Air valve pump control panel assembly machine

Abstract

The utility model discloses an air valve pump control panel assembling machine, which relates to the technical field of automatic assembling, and comprises a riveting placing station assembly, an overturning station assembly and a screw automatic locking assembly, the riveting placing station assembly comprises a valve pump body positioning tool, a valve pump body pressing tool and an air valve pump control panel riveting tool, the bottom of the valve pump body positioning tool and the bottom of the valve pump body pressing tool are installed on the rack. After the valve pump body pressing tool is used for pressing, an air valve pump control panel to be assembled is placed at a control panel assembling position of a valve pump body assembly to be pressed, the lifting mechanism acts to press the riveting positioning pressing mechanism and the riveting mechanism downwards, it is ensured that riveting is accurate, and the riveting mechanism can automatically rivet a connecting copper sheet and a riveting column together; under the program control of the automatic assembly controller, the plurality of sensors are matched for detection, so that automatic feeding and automatic assembly are realized, the assembly efficiency is high, and the assembly qualification rate of the air valve pump control panel is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automated assembly, in particular to an air valve pump control panel assembly machine. Background Art

[0002] The air valve pump is an important part of the car, usually used in the vehicle's brake system. In the car's pneumatic or hydraulic brake system, the main function of the air valve pump is to maintain the air pressure in the system stable and ensure the normal operation of the brake system.

[0003] The control PCB board of the air valve pump is an important control component. The assembly process of the PCB board requires riveting and locking of multiple screws. There is currently no corresponding automated assembly equipment. If manual assembly is used, the assembly efficiency is low and the assembly quality cannot be guaranteed.

[0004] Therefore, it is urgent to design a device and a supporting control method that can efficiently and automatically complete the assembly of the air valve pump control panel. Utility Model Content

[0005] In order to solve the technical problem of automatic assembly of air valve pump control panel, the utility model provides an air valve pump control panel assembly machine. The following technical solutions are adopted:

[0006] The air valve pump control panel assembly machine includes a riveting placement station component, a flip station component and a screw automatic locking component. The riveting placement station component includes a valve pump body positioning tool, a valve pump body pressing tool and an air valve pump control panel riveting tool. The bottoms of the valve pump body positioning tool and the valve pump body pressing tool are respectively installed on the frame. The valve pump body positioning tool is used to position the valve pump body component to be pressed. The valve pump body pressing tool is used to press the valve pump body component to be pressed. The air valve pump control panel riveting tool includes a riveting bracket, a lifting mechanism, a riveting positioning and pressing mechanism and a riveting mechanism. The bottom of the riveting bracket is installed on the frame, the lifting mechanism is installed on the riveting bracket, the riveting positioning and pressing mechanism and the riveting mechanism are respectively installed on the lifting part of the lifting mechanism, and are located at the positive side of the valve pump body positioning tool. Above, when the air valve pump control board to be assembled is placed on the valve pump body assembly to be pressed, the riveting positioning and pressing mechanism positions and presses the air valve pump control board to be assembled and the valve pump body assembly to be pressed, the riveting mechanism rivets the multiple connecting copper sheets of the air valve pump control board to be assembled with the multiple rivet columns of the air valve pump control board to be assembled, and the screw automatic locking assembly is installed on the frame. When the riveting placement station assembly completes the riveting, the transfer robot transfers the riveted assembly to be locked to the flipping station assembly, the flipping station assembly flips the assembly to be locked so that the locking surface faces upward, and the screw automatic locking assembly completes the automatic screw locking action, and the automatic assembly controller respectively controls the execution actions of each actuator of the riveting placement station assembly, the flipping station assembly and the screw automatic locking assembly.

[0007] By adopting the above technical scheme, in cooperation with the transfer robot, the valve pump body assembly to be pressed in the previous process can be grabbed and placed on the valve pump body positioning tooling of the riveting placement station assembly for positioning, and then pressed by the valve pump body pressing tooling, and then the air valve pump control board to be assembled is placed in the control board assembly position of the valve pump body assembly to be pressed by the transfer robot. There are multiple positioning rods on the valve pump body assembly to be pressed. After the air valve pump control board to be assembled is placed from top to bottom, the multiple positioning rods will pass through multiple process holes, and the two connecting copper sheets of the air valve pump control board to be assembled will be sleeved on the two riveted columns of the valve pump body assembly to be pressed. At this time, riveting is required to achieve electrical connection. The riveting tooling of the air valve pump control board is driven to lift and lower by a lifting mechanism. When the positioning and pressing are completed, the lifting mechanism will press down the riveting positioning and pressing mechanism and the riveting mechanism. The riveting positioning and pressing mechanism will determine the position of the riveting mechanism to ensure accurate riveting. The riveting mechanism can automatically rivet the connecting copper sheet and the riveting column together;

[0008] After riveting is completed, it is necessary to use a flip station component to flip the assembly to be locked so that the locking surface faces upward. At this time, a screw automatic locking component can be used to realize automatic locking of multiple screws;

[0009] The above actions are all realized under the program control of the automatic assembly controller, and multiple sensor detections are used to realize automatic loading and automatic assembly. The assembly efficiency is high and the qualified rate of air valve pump control board assembly is greatly improved.

[0010] Optionally, the valve pump body positioning tooling includes a positioning base plate, a front end support positioning block, a middle support positioning block and a tail positioning block, the bottom of the positioning base plate is detachably mounted on the frame, the bottoms of the front end support positioning block, the middle support positioning block and the tail positioning block are respectively detachably mounted on the upper surface of the positioning base plate, and the top surfaces of the front end support positioning block, the middle support positioning block and the tail positioning block constitute the placement position of the valve pump body assembly to be pressed;

[0011] The valve pump body clamping tooling includes a pair of rotary clamping cylinders and a pair of contour clamping blocks. The bottoms of the pair of rotary clamping cylinders are respectively installed on the positioning base plates and are located on both sides of the valve pump body positioning tooling. The pair of contour clamping blocks are respectively detachably installed at the rotary clamping heads of the pair of rotary clamping cylinders. The automatic assembly controller controls the execution actions of the pair of rotary clamping cylinders respectively.

[0012] By adopting the above technical scheme, the valve pump body positioning tooling is realized based on multiple support blocks, and there are multiple positioning points on the front end support positioning block, the middle support positioning block and the tail positioning block to realize the positioning of the valve pump body assembly to be pressed. The valve pump body clamping tooling is realized based on the rotary clamping cylinder. The action of the rotary clamping cylinder can drive the contoured clamping block to clamp at the specified position of the valve pump body assembly to be pressed to achieve clamping. The contoured clamping block can be replaced according to the different models of the valve pump body assembly to be pressed.

[0013] Optionally, the riveted positioning and clamping mechanism includes multiple connecting columns, a positioning and clamping mounting plate, a pair of positioning sleeves, a pair of positioning rods and four spring clamping rods. One end of the multiple connecting columns is installed on the lifting part of the lifting mechanism through the connecting plate, and the positioning and clamping mounting plate is installed on the other end of the multiple connecting columns. The bottom of a pair of positioning sleeves is detachably mounted on the positioning base plate and is located on both sides of the valve pump body positioning tooling. One ends of a pair of positioning rods and four spring clamping rods are respectively installed on the bottom of the positioning base plate. When the lifting part of the lifting mechanism descends, a pair of positioning rods are respectively inserted into a pair of positioning sleeves to achieve positioning, and the ends of the four spring clamping rods respectively press the air valve pump control board to be assembled and the valve pump body assembly to be pressed.

[0014] By adopting the above technical solution, the riveting positioning and clamping mechanism first completes the positioning and clamping of the air valve pump control board to be assembled and the valve pump body assembly to be pressed through a pair of positioning sleeves, a pair of positioning rods and four spring clamping rods during riveting, providing guarantee for the subsequent successful riveting.

[0015] Optionally, the riveting mechanism includes a riveting support platform, a riveting drive cylinder, a connecting rod mechanism and a riveting clamp. A riveting clamp through hole is opened in the middle of the positioning and clamping mounting plate, the bottom of the riveting support platform is installed on the upper surface of the positioning and clamping mounting plate, the riveting drive cylinder is installed on the riveting support platform, one end of the connecting rod mechanism is hinged to the piston rod of the riveting drive cylinder, the riveting clamp is provided with a plurality of riveting positions, and the end of the riveting clamp is connected to the other end of the connecting rod mechanism. When the piston cylinder of the riveting drive cylinder is extended and retracted, the riveting clamp is driven to open and clamp through the connecting rod mechanism, and the riveting clamp passes through the riveting clamp through hole. When the riveting clamp is opened, it wraps a plurality of connecting copper sheets of the air valve pump control board to be assembled and a plurality of riveting columns of the air valve pump control board to be assembled, and the piston cylinder of the riveting drive cylinder drives the riveting clamp to clamp to complete the riveting.

[0016] By adopting the above technical solution, the power of the riveting mechanism comes from the riveting drive cylinder. When the piston rod of the riveting drive cylinder is extended, the riveting claw is driven to clamp through the connecting rod mechanism. When the piston rod is retracted, the riveting claw is driven to open, so that the riveting of multiple copper sheets and multiple riveting columns can be automatically realized.

[0017] Optionally, the flipping station assembly includes a rotating cylinder, a rotating bearing seat, a flipping substrate, a flipping station valve pump body positioning tooling, a flipping station valve pump body clamping tooling and a flipping limit block. The cylinder body of the rotating cylinder is installed on the frame through a mounting seat, the rotating bearing seat is installed on the frame, the flipping substrate is connected to the rotating shaft of the rotating cylinder through a rotating shaft, the rotating shaft is assembled at the axial hole of the rotating bearing seat, the frame is provided with a flipping avoidance hole, the flipping station valve pump body positioning tooling and the flipping station valve pump body clamping tooling are respectively installed on the same side of the flipping substrate, the flipping substrate is provided with a plurality of screw locking through holes, when the rotating cylinder drives the flipping substrate to rotate, the flipping substrate rotates at the flipping avoidance hole, and the flipping limit block is installed on the frame to limit the flipping position of the flipping substrate.

[0018] By adopting the above technical solution, the rotating cylinder of the flipping station assembly provides power, and the rotation of the rotating shaft of the rotating cylinder can drive the flipping substrate and the flipping station valve pump body positioning tooling and the flipping station valve pump body pressing tooling thereon to rotate as a whole, and the assembly to be locked on the flipping station valve pump body positioning tooling rotates so that the locking surface of the assembly to be locked faces upward, which is convenient for the automatic locking assembly of the screw to be locked.

[0019] Optionally, the automatic screw locking assembly includes a screw locking bracket, a screw locking lifting mechanism, a screw locking gun mounting plate, multiple screw locking guns and an automatic screw feeding assembly, the bottom of the screw locking bracket is installed on the frame, the screw locking lifting mechanism is installed on the screw locking bracket, the screw locking gun mounting plate is installed on the lifting part of the screw locking lifting mechanism, multiple screw locking guns are respectively installed on the screw locking gun mounting plates with the gun heads facing downward, the automatic screw feeding assembly includes a screw feeder, a nozzle lifting mechanism, a nozzle mounting plate and multiple screw nozzle assemblies, the nozzle lifting mechanism is installed on the frame, and the nozzle mounting plate is installed on the nozzle lifting mechanism. The lifting part of the structure is located below the screw locking gun mounting plate, and multiple screw clamping nozzle assemblies are respectively mounted on the clamping nozzle mounting plate, and multiple discharge ports of the screw feeder are respectively connected to the feeding ports of multiple screw clamping nozzle assemblies through pipelines. When the lifting part of the clamping nozzle lifting mechanism descends, the ends of the multiple screw clamping nozzle assemblies abut against multiple screw locking positions on the locking surface of the assembly to be locked, thereby completing the automatic supply of screws. The lifting part of the screw locking lifting mechanism descends, and the gun heads of the multiple screw locking guns abut against the screws respectively. The multiple screw locking guns are actuated to complete the automatic locking of the screws, and the automatic assembly controller controls the execution actions of each actuator of the screw automatic locking assembly respectively.

[0020] Optionally, the screw feeder is an air-blowing screw feeder.

[0021] By adopting the above technical scheme, the air-blowing screw feeder can blow the screws one by one through the conveying pipe into multiple screw clamping nozzle assemblies. The screw clamping nozzle assembly is an openable and closable structure. After the screw falls into the screw clamping nozzle assembly, since the diameter of the screw head is larger than the opening at the bottom of the screw clamping nozzle assembly in the closed state, the screw rod will face downward to lock the multiple screw positions on the locking surface of the assembly to be locked. The screw locking lifting mechanism is actuated to press the multiple screw locking guns downward, and the gun head of the screw locking gun will press against the screw head in the screw clamping nozzle assembly. The screw clamping nozzle assembly will be opened under the action of the locking force, and the gun head of the screw locking gun will rotate to lock the screw.

[0022] Optionally, the automatic assembly controller is a programmable controller, an industrial computer or a single chip microcomputer.

[0023] The control method of the air valve pump control board assembly machine uses the air valve pump control board assembly machine to complete the assembly of the air valve pump control board to be assembled and the valve pump body assembly to be press-assembled, including the following steps:

[0024] Step 1: The automatic assembly controller controls the transfer robot to transfer the valve pump body assembly to be press-assembled to the valve pump body positioning tooling, and controls the valve pump body pressing tooling to press and position the valve pump body assembly to be press-assembled;

[0025] Step 2: The automatic assembly controller controls the riveting drive cylinder to drive the riveting jaws to open, controls the lifting mechanism to press down the riveting positioning and clamping mechanism, inserts a pair of positioning rods into a pair of positioning sleeves to achieve positioning, and four spring clamping rods respectively press the air valve pump control board to be assembled and the valve pump body assembly to be pressed, and the riveting jaws in the open state wrap multiple connecting copper sheets of the air valve pump control board to be assembled and multiple riveted columns of the air valve pump control board to be assembled;

[0026] Step 3, the automatic assembly controller controls the riveting drive cylinder to drive the riveting jaws to clamp and hold for a set time, and after the set time, controls the riveting drive cylinder to drive the riveting jaws to open to complete the riveting, controls the lifting mechanism to reset, and controls the valve pump body clamping tooling to reset;

[0027] Step 4, the automatic assembly controller controls the transfer robot to transfer the riveted assembly to be locked to the flip station valve pump body positioning tooling of the flip station assembly, and then controls the transfer robot to place the valve pump control cover plate on the assembly to be locked, controls the flip station valve pump body pressing tooling to press the assembly to be locked and the valve pump control cover plate, and controls the rotating cylinder to horizontally flip the assembly to be locked so that the locking surface faces upward;

[0028] Step 5, the automatic assembly controller controls the automatic screw locking assembly to respectively lock the multiple screw positions of the assembly to be locked;

[0029] Step 6: The automatic assembly controller controls the actuators of the flip station components to reset, and then controls the transfer robot to take away the finished product.

[0030] In summary, the utility model includes at least one of the following beneficial technical effects:

[0031] The utility model can provide an air valve pump control panel assembly machine, which cooperates with a transfer robot to grab the valve pump body assembly to be pressed in the previous process and place it on the valve pump body positioning tooling of the riveting placement station assembly for positioning, and after being pressed by the valve pump body pressing tooling, the air valve pump control panel to be assembled is placed in the control panel assembly position of the valve pump body assembly to be pressed by the transfer robot, and the lifting mechanism presses down the riveting positioning pressing mechanism and the riveting mechanism to ensure accurate riveting, and the riveting mechanism can automatically rivet the connecting copper sheet and the riveting column together; after the riveting is completed, it is also necessary to use a flip station assembly to flip the assembly to be locked so that the locking surface faces upward, and at this time, a screw automatic locking assembly can be used to realize automatic locking of multiple screws; under the program control of the automatic assembly controller, multiple sensor detections are cooperated to realize automatic feeding and automatic assembly, and the assembly efficiency is high and the qualified rate of air valve pump control panel assembly is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a three-dimensional structural schematic diagram of the air valve pump control panel assembly machine of the utility model;

[0033] Figure 2 It is a top view structural schematic diagram of the air valve pump control panel assembly machine of the utility model;

[0034] Figure 3 It is a three-dimensional structural schematic diagram of the air valve pump control board assembly machine of the utility model, in which the valve pump body assembly to be pressed and the air valve pump control board to be assembled are in a positioned and pressed state;

[0035] Figure 4 It is a three-dimensional structural schematic diagram of the air valve pump control panel assembly machine of the utility model, in which the valve pump body assembly to be pressed is in a positioned and pressed state;

[0036] Figure 5 It is a three-dimensional structural schematic diagram of the valve pump body positioning tool and the valve pump body pressing tool of the air valve pump control panel assembly machine of the utility model;

[0037] Figure 6 It is a three-dimensional structural schematic diagram of the air valve pump control board riveting tooling of the air valve pump control board assembly machine of the utility model;

[0038] Figure 7 It is a side view structural schematic diagram of the air valve pump control board riveting tooling of the air valve pump control board assembly machine of the utility model;

[0039] Figure 8It is a structural schematic diagram of the air valve pump control board riveting tool of the air valve pump control board assembly machine of the utility model without the riveting bracket and the lifting mechanism;

[0040] Fig. 9 It is a three-dimensional structural schematic diagram of the flip station assembly of the air valve pump control panel assembly machine of the utility model;

[0041] Fig.10 It is a structural schematic diagram of the automatic locking assembly of the machine screws for assembling the air valve pump control panel of the utility model;

[0042] Fig.11 The utility model is a schematic diagram of the positional relationship between the connecting copper sheet and the riveting column before riveting the valve pump body assembly to be press-fitted and the air valve pump control board to be assembled.

[0043] Explanation of the reference numerals: 1. Valve pump body positioning tool; 11. Positioning substrate; 12. Front end support positioning block; 13. Middle support positioning block; 14. Tail positioning block; 2. Valve pump body clamping tool; 21. Rotary clamping cylinder; 22. Profile clamping block; 3. Air valve pump control board riveting tool; 31. Riveting bracket; 32. Lifting mechanism; 331. Riveting support platform; 332. Riveting drive cylinder; 333. Connecting rod mechanism; 334. Riveting clamping claw; 341. Connecting column; 342. Positioning and clamping mounting plate; 343. Positioning sleeve; 344. Positioning rod; 345. Spring Spring clamping rod; 41. Rotating cylinder; 42. Rotating bearing seat; 43. Flipping substrate; 44. Flipping station valve pump body positioning tooling; 45. Flipping station valve pump body clamping tooling; 51. Screw locking bracket; 52. Screw locking lifting mechanism; 53. Screw locking gun mounting plate; 54. Screw locking gun; 55. Screw feeder; 56. Clamping nozzle lifting mechanism; 57. Clamping nozzle mounting plate; 58. Screw clamping nozzle assembly; 100. Rack; 101. Valve pump body assembly to be pressed; 102. Air valve pump control board to be assembled; 103. Transfer robot; 104. Valve pump control cover. DETAILED DESCRIPTION

[0044] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0045] The utility model embodiment discloses an air valve pump control board assembly machine.

[0046] Reference Figure 1 - Fig.11Embodiment 1, air valve pump control board assembly machine, including riveting placement station assembly, flip station assembly and screw automatic locking assembly, riveting placement station assembly including valve pump body positioning tool 1, valve pump body pressing tool 2 and air valve pump control board riveting tool 3, valve pump body positioning tool 1 and valve pump body pressing tool 2 bottom are respectively installed on the frame 100, valve pump body positioning tool 1 is used to position the valve pump body assembly 101 to be pressed, valve pump body pressing tool 2 is used to press the valve pump body assembly 101 to be pressed, air valve pump control board riveting tool 3 includes riveting bracket 31, lifting mechanism 32, riveting positioning pressing mechanism and riveting mechanism, riveting bracket 31 bottom is installed on the frame 100, lifting mechanism 32 is installed on riveting bracket 31, riveting positioning pressing mechanism and riveting mechanism are respectively ... lifting mechanism 32 is installed on riveting bracket 31, lifting mechanism 32 is installed on riveting bracket 31, lifting mechanism 32 is installed on riveting bracket 31, lifting mechanism 32 is installed on riveting bracket 31, lifting mechanism 32 is installed on riveting bracket 31, lifting mechanism 32 is installed on riveting bracket 31, lifting mechanism 32 is installed on riveting bracket 3 It is separately installed on the lifting part of the lifting mechanism 32 and is located directly above the valve pump body positioning tooling 1. When the air valve pump control board 102 to be assembled is placed on the valve pump body assembly 101 to be pressed, the riveting positioning and clamping mechanism positions and presses the air valve pump control board 102 to be assembled and the valve pump body assembly 101 to be pressed. The riveting mechanism rivets multiple connecting copper sheets of the air valve pump control board 102 to be assembled with multiple rivet columns of the air valve pump control board 102 to be assembled. The automatic screw locking assembly is installed on the frame 100. When the riveting placement station assembly completes riveting, the transfer robot 103 transfers the riveted assembly to be locked to the flipping station assembly. The flipping station assembly flips the assembly to be locked so that the locking surface faces upward, and the automatic screw locking assembly completes the automatic screw locking action.

[0047] In cooperation with the transfer robot 103, the valve pump body assembly 101 to be press-fitted in the previous process can be grabbed and placed on the valve pump body positioning tooling 1 of the riveting placement station assembly for positioning, and then pressed by the valve pump body pressing tooling 2, and then the air valve pump control board 102 to be assembled is placed on the control board assembly position of the valve pump body assembly 101 to be press-fitted by the transfer robot 103. There are multiple positioning rods on the valve pump body assembly 101 to be press-fitted. After the air valve pump control board 102 to be assembled is placed from top to bottom, the multiple positioning rods will pass through multiple tools. The two connecting copper sheets of the air valve pump control board 102 to be assembled will be sleeved on the two riveting columns of the valve pump body assembly 101 to be pressed. At this time, riveting is required to realize the electrical connection. The air valve pump control board riveting tool 3 adopts a lifting mechanism 32 to drive the lifting. After the positioning and pressing are completed, the lifting mechanism 32 moves to press the riveting positioning and pressing mechanism and the riveting mechanism downward. The riveting positioning and pressing mechanism will determine the position of the riveting mechanism to ensure accurate riveting. The riveting mechanism can automatically rivet the connecting copper sheet and the riveting column together;

[0048] After riveting is completed, it is necessary to use a flip station component to flip the assembly to be locked so that the locking surface faces upward. At this time, a screw automatic locking component can be used to realize automatic locking of multiple screws;

[0049] The above actions are all realized under the program control of the automatic assembly controller, and multiple sensor detections are used to realize automatic loading and automatic assembly. The assembly efficiency is high and the qualified rate of air valve pump control board assembly is greatly improved.

[0050] Embodiment 2, the valve pump body positioning tool 1 includes a positioning substrate 11, a front end support positioning block 12, a middle support positioning block 13 and a tail positioning block 14, the bottom of the positioning substrate 11 is detachably mounted on the frame 100, the bottoms of the front end support positioning block 12, the middle support positioning block 13 and the tail positioning block 14 are detachably mounted on the upper surface of the positioning substrate 11, and the top surfaces of the front end support positioning block 12, the middle support positioning block 13 and the tail positioning block 14 constitute the placement position of the valve pump body assembly 101 to be pressed;

[0051] The valve pump body clamping tool 2 includes a pair of rotary clamping cylinders 21 and a pair of contoured clamping blocks 22. The bottoms of the pair of rotary clamping cylinders 21 are respectively installed on the positioning substrate 11 and are located on both sides of the valve pump body positioning tool 1. The pair of contoured clamping blocks 22 are respectively detachably installed at the rotary clamping heads of the pair of rotary clamping cylinders 21, and the automatic assembly controller controls the execution actions of the pair of rotary clamping cylinders 21 respectively.

[0052] The valve pump body positioning tool 1 is implemented based on multiple support blocks. There are multiple positioning points on the front end support positioning block 12, the middle support positioning block 13 and the tail positioning block 14 to realize the positioning of the valve pump body assembly 101 to be pressed. The valve pump body clamping tool 2 is implemented based on a rotary clamping cylinder. The action of the rotary clamping cylinder can drive the contour clamping block 22 to clamp on the specified position of the valve pump body assembly 101 to be pressed to achieve clamping. The contour clamping block 22 can be replaced according to the different models of the valve pump body assembly 101 to be pressed.

[0053] Embodiment 3, the riveting positioning and clamping mechanism includes multiple connecting columns 341, a positioning and clamping mounting plate 342, a pair of positioning sleeves 343, a pair of positioning rods 344 and four spring clamping rods 345, one end of the multiple connecting columns 341 is installed on the lifting part of the lifting mechanism 32 through the connecting plate, the positioning and clamping mounting plate 342 is installed on the other end of the multiple connecting columns 341, the bottom of the pair of positioning sleeves 343 is detachably mounted on the positioning substrate 11, and is located on both sides of the valve pump body positioning tooling 1, one end of a pair of positioning rods 344 and four spring clamping rods 345 are respectively mounted on the bottom of the positioning substrate 11, when the lifting part of the lifting mechanism 32 descends, the pair of positioning rods 344 are respectively inserted into the pair of positioning sleeves 343 to achieve positioning, and the ends of the four spring clamping rods 345 respectively press the air valve pump control board 102 to be assembled and the valve pump body assembly 101 to be pressed.

[0054] During riveting, the riveting positioning and clamping mechanism first cooperates with a pair of positioning sleeves 343, a pair of positioning rods 344 and four spring clamping rods 345 to complete the positioning and clamping of the air valve pump control board 102 to be assembled and the valve pump body assembly 101 to be pressed, providing guarantee for the subsequent successful riveting.

[0055] Embodiment 4, the riveting mechanism includes a riveting support platform 331, a riveting drive cylinder 332, a connecting rod mechanism 333 and a riveting clamp 334, a riveting clamp through hole is provided in the middle of the positioning and clamping mounting plate 342, the bottom of the riveting support platform 331 is mounted on the upper surface of the positioning and clamping mounting plate 342, the riveting drive cylinder 332 is mounted on the riveting support platform 331, one end of the connecting rod mechanism 333 is hinged to the piston rod of the riveting drive cylinder 332, the riveting clamp 334 is provided with a plurality of riveting positions, and the riveting clamp The end of 334 and the other end of the connecting rod mechanism 333, when the piston cylinder of the riveting drive cylinder 332 extends and retracts, the riveting jaw 334 is driven to open and clamp through the connecting rod mechanism 333, and the riveting jaw 334 passes through the riveting chuck through the hole. When the riveting jaw 334 is opened, it wraps the multiple connecting copper sheets of the air valve pump control board 102 to be assembled and the multiple riveted columns of the air valve pump control board 102 to be assembled, and the piston cylinder of the riveting drive cylinder 332 drives the riveting jaw 334 to clamp to complete the riveting.

[0056] The power of the riveting mechanism comes from the riveting drive cylinder 332. When the piston rod of the riveting drive cylinder 332 is extended, the riveting jaw 334 is driven to clamp through the connecting rod mechanism 333. When the piston rod is retracted, the riveting jaw 334 is driven to open, so that the riveting of multiple copper sheets and multiple riveting columns can be automatically realized.

[0057] Embodiment 5, the flipping station assembly includes a rotating cylinder 41, a rotating bearing seat 42, a flipping substrate 43, a flipping station valve pump body positioning tooling 44, a flipping station valve pump body clamping tooling 45 and a flipping limit block. The cylinder body of the rotating cylinder 41 is installed on the frame 100 through a mounting seat, the rotating bearing seat 42 is installed on the frame 100, the flipping substrate 43 is connected to the rotating shaft of the rotating cylinder 41 through a rotating shaft, the rotating shaft is assembled at the shaft hole of the rotating bearing seat 42, and a flipping avoidance hole is provided on the frame 100. The flipping station valve pump body positioning tooling 44 and the flipping station valve pump body clamping tooling 45 are respectively installed on the same side of the flipping substrate 43, and a plurality of screw locking through holes are provided on the flipping substrate 43. When the rotating cylinder 41 drives the flipping substrate 43 to rotate, the flipping substrate 43 rotates at the flipping avoidance hole, and the flipping limit block is installed on the frame 100 to limit the flipping position of the flipping substrate 43.

[0058] The rotating cylinder 41 of the flipping station assembly provides power, and the rotation of the rotating shaft of the rotating cylinder 41 can drive the flipping substrate 43 and the flipping station valve pump body positioning tooling 44 and the flipping station valve pump body pressing tooling 45 thereon to rotate together, and the assembly to be locked on the flipping station valve pump body positioning tooling 44 rotates so that the locking surface of the assembly to be locked faces upward, which is convenient for the automatic locking assembly of the screw to be locked.

[0059] Embodiment 6, the automatic screw locking assembly includes a screw locking bracket 51, a screw locking lifting mechanism 52, a screw locking gun mounting plate 53, a plurality of screw locking guns 54 and a screw automatic feeding assembly, the bottom of the screw locking bracket 51 is mounted on the frame 100, the screw locking lifting mechanism 52 is mounted on the screw locking bracket 51, the screw locking gun mounting plate 53 is mounted on the lifting part of the screw locking lifting mechanism 52, and a plurality of screw locking guns 54 are respectively mounted on the screw locking gun mounting plate 53 with the gun heads facing downward, the automatic screw feeding assembly includes a screw feeder 55, a nozzle lifting mechanism 56, a nozzle mounting plate 57 and a plurality of screw nozzle assemblies 58, the nozzle lifting mechanism 56 is mounted on the frame 100, the nozzle mounting plate 57 It is installed on the lifting part of the nozzle lifting mechanism 56 and is located below the screw locking gun mounting plate 53. Multiple screw nozzle assemblies 58 are respectively installed on the nozzle mounting plate 57. Multiple discharge ports of the screw feeder 55 are respectively connected to the feed ports of multiple screw nozzle assemblies 58 through pipelines. When the lifting part of the nozzle lifting mechanism 56 descends, the ends of the multiple screw nozzle assemblies 58 abut against the multiple screw locking positions on the locking surface of the assembly to be locked, completing the automatic supply of screws. The lifting part of the screw locking lifting mechanism 52 descends, and the gun heads of the multiple screw locking guns 54 abut against the screws respectively. The multiple screw locking guns 54 are actuated to complete the automatic locking of the screws. The automatic assembly controller controls the execution actions of each actuator of the screw automatic locking assembly respectively.

[0060] In Example 7, the screw feeder 55 is an air-blowing screw feeder.

[0061] The air-blowing screw feeder can blow the screws one by one through the conveying pipe into multiple screw clamping nozzle assemblies 58. The screw clamping nozzle assembly 58 is an openable and closable structure. After the screw falls into the screw clamping nozzle assembly 58, since the diameter of the screw head is larger than the opening at the bottom of the screw clamping nozzle assembly 58 in the closed state, the screw rod will face downward to lock the multiple screw positions on the locking surface of the assembly to be locked. The screw locking lifting mechanism 52 is actuated to press the multiple screw locking guns 54 downward, and the gun head of the screw locking gun 54 will resist the screw head in the screw clamping nozzle assembly 58. The screw clamping nozzle assembly 58 will be opened under the action of the locking force, and the gun head of the screw locking gun 54 will rotate to lock the screw.

[0062] Embodiment 8, the automatic assembly controller is a programmable controller, an industrial computer or a single chip microcomputer.

[0063] Embodiment 9, a control method of an air valve pump control board assembly machine, using the air valve pump control board assembly machine to complete the assembly of the air valve pump control board 102 to be assembled and the valve pump body assembly 101 to be press-assembled, comprising the following steps:

[0064] Step 1, the automatic assembly controller controls the transfer robot 103 to transfer the valve pump body assembly 101 to be press-assembled to the valve pump body positioning tool 1, and controls the valve pump body pressing tool 2 to press and position the valve pump body assembly 101 to be press-assembled;

[0065] Step 2, the automatic assembly controller controls the riveting drive cylinder 332 to drive the riveting clamp 334 to open, controls the action of the lifting mechanism 32 to press down the riveting positioning and clamping mechanism, and inserts a pair of positioning rods 344 into a pair of positioning sleeves 343 to achieve positioning. The four spring clamping rods 345 respectively press the air valve pump control board 102 to be assembled and the valve pump body assembly 101 to be pressed. The riveting clamp 334 in the open state wraps the multiple connecting copper sheets of the air valve pump control board 102 to be assembled and the multiple riveting columns of the air valve pump control board 102 to be assembled;

[0066] Step 3, the automatic assembly controller controls the riveting drive cylinder 332 to move, drives the riveting clamp 334 to clamp and hold for a set time, controls the riveting drive cylinder 332 to drive the riveting clamp 334 to open after the set time to complete the riveting, controls the lifting mechanism 32 to reset, and controls the valve pump body clamping tool 2 to reset;

[0067] Step 4, the automatic assembly controller controls the transfer robot 103 to transfer the riveted assembly to be locked to the flip station valve pump body positioning tooling 44 of the flip station assembly, and then controls the transfer robot 103 to place the valve pump control cover plate 104 on the assembly to be locked, controls the flip station valve pump body pressing tooling 45 to press the assembly to be locked and the valve pump control cover plate 104, and controls the rotating cylinder 41 to horizontally flip the assembly to be locked so that the locking surface faces upward;

[0068] Step 5, the automatic assembly controller controls the automatic screw locking assembly to respectively lock the multiple screw positions of the assembly to be locked;

[0069] Step 6, the automatic assembly controller controls the actuators of the flipping station assembly to reset, and then controls the transfer robot 103 to take away the finished product.

[0070] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Air valve pump control panel assembly machine, characterized by: The invention comprises a riveting placement station component, a flipping station component and a screw automatic locking component. The riveting placement station component comprises a valve pump body positioning tool (1), a valve pump body pressing tool (2) and an air valve pump control board riveting tool (3). The bottoms of the valve pump body positioning tool (1) and the valve pump body pressing tool (2) are respectively mounted on a frame (100). The valve pump body positioning tool (1) is used to position the valve pump body component (101) to be pressed. The valve pump body pressing tool (2) is used to press the valve pump body component (101) to be pressed. The air valve pump control board riveting tool (3) comprises a riveting bracket (31), a lifting mechanism (32), a riveting positioning and pressing mechanism and a riveting mechanism. The bottom of the riveting bracket (31) is mounted on the frame (100). The lifting mechanism (32) is mounted on the riveting bracket (31). The riveting positioning and pressing mechanism and the riveting mechanism They are respectively installed on the lifting part of the lifting mechanism (32) and are located directly above the valve pump body positioning tooling (1). When the air valve pump control board (102) to be assembled is placed on the valve pump body assembly (101) to be pressed, the riveting positioning and pressing mechanism positions and presses the air valve pump control board (102) to be assembled and the valve pump body assembly (101) to be pressed. The riveting mechanism rivets multiple connecting copper sheets of the air valve pump control board (102) to be assembled with multiple riveting columns of the air valve pump control board (102) to be assembled. The automatic screw locking assembly is installed on the frame (100). When the riveting placement station assembly completes riveting, the transfer robot (103) transfers the riveted assembly to be locked to the flip station assembly. The flip station assembly flips the assembly to be locked so that the locking surface faces upward, and the automatic screw locking assembly completes the automatic screw locking action.

2. The air valve pump control board assembly machine according to claim 1, characterized in that: The valve pump body positioning tool (1) comprises a positioning substrate (11), a front end support positioning block (12), a middle support positioning block (13) and a tail positioning block (14); the bottom of the positioning substrate (11) is detachably mounted on a frame (100); the bottoms of the front end support positioning block (12), the middle support positioning block (13) and the tail positioning block (14) are detachably mounted on the upper surface of the positioning substrate (11); the top surfaces of the front end support positioning block (12), the middle support positioning block (13) and the tail positioning block (14) constitute a placement position for a valve pump body assembly (101) to be press-fitted; The valve pump body clamping tool (2) comprises a pair of rotary clamping cylinders (21) and a pair of contoured clamping blocks (22). The bottoms of the pair of rotary clamping cylinders (21) are respectively mounted on a positioning substrate (11) and are located on both sides of the valve pump body positioning tool (1). The pair of contoured clamping blocks (22) are respectively detachably mounted on the rotary clamping heads of the pair of rotary clamping cylinders (21).

3. The air valve pump control board assembly machine according to claim 2, characterized in that: The riveting positioning and pressing mechanism comprises a plurality of connecting columns (341), a positioning and pressing mounting plate (342), a pair of positioning sleeves (343), a pair of positioning rods (344) and four spring pressing rods (345), one end of the plurality of connecting columns (341) is mounted on the lifting part of the lifting mechanism (32) through the connecting plate, the positioning and pressing mounting plate (342) is mounted on the other end of the plurality of connecting columns (341), and the bottom of the pair of positioning sleeves (343) is detachably mounted on the positioning base plate (1 1) and located on both sides of the valve pump body positioning tooling (1), a pair of positioning rods (344) and one end of four spring clamping rods (345) are respectively installed at the bottom of the positioning base plate (11), when the lifting part of the lifting mechanism (32) descends, the pair of positioning rods (344) are respectively inserted into a pair of positioning sleeves (343) to achieve positioning, and the ends of the four spring clamping rods (345) respectively press the air valve pump control board (102) to be assembled and the valve pump body assembly (101) to be pressed.

4. The air valve pump control board assembly machine according to claim 3, characterized in that: The riveting mechanism comprises a riveting support platform (331), a riveting drive cylinder (332), a connecting rod mechanism (333) and a riveting clamp (334); a riveting clamp through hole is provided in the middle of a positioning and clamping mounting plate (342); the bottom of the riveting support platform (331) is mounted on the upper surface of the positioning and clamping mounting plate (342); the riveting drive cylinder (332) is mounted on the riveting support platform (331); one end of the connecting rod mechanism (333) is hinged to the piston rod of the riveting drive cylinder (332); the riveting clamp (334) is provided with a plurality of riveting positions; The end of the clamping jaw (334) and the other end of the connecting rod mechanism (333) are connected. When the piston cylinder of the riveting driving cylinder (332) is extended and retracted, the riveting clamping jaw (334) is driven to open and clamp through the connecting rod mechanism (333). The riveting clamping jaw (334) passes through the riveting chuck through hole. When the riveting clamping jaw (334) is opened, it wraps multiple connecting copper sheets of the air valve pump control board (102) to be assembled and multiple riveting columns of the air valve pump control board (102) to be assembled. The piston cylinder of the riveting driving cylinder (332) drives the riveting clamping jaw (334) to clamp and complete the riveting.

5. The air valve pump control board assembly machine according to claim 4, characterized in that: The flipping station assembly comprises a rotating cylinder (41), a rotating bearing seat (42), a flipping substrate (43), a flipping station valve pump body positioning tool (44), a flipping station valve pump body pressing tool (45) and a flipping limit block. The cylinder body of the rotating cylinder (41) is mounted on a frame (100) through a mounting seat. The rotating bearing seat (42) is mounted on the frame (100). The flipping substrate (43) is connected to the rotating shaft of the rotating cylinder (41) through a rotating shaft. The rotating shaft is assembled on the rotating bearing seat. A turning avoidance hole is arranged at the shaft hole of the turning position valve (42), the frame (100) is provided with a turning avoidance hole, the turning position valve pump body positioning tooling (44) and the turning position valve pump body pressing tooling (45) are respectively installed on the same side of the turning base plate (43), and a plurality of screw locking through holes are arranged on the turning base plate (43). When the rotary cylinder (41) drives the turning base plate (43) to rotate, the turning base plate (43) is located at the turning avoidance hole and rotates, and a turning limit block is installed on the frame (100) to limit the turning position of the turning base plate (43).

6. The air valve pump control board assembly machine according to claim 5, characterized in that: The automatic screw locking assembly comprises a screw locking bracket (51), a screw locking lifting mechanism (52), a screw locking gun mounting plate (53), a plurality of screw locking guns (54) and an automatic screw supply assembly, wherein the bottom of the screw locking bracket (51) is mounted on a frame (100), the screw locking lifting mechanism (52) is mounted on the screw locking bracket (51), the screw locking gun mounting plate (53) is mounted on the lifting part of the screw locking lifting mechanism (52), a plurality of screw locking guns (54) are respectively mounted on the screw locking gun mounting plate (53) with the gun heads facing downwards, and the automatic screw supply assembly comprises a screw feeder (55), a clamping nozzle lifting mechanism (56), a clamping nozzle mounting plate (57) and a plurality of screw clamping nozzle assemblies (58), the clamping nozzle lifting mechanism (56) ) is installed on the frame (100), the nozzle mounting plate (57) is installed on the lifting part of the nozzle lifting mechanism (56) and is located below the screw locking gun mounting plate (53), and multiple screw nozzle assemblies (58) are respectively installed on the nozzle mounting plate (57), and multiple discharge ports of the screw feeder (55) are respectively connected to the feed ports of multiple screw nozzle assemblies (58) through pipelines. When the lifting part of the nozzle lifting mechanism (56) descends, the ends of the multiple screw nozzle assemblies (58) abut against the multiple screw locking positions on the locking surface of the assembly to be locked, completing the automatic supply of screws, and the lifting part of the screw locking lifting mechanism (52) descends, and the gun heads of the multiple screw locking guns (54) abut against the screws respectively, and the multiple screw locking guns (54) are actuated to complete the automatic locking of the screws.

7. The air valve pump control board assembly machine according to claim 6, characterized in that: The screw feeder (55) is an air-blowing screw feeder.

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