth plate 01 is separated from the loading rack 21, and the feeding cylinder 52 is started to move the feeding seat 53 until it moves above the mounting seat 111, and the lifting block 551 descends and releases the suction cup 55, and the tooth plate 01 enters the mounting groove, and then the mounting cylinder 112 is started to rotate the pressure block and apply pressure to the tooth plate 01, thereby achieving the effect of conveying the tooth plate 01.

[0047] Reference Figure 5 and Figure 6 The riveting assembly 4 includes a riveting machine 41, a riveting seat 42, a moving seat 43, a moving cylinder 44 and a lifting cylinder 45. The riveting machine 41 is installed on the machine body 1 and is electrically connected to the controller 15. The machine body 1 is fixedly connected with a moving rail, and the moving seat 43 is slidably fitted on the moving rail. The moving seat 43 is set in an L shape. The moving cylinder 44 is horizontally installed on the machine body 1 and parallel to the moving rail. The output end of the moving cylinder 44 is fixedly connected to the moving seat 43.

[0048] Reference Figure 2 , Figure 5 and Figure 6 The riveting seat 42 is vertically slidably matched on the moving seat 43, and a placement station 421 is provided at the top of the riveting seat 42. The lifting cylinder 45 is horizontally installed on the moving seat 43, and a push block is hinged at the output end, and a hinged rod is hinged between the push block and the bottom end of the riveting seat 42. The moving cylinder 44 and the lifting cylinder 45 are both electrically connected to the controller 15.

[0049] Reference Figure 6The second feeding assembly 3 includes a vibration plate 31, a feeding channel 32 and a vibrator 33. The vibration plate 31 and the vibrator 33 are both mounted on the machine body 1, and the feeding channel 32 is mounted on the top of the vibrator 33 and is tilted, with the highest point fixedly connected to the discharge port of the vibration plate 31, and the vibration plate 31 and the vibrator 33 are both electrically connected to the controller 15.

[0050] Reference Figure 6 , Figure 7 and Figure 8 The riveting machine 41 is provided with a sleeve delivery mechanism 6, which includes a sleeve delivery assembly 61 and a sleeve delivery assembly 62. The sleeve delivery assembly 61 includes a sleeve delivery seat 611, a sleeve receiving block 612, a sleeve delivery plate 613 and a sleeve delivery cylinder 614. The sleeve delivery seat 611 is horizontally connected to the riveting machine 41 by bolts, the sleeve delivery block is fixedly connected to the sleeve delivery seat 611, and a clamping groove 6121 is formed on the sleeve delivery block. The sleeve delivery plate 613 is slidably fitted on the sleeve delivery seat 611, and a limiting groove 6131 is formed on the sleeve delivery plate 613 at a position corresponding to the feeding channel 32.

[0051] Reference Figure 6 , Figure 7 and Figure 8 The push sleeve plate 613 is hinged with a limiting rod 6132 through a rotating shaft, and a return torsion spring 6133 is sleeved on the rotating shaft. The return torsion spring 6133 is fixedly connected between the rotating shaft and the limiting rod 6132. A limiting block 6134 is fixedly connected to the push sleeve plate 613, and the limiting rod 6132 abuts against the limiting block 6134, and a U-shaped area can be formed between the limiting groove 6131 and the limiting rod 6132. The push sleeve cylinder 614 is installed on the push sleeve seat 611, and the output end is fixedly connected to the push sleeve plate 613, and the push sleeve cylinder 614 is electrically connected to the controller 15.

[0052] Reference Figure 6 and Fig. 9 , the sleeve delivery assembly 62 includes a sleeve delivery frame 621, a first sleeve delivery cylinder 622, a sleeve delivery seat 623, a second sleeve delivery cylinder 624 and a clamping cylinder 625. The sleeve delivery frame 621 is horizontally fixedly connected to the riveting machine 41, and the sleeve delivery seat 623 is slidably matched on the sleeve delivery frame 621. The first sleeve delivery cylinder 622 is installed on the sleeve delivery frame 621, and the output end is fixedly connected to the sleeve delivery seat 623. The sleeve delivery seat 623 is fixedly connected with a sleeve delivery block, and the sleeve delivery block is fixedly connected with a mobile frame, and the mobile frame is vertically slidably matched with a clamping block, and the second sleeve delivery cylinder 624 is vertically installed on the mobile frame, and the output end is fixedly connected to the clamping block. The clamping cylinder 625 is fixedly connected to the clamping block, and the clamping cylinder 625, the first sleeve delivery cylinder 622 and the second sleeve delivery cylinder 624 are all electrically connected to the controller 15.

[0053] When the bushing 02 is conveyed, the bushing 02 is conveyed into the feeding channel 32 by the vibrating plate 31, and then enters the limiting groove 6131, and the pushing sleeve cylinder 614 is started to move the pushing sleeve plate 613, driving the bushing 02 to move until the bushing 02 falls into the clamping groove 6121. When the pushing sleeve plate 613 returns, the limiting rod 6132 contacts the bushing 02 and rotates, and the return torsion spring 6133 is compressed until the limiting rod 6132 is separated from the bushing 02, and returns to the initial position under the action of the return torsion spring 6133, and contacts the limiting block 6134 to re-close the limiting groove 6131. Then, the first sleeve transport cylinder 622 is started to move the clamping cylinder 625 to above the bushing 02, and then the second sleeve transport cylinder 624 is started, the clamping cylinder 625 descends, and clamps the bushing 02 until the bushing 02 is transported to the placement station 421 of the riveting seat 42, and then the moving cylinder 44 is started to move the moving seat 43 to the specified position, and the lifting cylinder 45 is started, and the pushing block pushes the hinged rod to make the riveting seat 42 rise, driving the bushing 02 to pass through the tooth plate 01, and the riveting machine 41 is started to rivet the bushing 02 on the tooth plate 01, thereby completing the processing of the tooth plate 01.

[0054] The implementation principle of a press machine for processing toothed plate 01 in embodiment 1 of the present application is as follows: during processing, bushing 02 is placed in vibration disk 31, toothed plate 01 is placed in stacking slot 221, loading cylinder 23 is started by controller 15, so that loading plate 24 pushes the lowest toothed plate 01 to conveying station 211, lifting cylinder 54 is started, so that suction cup 55 descends and adsorbs toothed plate 01, feeding cylinder 52 is started, toothed plate 01 is conveyed to the placement slot, installation cylinder 112 is started, so that pressure block applies pressure to toothed plate 01 to restrict toothed plate 01, then driving member 12 is started, running disk 11 rotates, toothed plate 01 moves to riveting station, resistance cylinder 14 is started, resistance block 141 touches resistance switch, so that driving member 12 stops working, bushing 02 moves to restriction slot 613 through vibration disk 31 and vibrator 33 at this time. 1, start the sleeve push cylinder 614 to move the sleeve push plate 613, drive the bushing 02 to move, and fall into the clamping groove 6121, start the first sleeve delivery cylinder 622 and the second sleeve delivery cylinder 624, the clamping cylinder 625 moves and descends to clamp the bushing 02, and transport it to the placement station 421 of the riveting seat 42, start the moving cylinder 44, move the moving seat 43 to the specified position, start the lifting cylinder 45, make the bushing 02 rise and pass through the tooth plate 01, start the riveting machine 41, make the bushing 02 press riveted on the tooth plate 01, then the resistance block 141 disengages from the resistance switch, the running disk 11 rotates, and so on, until the riveted tooth plate 01 moves to the discharge channel 13, and the tooth plate 01 is transported to the discharge channel 13 according to the above-mentioned conveying plate assembly 5 method to collect the tooth plate 01, thereby realizing the processing of the tooth plate 01.

[0055] By setting up the first feeding component 2, a plurality of tooth plates 01 can be automatically conveyed to the running disk 11 without the need for manual feeding by staff. Compared with the prior art, the installation of each tooth plate 01 is uniform and stable, which reduces the possibility of damage to the tooth plate during processing and improves the processing efficiency of the press.

[0056] Embodiment 2: The difference between this embodiment and embodiment 1 is that a structure for checking whether the bushing 02 is qualified is added.

[0057] Reference Fig.10 and Fig.11 In order to reduce the possibility of damage to the tooth plate 01, a calibration assembly 7 is provided on the push sleeve seat 611, and the calibration assembly 7 includes a servo motor 71, a rotating frame 72, a calibration electric push rod 73, a calibration column 74 and a limiting frame 75. The push sleeve seat 611 is fixedly connected with the calibration frame, one end of the rotating frame 72 is rotatably connected to the calibration frame, and the servo motor 71 is installed on the calibration frame and is coaxially connected with one end of the rotating frame 72.

[0058] Reference Fig.10 and Fig.11 The check electric push rod 73 is vertically mounted on the other end of the rotating frame 72, and the check column 74 is vertically fixedly connected to the output shaft of the check electric push rod 73. The limiting frame 75 is L-shaped, and one end is fixedly connected to the rotating frame 72, and the check column 74 passes through the limiting frame 75. A waste box 76 is fixedly connected to the body 1, and a waste channel 761 is fixedly connected to the waste box 76, and the waste channel 761 is inclined. The servo motor 71 and the check electric push rod 73 are both electrically connected to the controller 15.

[0059] When checking the sleeve 02, the sleeve 02 enters the limiting groove 6131, and the servo motor 71 is started to rotate the rotating frame 72 until the verification column 74 moves to the top of the limiting groove 6131, and the verification electric push rod 73 is started to make the verification column 74 descend. If the inner diameter of the sleeve 02 is qualified, the verification column 74 passes through the sleeve 02; if the inner diameter of the sleeve 02 is unqualified, it will be stuck on the verification column 74 to disengage from the limiting groove 6131, and then the servo motor 71 is used to move the unqualified sleeve 02 to the top of the waste channel 761, and the verification electric push rod 73 is used to make the verification column 74 rise, and the waste resists the limiting frame 75 and disengages from the verification column 74, and enters the waste box 76 through the waste channel 761, thereby achieving the effect of checking and collecting the waste sleeve 02.

[0060] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A press machine for processing toothed plates, comprising a machine body (1), characterized in that: The machine body (1) is provided with a running disc (11) and a driving member (12) for driving the running disc (11) to rotate; the running disc (11) is provided with a plurality of installation stations; the machine body (1) is provided with a first feeding assembly (2) for feeding a toothed plate (01), a second feeding assembly (3) for feeding a bushing (02) and a riveting assembly (4) for riveting the bushing (02); the machine body (1) is provided with a discharge channel (13); the first feeding assembly (2) comprises a feeding rack (21), a feeding frame (22), a feeding cylinder (23) and a feeding plate (24); the feeding rack (21) is connected to the machine body (1); the feeding rack (21) is provided with a conveying member (24); The feeding station (211) is provided with a stacking groove (221) matching the outer shape of the tooth plate (01) on the feeding frame (22), and a pushing groove (222) is provided at the bottom of the stacking groove (221). The feeding plate (24) is slidably fitted on the feeding frame (21) and passes through the pushing groove (222). The feeding cylinder (23) is connected to the feeding frame (21), and the output end is connected to the feeding plate (24). A conveying plate assembly (5) for conveying the tooth plate (01) is provided between the feeding frame (21) and the running disk (11) and between the discharge channel (13) and the running disk (11).

2. The press machine for tooth plate processing according to claim 1, characterized in that: A mounting seat (111) is installed at a position corresponding to the mounting station on the operating disk (11), and a mounting groove is provided on the mounting seat (111). A mounting cylinder (112) is installed on the operating disk (11), and the mounting cylinder (112) is a rotary cylinder. A pressure block is connected to the output end of the mounting cylinder (112), and during transportation, the pressure block applies pressure to the toothed plate (01).

3. The press machine for tooth plate processing according to claim 1, characterized in that: The conveyor plate assembly (5) comprises a conveyor frame (51), a conveyor cylinder (52), a conveyor seat (53), a lifting cylinder (54) and a suction cup (55). The conveyor frame (51) is connected to the loading frame (21). The conveyor seat (53) is horizontally slidably matched on the conveyor frame (51). The conveyor cylinder (52) is installed on the conveyor frame (51), and the output end is connected to the conveyor seat (53). The conveyor seat (53) is connected to a lifting frame, and a lifting block (551) is slidably matched on the lifting frame. The lifting cylinder (54) is installed on the lifting frame, and the output end is connected to the lifting block (551). A plurality of suction cups (55) are installed on the lifting block (551). During transportation, the suction cups (55) adsorb the tooth plate (01).

4. The press machine for tooth plate processing according to claim 1, characterized in that: The second feeding assembly (3) comprises a vibration plate (31), a feeding channel (32) and a vibrator (33); the vibration plate (31) and the vibrator (33) are both connected to the machine body (1); the feeding channel (32) is connected to the output end of the vibrator (33) and is arranged obliquely; the highest point of the feeding channel (32) is connected to the discharge port of the vibration plate (31); and a conveying sleeve mechanism (6) of a conveying sleeve (02) is arranged on the machine body (1).

5. The press machine for tooth plate processing according to claim 4, characterized in that: The riveting assembly (4) comprises a riveting machine (41), a riveting seat (42), a moving seat (43), a moving cylinder (44) and a lifting cylinder (45); the riveting machine (41) is connected to the machine body (1); the riveting station of the riveting machine (41) is located on the moving path of the toothed plate (01); the moving seat (43) is slidably fitted on the machine body (1); the moving cylinder (44) is connected to the machine body (1), and the output end is connected to the moving seat (43); the riveting seat (42) is vertically slidably fitted on the moving seat (43); a placement station (421) is provided at the top end of the riveting seat (42); the lifting cylinder (45) is installed on the moving seat (43), and the output end is connected to the riveting seat (42).

6. The press machine for tooth plate processing according to claim 5, characterized in that: The sleeve delivery mechanism (6) comprises a sleeve delivery assembly (61) and a sleeve delivery assembly (62), wherein the sleeve delivery assembly (61) comprises a sleeve delivery seat (611), a sleeve connection block (612), a sleeve delivery plate (613) and a sleeve delivery cylinder (614), wherein the sleeve delivery seat (611) is connected to the riveting machine (41), the sleeve connection block (612) is connected to the sleeve delivery seat (611) at a position corresponding to the discharge port of the second feeding assembly (3), the sleeve connection block (612) is provided with a clamping groove (6121), and the sleeve delivery assembly (612) is provided with a clamping groove (6121). The push sleeve plate (613) is slidably fitted on the push sleeve seat (611), and a limiting groove (6131) is opened on the push sleeve plate (613). The push sleeve cylinder (614) is connected to the push sleeve seat (611), and the output end is connected to the push sleeve plate (613). The sleeve conveying assembly (62) is connected to the riveting machine (41), and the sleeve conveying assembly (62) is used to convey the bushing (02) at the clamping groove (6121) to the placement station (421) of the riveting seat (42).

7. The press machine for tooth plate processing according to claim 6, characterized in that: The push sleeve plate (613) is rotatably connected to a limiting rod (6132) via a rotating shaft, a return torsion spring (6133) is connected between the rotating shaft and the limiting rod (6132), a limiting block (6134) is connected to the push sleeve plate (613), the limiting rod (6132) abuts against the limiting block (6134), and in an initial state, the limiting rod (6132) is located on one side of the limiting groove (6131).

8. The press machine for tooth plate processing according to claim 6, characterized in that: The push sleeve seat (611) is provided with a calibration assembly (7), and the calibration assembly (7) comprises a servo motor (71), a rotating frame (72), a calibration electric push rod (73), a calibration column (74) and a limiting frame (75). The calibration frame is installed on the push sleeve seat (611), one end of the rotating frame (72) is rotatably connected to the calibration frame, the servo motor (71) is installed on the calibration frame, and the output shaft is connected to the rotating frame (72), and the calibration electric push rod (73) is vertically installed on the rotating frame ( The other end of the check column (72) is connected vertically to the output end of the check electric push rod (73), the limiting frame (75) is connected to the rotating frame (72), the check column (74) passes through the limiting frame (75), a waste box (76) is installed on the body (1), and the waste box (76) is connected to an inclined waste channel (761). When collecting waste, the check column (74) clamps the waste, and the waste enters the waste box (76) along the waste channel (761).

9. The press machine for tooth plate processing according to claim 2, characterized in that: The operating disk (11) is connected to a plurality of stop-stop elements (113), the stop-stop elements (113) correspond to the mounting seat (111) one by one, a resistance switch is arranged on the stop-stop element (113), the machine body (1) is connected to a resistance cylinder (14), the output end of the resistance cylinder (14) is connected to a resistance block (141), the driving member (12) is a driving motor, the machine body (1) is connected to a controller (15), and the stop-stop elements (113) and the driving member (12) are both electrically connected to the controller (15).

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