Vibration testing device for air blower of automobile air conditioner

Abstract

The utility model relates to a vibration testing device for an automobile air-conditioning blower, and belongs to the technical field of automobile air-conditioning blowers. The vibration testing device comprises a rack, a conveying line, a vibration isolation lifting mechanism, a tray jacking and positioning mechanism, an air blower lifting clamping jaw, a vibration testing sensor telescopic tool, a wire harness butt joint mechanism and a plurality of air blower positioning mechanisms. The tray jacking and positioning mechanism and the conveying line are arranged on the middle table top of the rack. The wire harness butt joint mechanism and the air blower positioning mechanism are arranged on the two sides of the tray jacking positioning mechanism and the conveying line, the air blower lifting clamping jaw is connected with the shock isolation lifting mechanism, the air blower lifting clamping jaw is fixed to the top of the rack through the shock isolation lifting mechanism, and the shock test sensor telescopic tool is installed on the rack. The device is reasonable in structural design, safe, reliable, more accurate in testing, high in testing efficiency, high in automation degree and convenient to operate, and meets use requirements.

Description

Technical Field

[0001] The utility model relates to a device, in particular to a vibration test device for an automotive air-conditioning blower, which belongs to the technical field of automotive air-conditioning blowers. Background Technique

[0002] The existing test of an automotive air-conditioning blower usually adopts manual plugging in wires or hard connection for testing. The above-mentioned test methods have the following defects: the test results are inaccurate, affecting the performance evaluation of the product; the manual test cost is high and the automation degree is low.

[0003] Therefore, it is particularly necessary to provide a vibration test device for an automotive air-conditioning blower with a reasonable structural design, more accurate testing, and high automation degree. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the above-mentioned deficiencies existing in the prior art, and to provide a vibration test device for an automotive air-conditioning blower with a reasonable structural design, safe and reliable, more accurate testing, high testing efficiency, high automation degree, and convenient operation.

[0005] The technical solution adopted by the utility model to solve the above problems is: the vibration test device for an automotive air-conditioning blower includes a bench and a conveyor line, and is characterized in that: it further includes a shock isolation lifting mechanism, a tray lifting and positioning mechanism, a blower lifting claw, a vibration test sensor telescopic tooling, a wire harness docking mechanism, and a plurality of blower positioning mechanisms. The tray lifting and positioning mechanism and the conveyor line are arranged on the middle tabletop of the bench. The wire harness docking mechanism and the blower positioning mechanism are arranged on both sides of the tray lifting and positioning mechanism and the conveyor line. The blower lifting claw is connected with the shock isolation lifting mechanism, and the blower lifting claw is fixed to the top of the bench through the shock isolation lifting mechanism. The vibration test sensor telescopic tooling is installed on the bench. The wire harness docking mechanism includes an adjustment base, a column, a fixing plate, a cylinder, a cylinder seat, a translation mechanism, a docking tooling, and a sliding guide rail. The adjustment base is connected to the fixing plate through two columns. The cylinder is fixed on the cylinder seat. The translation mechanism is connected to the fixing plate through the sliding guide rail and the cylinder. The cylinder seat is connected to the fixing plate. The docking tooling is arranged on the translation mechanism.

[0006] Preferably, the docking tooling of the utility model comprises a first angle adjustment plate, a second angle adjustment plate, a cylinder fixing plate, a telescopic cylinder, a floating mechanism, a connecting plate, a floating connecting plate, a jaw cylinder mounting plate, a jaw cylinder, a first jaw, a second jaw and a follow-up wire harness docking head. The first angle adjustment plate, the second angle adjustment plate and the cylinder fixing plate are connected in sequence. The telescopic cylinder is fixed on the cylinder fixing plate, and the floating mechanism is connected with the telescopic cylinder through the connecting plate. The jaw cylinder is installed on the jaw cylinder mounting plate, and the first jaw and the second jaw are respectively arranged on both sides of the jaw cylinder. The follow-up wire harness docking head is movably arranged between the first jaw and the second jaw, and the floating connecting plate is arranged between the floating mechanism and the connecting plate. A first jaw pin 1 and a first jaw pin 2 are arranged on the first jaw, and a second jaw pin 1 and a second jaw pin 2 are arranged on the second jaw.

[0007] Preferably, the utility model further comprises a bench positioning mechanism, and there are two bench positioning mechanisms which are both arranged at the bottom of the bench.

[0008] Preferably, the utility model further comprises a plurality of floor shock isolation mechanisms, and there are four floor shock isolation mechanisms which are evenly distributed at the bottom of the bench.

[0009] Preferably, the docking tooling of the utility model further comprises a hook, and a hook for preventing the plug from falling off is arranged on the follow-up wire harness docking head.

[0010] Compared with the prior art, the utility model has the following advantages and effects: (1) The overall structure is reasonably designed, safe and reliable. Double-layer shock isolation and flexible connection of the plug are adopted to automatically complete the test with high test efficiency; (2) The wire harness docking mechanism is adopted to make the test more accurate and meet the use requirements. Description of the Drawings

[0011] Figure 1 is the overall structure schematic diagram of the embodiment of the utility model.

[0012] Figure 2 is the front view structure schematic diagram of the embodiment of the utility model.

[0013] Figure 3 is the top view structure schematic diagram of the embodiment of the utility model.

[0014] Figure 4 is the side view structure schematic diagram of the embodiment of the utility model.

[0015] Figure 5 is the structure schematic diagram of the blower lifting jaw in the embodiment of the utility model.

[0016] Figure 6 is the structure schematic diagram of the wire harness docking mechanism in the embodiment of the utility model.

[0017] Figure 7 It is a schematic diagram of another direction of the wire harness docking mechanism in the embodiment of the present utility model.

[0018] Figure 8 It is a schematic diagram of the structure of the docking tooling in the wire harness docking mechanism of the embodiment of the present utility model.

[0019] Figure 9 It is a schematic diagram of another direction structure of the docking tooling in the wire harness docking mechanism of the embodiment of the present utility model.

[0020] In the figure: bench positioning mechanism 1, floor shock isolation mechanism 2, bench 3, shock isolation lifting mechanism 4, tray lifting and positioning mechanism 5, conveyor line 6, blower positioning mechanism 7, blower lifting gripper 8, vibration test sensor telescopic tooling 9, wire harness docking mechanism 10;

[0021] Wire harness docking mechanism 10: adjustment base 10-1, column 10-2, fixing plate 10-3, translation mechanism 10-4, docking tooling 10-5, sliding guide rail 10-6, cylinder 10-7, cylinder seat 10-8;

[0022] Docking tooling 10-5: angle adjustment plate 1 10-51, angle adjustment plate 2 10-52, cylinder fixing plate 10-53, telescopic cylinder 10-54, floating mechanism 10-55, connecting plate 10-56, floating connecting plate 10-57, gripper cylinder mounting plate 10-58, gripper cylinder 10-59, gripper 1 10-60, gripper 2 10-61, accompanying wire harness docking head 10-62, gripper 1 pin 1 10-601, gripper 1 pin 2 10-602, gripper 2 pin 1 10-610, gripper 2 pin 2 10-611, hook 10-621. Specific embodiments

[0023] The present utility model will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present utility model, and the present utility model is not limited to the following embodiments.

[0024] Embodiment

[0025] See Figures 1 to 9 , the automotive air conditioner blower vibration test device in this embodiment includes a bench positioning mechanism 1, a floor shock isolation mechanism 2, a bench 3, a conveyor line 6, a shock isolation lifting mechanism 4, a tray lifting and positioning mechanism 5, a blower lifting gripper 8, a vibration test sensor telescopic tooling 9, a wire harness docking mechanism 10, and a plurality of blower positioning mechanisms 7.

[0026] In this embodiment, the tray lifting and positioning mechanism 5 and the conveyor line 6 are arranged on the middle tabletop of the bench 3. The wire harness docking mechanism 10 and the blower positioning mechanism 7 are arranged on both sides of the tray lifting and positioning mechanism 5 and the conveyor line 6. The blower lifting gripper 8 is connected to the shock isolation lifting mechanism 4, and the blower lifting gripper 8 is fixed to the top of the bench 3 through the shock isolation lifting mechanism 4. The vibration test sensor telescopic tooling 9 is installed on the bench 3.

[0027] In this embodiment, the wire harness docking mechanism 10 includes an adjustment base 10-1, a column 10-2, a fixing plate 10-3, a translation mechanism 10-4, a docking tooling 10-5, a sliding guide rail 10-6, a cylinder 10-7 and a cylinder seat 10-8. The adjustment base 10-1 is connected to the fixing plate 10-3 through two columns 10-2. The cylinder 10-7 is fixed on the cylinder seat 10-8. The translation mechanism 10-4 is connected to the fixing plate 10-3 through the sliding guide rail 10-6 and the cylinder 10-7. The cylinder seat 10-8 is connected to the fixing plate 10-3. The docking tooling 10-5 is arranged on the translation mechanism 10-4.

[0028] In this embodiment, the docking tooling 10-5 includes an angle adjustment plate 1 10-51, an angle adjustment plate 2 10-52, a cylinder fixing plate 10-53, a telescopic cylinder 10-54, a floating mechanism 10-55, a connecting plate 10-56, a floating connecting plate 10-57, a gripper cylinder mounting plate 10-58, a gripper cylinder 10-59, a gripper 1 10-60, a gripper 2 10-61 and a follow-up wire harness docking head 10-62. The angle adjustment plate 1 10-51, the angle adjustment plate 2 10-52 and the cylinder fixing plate 10-53 are connected in sequence. The telescopic cylinder 10-54 is fixed on the cylinder fixing plate 10-53. The floating mechanism 10-55 is connected to the telescopic cylinder 10-54 through the connecting plate 10-56. The gripper cylinder 10-59 is installed on the gripper cylinder mounting plate 10-58. A gripper 1 10-60 and a gripper 2 10-61 are respectively arranged on both sides of the gripper cylinder 10-59. The follow-up wire harness docking head 10-62 is movably arranged between the gripper 1 10-60 and the gripper 2 10-61. The floating connecting plate 10-57 is arranged between the floating mechanism 10-55 and the connecting plate 10-56. A gripper 1 pin 1 10-601 and a gripper 1 pin 2 10-602 are arranged on the gripper 1 10-60. A gripper 2 pin 1 10-610 and a gripper 2 pin 2 10-611 are arranged on the gripper 2 10-61.

[0029] In this embodiment, there are two bench positioning mechanisms 1, and both of these two bench positioning mechanisms 1 are arranged at the bottom of the bench 3.

[0030] In this embodiment, there are four floor shock isolation mechanisms 2, and these four floor shock isolation mechanisms 2 are evenly distributed at the bottom of the bench 3.

[0031] In this embodiment, the wire harness docking mechanism 10 includes an adjustment base 10-1, a column 10-2, a fixing plate 10-3, a translation mechanism 10-4, a docking tooling 10-5, a sliding guide rail 10-6, a cylinder 10-7 and a cylinder seat 10-8. The adjustment base 10-1 is connected to the fixing plate 10-3 through two columns 10-2. The cylinder 10-7 is fixed on the cylinder seat 10-8. The translation mechanism 10-4 is connected to the fixing plate 10-3 through the sliding guide rail 10-6 and the cylinder 10-7. The cylinder seat 10-8 is connected to the fixing plate 10-3. The docking tooling 10-5 is arranged on the translation mechanism 10-4.

[0032] In this embodiment, the docking tooling 10-5 includes an angle adjustment plate 1 10-51, an angle adjustment plate 2 10-52, a cylinder fixing plate 10-53 and a telescopic cylinder 10-54, a floating mechanism 10-55, a connecting plate 10-56, a floating connecting plate 10-57, a jaw cylinder mounting plate 10-58, a jaw cylinder 10-59, a jaw 1 10-60, a jaw 2 10-61 and a follow-up wire harness docking head 10-62. The angle adjustment plate 1 10-51, the angle adjustment plate 2 10-52 and the cylinder fixing plate 10-53 are connected in sequence. The telescopic cylinder 10-54 is fixed on the cylinder fixing plate 10-53. The floating mechanism 10-55 is connected to the telescopic cylinder 10-54 through the connecting plate 10-56. The jaw cylinder 10-59 is installed on the jaw cylinder mounting plate 10-58. A jaw 1 10-60 and a jaw 2 10-61 are respectively arranged on both sides of the jaw cylinder 10-59. The follow-up wire harness docking head 10-62 is movably arranged between the jaw 1 10-60 and the jaw 2 10-61. The floating connecting plate 10-57 is arranged between the floating mechanism 10-55 and the connecting plate 10-56.

[0033] In this embodiment, a jaw 1 pin 1 10-601 and a jaw 1 pin 2 10-602 are arranged on the jaw 1 10-60, and a jaw 2 pin 1 10-610 and a jaw 2 pin 2 10-611 are arranged on the jaw 2 10-61.

[0034] In this embodiment, a hook 10-621 for preventing the plug from coming off is arranged on the follow-up wire harness docking head 10-62. A protective cover is arranged outside the translation mechanism 10-4.

[0035] The working process of the blower wire harness docking mechanism in this embodiment is as follows: After the product is lifted and positioned, the cylinder in the translation mechanism 10-4 operates, and the entire translation mechanism 10-4 extends. The telescopic cylinder 10-54 in the docking tooling 10-5 retracts to the in-place position, and then the jaw cylinder 10-59 operates. The first jaw 10-60 and the second jaw 10-61 open, and the follow-up wire harness docking head 10-62 is fixed to the product to complete the wire harness docking. Then, the vibration test starts. When the test is over, the jaw cylinder 10-59 operates, the first jaw 10-60 and the second jaw 10-61 close, and the follow-up wire harness docking head 10-62 is picked up between the first jaw 10-60 and the second jaw 10-61. The others are reset, and it ends.

[0036] The working process of the automotive air conditioner blower vibration test device in this embodiment is as follows: (S1) The product on the tray is set on the conveyor line 6 and is lifted and positioned above the tray lifting and positioning mechanism 5 through the conveyor line 6; (S2) The cylinder of the blower positioning mechanism 7 extends to fix the product, and the blower lifting jaws 8 descend to clamp the product; (S3) The corresponding position of the wire harness docking mechanism 10 is connected to the blower plug, and the cylinder of the blower positioning mechanism 7 retracts to release the positioning; (S4) The blower lifting jaws 8 lift the product, and the shock isolation lifting mechanism 4 lifts for shock isolation and releases the positioning; The vibration test sensor telescopic tooling 9 extends, and the sensor contacts the product; (S5) The cylinder of the bench positioning mechanism 1 retracts to release the positioning, and the test starts; (S6) When the test is over, the vibration test sensor telescopic tooling 9 resets the sensor, the positioning cylinder of the bench positioning mechanism 1 resets, the shock isolation lifting mechanism 4 resets, the blower lifting jaws 8 descend to put the product back on the tray, the blower positioning mechanism 7 extends to position the product, and the wire harness docking mechanism 10 removes the blower plug; The jaws of the blower lifting jaws 8 open and reset, the tray lifting and positioning mechanism 5 resets, and the tray is placed on the conveyor line 6, and it ends.

[0037] Through the above description, those skilled in the art can already implement it.

[0038] In addition, it should be noted that for the specific embodiments described in this specification, the shapes and names of their parts and components can be different. The above content described in this specification is only an example of the structure of the present invention. Any equivalent changes or simple changes made according to the structure, features, and principles of the present invention patent concept are included in the protection scope of the present invention patent. Those skilled in the technical field to which the present invention belongs can make various modifications, supplements, or use similar methods to replace the specific embodiments described, as long as they do not deviate from the structure of the present invention or exceed the scope defined by this claim book, they should all belong to the protection scope of the present invention.

Claims

1. An automobile air-conditioning blower vibration test device, comprising a test bench (3) and a conveying line (6), characterized in that: It also includes a seismic isolation lifting mechanism (4), a pallet lifting and positioning mechanism (5), a blower lifting gripper (8), a vibration test sensor telescopic tooling (9), a wire harness docking mechanism (10) and multiple blower positioning mechanisms (7). The pallet lifting and positioning mechanism (5) and the conveyor line (6) are arranged on the middle tabletop of the bench (3). The wire harness docking mechanism (10) and the blower positioning mechanisms (7) are arranged on both sides of the pallet lifting and positioning mechanism (5) and the conveyor line (6). The blower lifting gripper (8) is connected to the seismic isolation lifting mechanism (4), and the blower lifting gripper (8) is fixed to the top of the bench (3) through the seismic isolation lifting mechanism (4). The vibration test sensor telescopic tooling (9) is installed on the bench (3). The wire harness docking mechanism (10) includes an adjustment base (10-1), a column (10-2), a fixing plate (10-3), a cylinder (10-7), a cylinder seat (10-8), a translation mechanism (10-4), a docking tooling (10-5) and a sliding guide rail (10-6). The adjustment base (10-1) is connected to the fixing plate (10-3) through two columns (10-2). The cylinder (10-7) is fixed on the cylinder seat (10-8). The translation mechanism (10-4) is connected to the fixing plate (10-3) through the sliding guide rail (10-6) and the cylinder (10-7). The cylinder seat (10-8) is connected to the fixing plate (10-3). The docking tooling (10-5) is arranged on the translation mechanism (10-4).

2. The automotive air conditioner blower vibration test device according to claim 1, characterized in that: The docking tooling (10-5) includes an angle adjustment plate one (10-51), an angle adjustment plate two (10-52), a cylinder fixing plate (10-53), a telescopic cylinder (10-54), a floating mechanism (10-55), a connecting plate (10-56), a floating connecting plate (10-57), a gripper cylinder mounting plate (10-58), a gripper cylinder (10-59), a gripper one (10-60), a gripper two (10-61) and a follow-up wire harness docking head (10-62). The angle adjustment plate one (10-51), the angle adjustment plate two (10-52) and the cylinder fixing plate (10-53) are connected in sequence. The telescopic cylinder (10-54) is fixed on the cylinder fixing plate (10-53). The floating mechanism (10-55) is connected to the telescopic cylinder (10-54) through the connecting plate (10-56). The gripper cylinder (10-59) is installed on the gripper cylinder mounting plate (10-58). A gripper one (10-60) and a gripper two (10-61) are respectively arranged on both sides of the gripper cylinder (10-59). The follow-up wire harness docking head (10-62) is movably arranged between the gripper one (10-60) and the gripper two (10-61). The floating connecting plate (10-57) is arranged between the floating mechanism (10-55) and the connecting plate (10-56). A gripper one pin one (10-601) and a gripper one pin two (10-602) are arranged on the gripper one (10-60). A gripper two pin one (10-610) and a gripper two pin two (10-611) are arranged on the gripper two (10-61).

3. The automotive air conditioner blower vibration test device according to claim 1, wherein: It further includes a bench positioning mechanism (1), and there are two of the bench positioning mechanisms (1), and both of the two bench positioning mechanisms (1) are arranged at the bottom of the bench (3).

4. The automotive air conditioner blower vibration test device according to claim 1, characterized in that: It further includes a plurality of floor shock isolation mechanisms (2), and there are four of the floor shock isolation mechanisms (2), and the four floor shock isolation mechanisms (2) are evenly arranged at the bottom of the bench (3).

5. The automotive air-conditioning blower vibration test device according to claim 1 or 2, characterized in that: The docking tooling (10-5) further includes a hook (10-621), and a hook (10-621) for preventing the plug from coming off is arranged on the in-process wiring harness docking head (10-62).

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