Electronic air throttle motor detecting and assembling equipment

Abstract

The utility model discloses an electronic air throttle motor detecting and assembling device which comprises a machine frame, a divider, a rotating disc, a valve body tool, a motor detecting and feeding device, a marking and code scanning device and a screw driving device. Three sets of valve body tools used for positioning and placing valve bodies are installed on the rotating disc, and a motor feeding station, a marking and code scanning station and a screw driving station are annularly arranged around the rotating disc. By means of the mode, the motor assembling machine is ingenious in design and reasonable in layout, the motor can be detected and assembled in place, product locking screws are automatically pressed, and product assembling quality and product consistency are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly, in particular to an electronic throttle valve motor detection and assembly device. Background Art

[0002] The electronic throttle valve consists of a valve body and a motor. The motor needs to be installed at the specified position of the valve body. The motor performance needs to be tested before installation, and the motor output under low voltage and low current conditions needs to be tested. After the motor is installed in place, screws need to be tightened, otherwise the motor will jump out of the valve body and the installation cannot be fixed. In the past, most of the operations were done manually, which was inefficient and difficult to ensure the assembly quality and consistency of the product.

[0003] Based on the above defects and deficiencies, it is necessary to improve the existing technology and design an electronic throttle valve motor detection and assembly equipment. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide an electronic throttle valve motor detection and assembly equipment with ingenious design and reasonable layout. It can detect the motor and assemble the motor in place, automatically tighten the product locking screws, and ensure the product assembly quality and product consistency.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide an electronic throttle valve motor detection and assembly equipment, which electronic throttle valve motor detection and assembly equipment includes a frame, a divider installed on the frame workbench, a turntable driven by the divider, a plurality of valve body tooling installed on the turntable in a concentric array, and a motor detection loading device, a marking and scanning device and a screw driving device arranged in sequence around the turntable. The motor detection loading device includes a working plate, a detection base plate, a detection positioning plate, a large gear, a contour mounting plate and a reference optical fiber. The working plate is arranged at the height of the working plate, and a detection base plate is installed on the working plate. The detection positioning plate is vertically installed on the detection base plate. The large gear is rotatably installed inside the detection positioning plate, and a contour mounting plate for positioning and supporting the motor is installed on the side end of the detection positioning plate. An avoidance opening is opened on the top of the detection positioning plate to avoid the small gear and the protrusion on the motor. After the motor is placed in place, the small gear on the motor is meshed with the large gear. A detection hole is opened on the large gear, and reference optical fibers for identifying the detection holes are installed on both sides of the detection positioning plate.

[0006] Preferably, the valve body tooling includes a base plate, a vertical plate, a positioning reference plate, a positioning pin, a sliding frame, a pressure plate and a pen-shaped cylinder. The base plate is installed with a vertical plate, the vertical plate is installed with a positioning reference plate, the positioning reference plate is installed with three positioning pins that cooperate with the valve body, the sliding frame is slidably installed on the base plate through a linear slide rail, a pressure plate is installed on the side of the sliding frame facing the positioning reference plate, and a pen-shaped cylinder that drives the sliding frame to slide along the linear slide rail is also installed on the base plate.

[0007] Preferably, the base plate is mounted on the turntable via an elastic component, the elastic component comprising a ball guide component and a spring mounted on the lower end of the base plate, the ball guide component passes through the turntable, and the spring abuts against the turntable.

[0008] Preferably, the marking and scanning device includes a bracket, a single-axis drive module horizontally mounted on the bracket, a marking machine driven to move by the single-axis drive module, and a scanner mounted on the workbench through a column.

[0009] Preferably, the screw driving device includes a pressing component mounted on the workbench for pressing the motor and a screw driving component for locking the screws, the pressing component includes a pressing mounting plate, a lifting cylinder vertically mounted on the pressing mounting plate, a lifting plate driven up and down by the lifting cylinder, a pressing block mounted on the lifting plate, and a displacement sensor mounted on the pressing mounting plate and opposite to the lifting plate; the screw driving component includes an XYZ-axis motion module and a screw driving machine driven to move by the XYZ-axis motion module.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The design is clever, the layout is reasonable, and the motor detection and feeding device can detect the motor;

[0012] The valve body tooling can position and clamp the valve body to ensure product position accuracy for subsequent marking and screw locking;

[0013] The valve body fixture is elastically set vertically on the turntable, which can ensure that the product will not be damaged while tightening the screws at the screw-driving station;

[0014] Ensure product assembly quality and product consistency BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure is a schematic diagram of the valve body and motor assembly structure of an electronic throttle valve.

[0016] Figure 2 This is a structural diagram of an electronic throttle valve motor detection and assembly equipment.

[0017] Figure 3 This is a schematic diagram of the internal structure of an electronic throttle valve motor detection and assembly equipment.

[0018] Figure 4 This is a schematic diagram of the valve body tooling structure of an electronic throttle valve motor detection and assembly equipment.

[0019] Figure 5 This is a structural schematic diagram of a motor detection and feeding device for electronic throttle valve motor detection and assembly equipment.

[0020] Figure 6 This is a partial structural diagram of a motor detection and feeding device of an electronic throttle valve motor detection and assembly equipment.

[0021] Figure 7 This is a schematic diagram of the structure of the down-pressing component of an electronic throttle valve motor detection and assembly equipment.

[0022] Among them, 01, valve body, 02, motor, 1, frame, 2, divider, 3, turntable, 4, valve body tooling, 41, bottom plate, 42, vertical plate, 43, positioning reference plate, 44, positioning pin, 45, sliding frame, 46, pressure plate, 47, pen-shaped cylinder, 48, elastic component, 481, ball guide component, 482 spring, 5, motor detection and feeding device, 51, working plate, 52, detection bottom plate, 53, detection positioning plate, 54, large gear, 540. Detection hole, 55. Contour mounting plate, 56. Reference optical fiber, 6. Marking and scanning device, 61. Bracket, 62. Single-axis drive module, 63. Marking machine, 64. Barcode scanner, 7. Screwing device, 71. Pressing assembly, 711. Pressing mounting plate, 712. Lifting cylinder, 713. Lifting plate, 714. Pressing block, 715. Displacement sensor, 72. Screwing assembly, 721. XYZ-axis motion module, 722. Screwing machine. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0024] See also Figures 2 to 7 , the embodiments of the present utility model include:

[0025] An electronic throttle valve motor detection and assembly equipment, which includes a frame 1, a divider 2, a turntable 3, a valve body tooling 4, a motor detection and loading device 5, a marking and scanning device 6 and a screw driving device 7. The divider 2 is installed on the workbench of the frame 1, and the divider 2 drives the turntable 3 to rotate. Three groups of valve body tooling 4 for positioning and placing the valve body 01 are installed on the turntable 3. A motor loading station, a marking and scanning station and a screw driving station are arranged in a ring around the turntable 3.

[0026] The valve body tooling 4 includes a base plate 41, a vertical plate 42, a positioning reference plate 43, a positioning pin 44, a sliding frame 45, a pressure plate 46 and a pen-shaped cylinder 47. The base plate 41 is installed with a vertical plate 42, the vertical plate 42 is installed with a positioning reference plate 43, the positioning reference plate 43 is installed with three positioning pins 44 that cooperate with the valve body, the sliding frame 45 is slidably installed on the base plate 41 through a linear slide rail, the sliding frame 45 is installed with a pressure plate 46 on the side of the positioning reference plate 43, and the base plate 41 is also installed with a pen-shaped cylinder 47 that drives the sliding frame 45 to slide along the linear slide rail.

[0027] The base plate 41 is mounted on the turntable 3 via an elastic component 48 . The elastic component 48 includes a ball guide component 481 and a spring 482 mounted on the lower end of the base plate 41 . The ball guide component 481 passes through the turntable 3 , and the spring 482 abuts against the turntable 3 .

[0028] The motor detection and loading device 5 is arranged at the motor loading station, and the motor detection and loading device 5 includes a working plate 51, a detection base plate 52, a detection positioning plate 53, a large gear 54, a contoured mounting plate 55 and a reference optical fiber 56. The working plate 51 is arranged at the height of the working plate 51, and a detection base plate 52 is installed on the working plate 51. A detection positioning plate 53 is vertically installed on the detection base plate 52. The large gear 54 is rotatably installed inside the detection positioning plate 53, and a contoured mounting plate 55 for positioning and supporting the motor 02 is installed on the side end of the detection positioning plate 53. An avoidance opening for avoiding the small gear and the protrusion on the motor 02 is provided on the top of the detection positioning plate 53. After the motor 02 is placed in place, the small gear on the motor 02 is meshed with the large gear 54, and a detection hole 540 is provided on the large gear 54. Reference optical fibers 56 for identifying the detection hole 540 are installed on both sides of the detection positioning plate 53, and a position sensor for identifying whether the motor 02 is in place is installed on the frame 1 shield above the motor loading station.

[0029] The marking and scanning device is set at the marking and scanning station. The marking and scanning device 6 includes a bracket 61, a single-axis drive module 62 horizontally installed on the bracket 61, a marking machine 63 driven by the single-axis drive module 62, and a scanner 64 installed on the workbench through a column.

[0030] The screw driving device is arranged at the screw driving station, and the screw driving device 7 includes a pressing component 71 installed on the workbench for pressing the motor and a screw driving component 72 for locking the screw. The pressing component 71 includes a pressing mounting plate 711, a lifting cylinder 712 vertically installed on the pressing mounting plate 711, a lifting plate 713 driven up and down by the lifting cylinder 712, a pressing block 714 installed on the lifting plate 713, and a displacement sensor 715 installed on the pressing mounting plate 711 and opposite to the lifting plate 713; the screw driving component 72 includes an XYZ axis motion module 721 and a screw driving machine 722 driven to move by the XYZ axis motion module 721.

[0031] When the utility model is an electronic throttle valve motor detection and assembly equipment, the valve body 01 is manually placed on the valve body tooling 4, the mounting hole on the valve body 01 is aligned with the positioning pin 44, and after the valve body 01 is in place, the pen-shaped cylinder 47 drives the pressure plate 46 to press the valve body; the motor 02 is manually placed on the motor detection feeding device 5 for detection. After the motor 02 is placed in place, the small gear on the motor 02 is meshed with the large gear 54, and the motor 02 is energized. The motor 02 drives the small gear to rotate, and the small gear drives the large gear 54 Rotate, and detect the detection hole 540 on the large gear 54 against the optical fiber 56. After the detection is completed, the motor 01 is manually placed on the corresponding installation position of the valve body 01. The divider 2 drives the turntable 3 to rotate, and the valve body tooling 4 with the product is transferred to the marking and scanning station. The marking and scanning station performs marking and scanning. After marking and scanning, the product continues to be transferred to the screwing station. The pressing component 71 moves down to press the motor, and the screwing component 72 locks the screw in place. After locking is completed, it is manually taken out at the next station.

[0032] The utility model relates to an electronic throttle valve motor detection and assembly device, which has an ingenious design and a reasonable layout, can detect the motor and assemble the motor in place, automatically tighten the product locking screws, and ensure the product assembly quality and product consistency.

[0033] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An electronic throttle valve motor detection and assembly equipment, characterized by: The invention comprises a frame (1), a divider (2) mounted on a workbench of the frame (1), a turntable (3) driven to rotate by the divider (2), a plurality of valve body fixtures (4) mounted on the turntable (3) in a concentric array, and a motor detection and loading device (5), a marking and scanning device (6) and a screwing device (7) sequentially arranged around the turntable (3), wherein the motor detection and loading device (5) comprises a working plate (51), a detection bottom plate (52), a detection positioning plate (53), a large gear (54), a contoured mounting plate (55) and a reference optical fiber (56), wherein the working plate (51) is arranged at a height where the working plate (51) is located. A detection base plate (52) is mounted on the working plate (51), a detection positioning plate (53) is vertically mounted on the detection base plate (52), a large gear (54) is rotatably mounted inside the detection positioning plate (53), a contoured mounting plate (55) for positioning and supporting a motor is mounted on the side end of the detection positioning plate (53), a clearance opening for circumventing a small gear and a protruding piece on the motor is opened on the top of the detection positioning plate (53), after the motor is placed in place, the small gear on the motor is meshed with the large gear (54), a detection hole (540) is opened on the large gear (54), and comparison optical fibers (56) for identifying the detection hole (540) are mounted on both sides of the detection positioning plate (53).

2. The electronic throttle valve motor detection and assembly equipment according to claim 1, characterized in that: The valve body tooling (4) includes a base plate (41), a vertical plate (42), a positioning reference plate (43), a positioning pin (44), a sliding frame (45), a pressure plate (46) and a pen-shaped cylinder (47). The base plate (41) is provided with a vertical plate (42), the vertical plate (42) is provided with a positioning reference plate (43), the positioning reference plate (43) is provided with three positioning pins (44) that match the valve body, the sliding frame (45) is slidably mounted on the base plate (41) through a linear slide rail, a pressure plate (46) is mounted on the side of the sliding frame (45) facing the positioning reference plate (43), and a pen-shaped cylinder (47) that drives the sliding frame (45) to slide along the linear slide rail is also mounted on the base plate (41).

3. The electronic throttle valve motor detection and assembly equipment according to claim 2, characterized in that: The base plate (41) is mounted on the turntable (3) via an elastic component (48). The elastic component (48) comprises a ball guide component (481) and a spring (482) mounted on the lower end of the base plate (41). The ball guide component (481) passes through the turntable (3), and the spring (482) abuts against the turntable (3).

4. The electronic throttle valve motor detection and assembly equipment according to claim 1, characterized in that: The marking and scanning device (6) comprises a bracket (61), a single-axis driving module (62) mounted horizontally on the bracket (61), a marking machine (63) driven to move by the single-axis driving module (62), and a scanner (64) mounted on a workbench via a column.

5. The electronic throttle valve motor detection and assembly equipment according to claim 1, characterized in that: The screw driving device (7) comprises a pressing assembly (71) mounted on a workbench for pressing a motor and a screw driving assembly (72) for locking screws, wherein the pressing assembly (71) comprises a pressing mounting plate (711), a lifting cylinder (712) vertically mounted on the pressing mounting plate (711), a lifting plate (713) driven up and down by the lifting cylinder (712), a pressing block (714) mounted on the lifting plate (713), and a displacement sensor (715) mounted on the pressing mounting plate (711) and opposite to the lifting plate (713); the screw driving assembly (72) comprises an XYZ axis motion module (721) and a screw driving machine (722) driven to move by the XYZ axis motion module (721).

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