Rotation test equipment for automobile damper

Abstract

The utility model discloses a rotation test device for an automobile damper. The rotation test device comprises a cabinet; at least one direct vibration feeder used for driving the damper to feed is arranged in the vibration feeding mechanism; a plurality of rotation testing mechanisms; a material distributing and discharging mechanism; and the carrying mechanism is arranged on the case and used for clamping the damper to move. According to the utility model, the direct vibration feeder of the vibration feeding mechanism vibrates to feed the dampers, the dampers are carried to the rotary testing mechanism through the carrying mechanism to complete testing, and after testing is completed, the dampers are carried to the material distributing and discharging mechanism through the carrying mechanism. And the material distributing and discharging mechanism screens out defective products according to a tested structure and distributes good products according to damping values, so that automation of the whole process from feeding to discharging is realized, the testing efficiency is greatly improved, and the device is suitable for being popularized and applied to various damper detection devices.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile damper rotation test, in particular to an automobile damper rotation test equipment. BACKGROUND

[0002] The automobile damper reduces or eliminates the vibration or movement of the object by consuming energy. The automobile damper can reduce the resonance amplitude of the mechanical structure, protect the structure from damage, improve the durability of the vehicle, quickly recover to a stable state after impact, ensure that the vehicle can cope with various uneven road surfaces during driving, provide a smooth ride experience, reduce sound radiation caused by vibration, reduce noise, improve the tranquility of the driving environment, and improve dynamic performance. The damping value of the automobile damper needs to be tested before installation.

[0003] There are devices on the market that can detect the damper, which can test the torque value of the damper. For example, the Chinese utility model patent application with the patent announcement number CN202267561U discloses a damper torque detection tool, which includes a base, a motor box and a lifting mechanism fixed on the base, a rotating chuck fixed on the motor shaft of the motor box, and a damper chuck provided on the measuring end of the torque tester fixed on the lifting mechanism and capable of displacing the base with the lifting mechanism. The damper chuck and the rotating chuck are oppositely arranged to clamp the damper to be detected. The device has low manufacturing cost, convenient testing, and can quickly and accurately measure the torque value and calculate the damping value of the damper through the rated speed.

[0004] However, the existing structure still has the following disadvantages:

[0005] In the technical solution, the damper chuck is lowered by twisting the lifting rod, the motor switch is turned on, the rotating chuck drives the damper to rotate, and the damper chuck of the torque tester is rotated to read the data. This way, the degree of automation is very low, manual feeding and sorting operations are required, only one damper can be detected at a time, the efficiency is very low, and the detection quality is difficult to guarantee.

[0006] Therefore, the present inventors propose the following technical solution. UTILITY MODEL CONTENT

[0007] The utility model aims to overcome the shortcomings of the prior art and provide an automobile damper rotation test equipment.

[0008] To solve the above technical problems, the utility model discloses the following technical scheme: A kind of automobile damper rotary test equipment, comprising: cabinet;Vibration feeding mechanism, it is set to the cabinet side, and at least one direct vibration feeder for driving damper to carry out feeding is provided in the vibration feeding mechanism, vibration feeding mechanism is also provided with for the wrong division of damper to carry out the wrong division of slide table;Several rotary test mechanisms, it is arranged and is used to test damper on the cabinet;Separation discharge mechanism, it is set on the cabinet and is used to classify and discharge after testing damper;Carrying mechanism, it is set on the cabinet and is used to clamp damper and move;Vibration feeding mechanism carries out the wrong division of damper by the wrong division of slide table, so as to carrying mechanism carries damper to rotary test mechanism and tests.

[0009] Further, in the above technical solution, the vibration feeding mechanism comprises: at least one feeding tray for placing the damper, at least one feeding channel connected to the feeding tray for the damper to slide through, a fixed pad provided on the cabinet, at least one direct vibration feeder provided between the fixed pad and the feeding channel for generating vibration to drive the damper to flow out, a slide motor bracket provided on the fixed pad, a slide motor provided on the slide motor bracket, at least one wrong division slide table slidably provided on the slide motor, and a position detection device provided on the slide motor bracket for detecting the position of the damper.

[0010] Further, in the above technical solution, the wrong division slide table is formed with at least three positioning grooves for positioning the damper, and correspondingly, the position detection device is provided with at least three position detectors for detecting the position of the damper.

[0011] Further, in the above technical solution, the rotary test mechanism comprises: a tester seat body, a torque tester provided on the tester seat body for displaying the torque test, a test workbench provided on the tester seat body, a static torque tester provided on the torque tester in a liftable manner for testing the damper on the test workbench, and a torque detection motor provided below the test workbench for driving the damper to twist.

[0012] Further, in the above technical solution, the test workbench is provided with a test station for positioning the damper, which is located between the torque detection motor and the static torque tester. When the static torque tester presses downward on the damper, the torque detection motor drives the damper to twist, so that the static torque tester measures the torque value of the damper.

[0013] Further, in the technical scheme, the material distribution and discharge mechanism comprises: at least two first discharge channels arranged on the cabinet, at least two second discharge channels arranged in the cabinet and communicated with the first discharge channels, an extension motor base arranged on the cabinet, an extension drive motor mounted on the extension motor base, a discharge switching plate driven by the extension drive motor, and at least two discharge frames arranged in the cabinet.

[0014] Further, in the technical scheme, the cabinet is provided with a support plate, and the rotary test mechanism, the material distribution and discharge mechanism, and the carrying mechanism are arranged on the support plate, and at least two discharge holes are arranged on the support plate and communicated between the first discharge channels and the second discharge channels; and at least one switching discharge port is arranged on the discharge switching plate.

[0015] Further, in the technical scheme, the carrying mechanism comprises: a first linear motor arranged on the cabinet, a first carrying clamp base arranged on the first linear motor in a movable manner, a first carrying clamp drive motor arranged on the first carrying clamp base, at least three first carrying clamps driven by the first carrying clamp drive motor, a second linear motor arranged on the cabinet, a second carrying clamp base arranged on the second linear motor in a movable manner, a second carrying clamp drive motor arranged on the second carrying clamp base, and at least three second carrying clamps driven by the second carrying clamp drive motor.

[0016] Further, in the technical scheme, the cabinet is provided with a defective product recovery frame for accommodating defective products, and the cabinet is further provided with a defective product recovery channel leading to the defective product recovery frame.

[0017] Further, in the technical scheme, the cabinet is provided with a protective cover for preventing foreign matters, and the protective cover is further provided with a control panel for controlling start and stop; and a containing box for containing the vibration feeding mechanism is arranged beside the cabinet, and a top cover for preventing foreign matters is arranged on the containing box.

[0018] After the technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art: in the utility model, the damper is fed by the straight vibration feeder of the vibration feeding mechanism through vibration, and the damper is carried to the rotary test mechanism by the carrying mechanism to complete testing, and then the damper is carried to the material distribution and discharge mechanism by the carrying mechanism, the defective products are screened out according to the test structure, and the good products are distributed according to the damping value, so that the whole process from feeding to discharging is automated, the testing efficiency is greatly improved, and the utility model is suitable for popularization and application to various damper detection devices. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of this utility model after removing the protective outer cover and top cover;

[0021] Figure 3 This is a schematic diagram of the vibrating feeding mechanism in this utility model;

[0022] Figure 4 This is a schematic diagram of the rotary testing mechanism in this utility model;

[0023] Figure 5 This is a schematic diagram of the material discharging mechanism in this utility model;

[0024] Figure 6 This is a schematic diagram of the conveying mechanism in this utility model;

[0025] Figure 7 This is a structural schematic diagram of the container and the top cover in this utility model. Detailed Implementation

[0026] The present invention will be further described below with reference to specific embodiments and accompanying drawings.

[0027] See Figures 1 to 7 As shown, a rotating test device for an automotive damper includes: a housing 1;

[0028] A vibratory feeding mechanism 2 is located beside the housing 1, and at least one direct vibration feeder 21 is provided in the vibratory feeding mechanism 2 for driving the damper 6 to feed. The vibratory feeding mechanism 2 is also provided with a staggered feeding slide 27 for staggered feeding of the damper 6; several rotary testing mechanisms 3 are arranged on the housing 1 and are used to test the damper 6; a material discharge mechanism 4 is located on the housing 1 and is used to classify and discharge the tested damper 6; a conveying mechanism 5 is located on the housing 1 and is used to clamp the damper 6 for movement; the vibratory feeding mechanism 2 feeds the damper 6 in a staggered manner through the staggered feeding slide 27, so that the conveying mechanism 5 can transport the damper 6 to the rotary testing mechanism 3 for testing.

[0029] In this invention, the damper 6 is fed into the vibrating feed mechanism 2 by the direct vibration feeder 21 through vibration. The damper 6 is then transported to the rotary testing mechanism 3 by the transport mechanism 5 for testing. After the test, the damper 6 is transported to the material distribution and discharge mechanism 4 by the transport mechanism 5. The material distribution and discharge mechanism 4 screens out defective products according to the test structure and distributes good products according to the damping value. This achieves full automation from feeding to discharging, greatly improving testing efficiency and making it suitable for application in various damper testing equipment.

[0030] The vibration feeding mechanism 2 comprises at least one feeding disc 22 for placing the damper 6, at least one feeding channel 23 connected to the feeding disc 22 and used for feeding the damper 6 to flow, a fixed pad 24 arranged on the cabinet 1, at least one straight vibration feeder 21 arranged between the fixed pad 24 and the feeding channel 23 and used for generating vibration to drive the damper 6 to flow out, a sliding table motor support 25 arranged on the fixed pad 24, a sliding table motor 26 arranged on the sliding table motor support 25, at least one staggered sliding table 27 slidably arranged on the sliding table motor 26, and a position detection device 28 arranged on the sliding table motor support 25 and used for detecting the position of the damper 6. The staggered sliding table 27 is formed with at least three positioning grooves 271 for positioning the damper 6, and correspondingly, the position detection device 28 is provided with at least three position detectors 29 for detecting the position of the damper 6. Here, the number of the feeding disc 22 in the utility model is two, which can test two different structures of the damper, wherein the width of the feeding channel 23 can only pass through a single damper 6, the straight vibration feeder 21 drives the feeding channel 23 to vibrate, so that the damper 6 flows out and is input to the staggered sliding table 27, and the staggered sliding table 27 is provided with three positioning grooves 271, after the three positioning grooves 271 all input the damper 6, the position detection device 28 detects the position of the damper 6, so as to facilitate the carrying mechanism 5 to carry.

[0031] The rotary test mechanism 3 comprises a tester seat body 31, a torsion tester 32 arranged on the tester seat body 31 and used for displaying the torsion test, a test workbench 33 arranged on the tester seat body 31, a static torsion tester 34 arranged on the torsion tester 32 in a lifting manner and used for testing the damper 6 on the test workbench 33, and a torsion detection motor 35 arranged below the test workbench 33 and used for driving the damper 6 to twist. The test workbench 33 is provided with a test position 331 for positioning the damper 6, which is located between the static torsion tester 34 and the torsion detection motor 35, when the static torsion tester 34 is pressed downward on the damper 6, the torsion detection motor 35 drives the damper 6 to twist, so that the static torsion tester 34 measures the torsion value of the damper 6. Here, the damper 6 is carried to the test position 331 of the rotary test mechanism 3 by the carrying mechanism 5, and then the damping value of the damper 6 is measured by the cooperation of the static torsion tester 34 and the torsion detection motor 35.

[0032] The material distribution and discharge mechanism 4 comprises: at least two first discharge channels 41 arranged on the cabinet 1, at least two second discharge channels 42 arranged in the cabinet 1 and communicated with the first discharge channels 41, an extension motor seat body 43 arranged on the cabinet 1, an extension drive motor 44 mounted on the extension motor seat body 43, a discharge switching plate 45 driven by the extension drive motor 44, and at least two discharge frames 46 arranged in the cabinet 1. Preferably, four discharge frames 46 are arranged in the utility model, and when the damper 6 with the preset damping value of 7N-9N is detected, the damper 6 after testing can be sorted according to the four intervals of 7N-7.5N, 7.5N-8N, 8N-8.5N and 8.5N-9N, so as to improve the accuracy and quality of the product. In addition, the discharge frame 46 is placed in an inclined manner to avoid the accumulation of the damper 6 when falling.

[0033] The cabinet 1 is provided with a support plate 10, and the rotary test mechanism 3, the material distribution and discharge mechanism 4 and the conveying mechanism 5 are arranged on the support plate 10. The support plate 10 is provided with at least two discharge holes 101 communicated between the first discharge channels 41 and the second discharge channels 42; and the discharge switching plate 45 is provided with at least one switching discharge port 451. The cabinet 1 is provided with a defective recovery frame 71 for accommodating defective products, and is further provided with a defective recovery channel 72 leading to the defective recovery frame 71. The opening and closing of the first discharge channel 41 is determined by the movement of the discharge switching plate 45. The extension drive motor 44 can drive the discharge switching plate 45 to move forward and backward, so as to drive the switching discharge port 451 to be aligned and communicated with different first discharge channels 41, so that the damper 6 can fall into different discharge frames 46, thereby realizing efficient and accurate sorting. When the defective product is detected, the defective product is directly flowed into the defective recovery frame 71 through the defective recovery channel 72 by the conveying mechanism 5.

[0034] The conveying mechanism 5 comprises: a first linear motor 51 arranged on the cabinet 1, a first conveying clamp seat body 52 arranged on the first linear motor 51 in a movable manner, a first conveying clamp drive motor 53 arranged on the first conveying clamp seat body 52, at least three first conveying clamps 54 driven by the first conveying clamp drive motor 53, a second linear motor 55 arranged on the cabinet 1, a second conveying clamp seat body 56 arranged on the second linear motor 55 in a movable manner, a second conveying clamp drive motor 57 arranged on the second conveying clamp seat body 56, and at least three second conveying clamps 58 driven by the second conveying clamp drive motor 57.

[0035] The upper cover of the cabinet 1 is provided with a protective cover 12 for preventing foreign matters, and the protective cover 12 is further provided with a control panel 13 for controlling start and stop; the side of the cabinet 1 is further provided with a containing box 8 for containing the vibration feeding mechanism 2, and the containing box 8 is provided with a top cover 81 for preventing foreign matters.

[0036] In conclusion, in the utility model, the straight vibration feeder 21 of the vibration feeding mechanism 2 makes the damper 6 complete feeding by vibration, and the damper 6 is carried to the rotary testing mechanism 3 by the carrying mechanism 5 to complete testing; after testing, the damper 6 is carried to the separate feeding and discharging mechanism 4 by the carrying mechanism 5, the separate feeding and discharging mechanism 4 screens out defective products according to the structure of testing, and the good products are separated according to the damping value, so that the whole process automation from feeding to discharging is realized, the testing efficiency is greatly improved, and the utility model is suitable for popularization and application to various damper testing devices.

[0037] Of course, the above only is the specific embodiment of the utility model, and does not limit the utility model implementation range, and equivalent changes or modifications made according to the structure, features and principles of the utility model application patent range should be included in the utility model application patent range.

Claims

1. A rotary test apparatus for automotive dampers, characterized by, It comprises: a machine case (1); a vibrating feeding mechanism (2) arranged beside the machine case (1), and at least one straight vibrating feeder (21) for driving the damper (6) to feed is arranged in the vibrating feeding mechanism (2), and a staggered feeding slide (27) for staggered feeding of the damper (6) is also arranged in the vibrating feeding mechanism (2); a plurality of rotation testing mechanisms (3) arranged on the machine case (1) and used for testing the damper (6); a distributing and discharging mechanism (4) arranged on the machine case (1) and used for classifying and discharging the tested damper (6); a carrying mechanism (5) arranged on the machine case (1) and used for clamping and moving the damper (6); The vibrating feeding mechanism (2) feeds the damper (6) through the staggered feeding slide (27), so that the carrying mechanism (5) carries the damper (6) to the rotation testing mechanism (3) for testing.

2. The rotary test apparatus for a vehicle damper according to claim 1, characterized by: The vibrating feeding mechanism (2) comprises at least one feeding tray (22) for placing the damper (6), at least one feeding channel (23) connected and arranged on the feeding tray (22) and used for sliding the damper (6), a fixed pad (24) arranged on the machine case (1), at least one straight vibrating feeder (21) arranged between the fixed pad (24) and the feeding channel (23) and used for generating vibration to drive the damper (6) to flow out, a slide motor support (25) arranged on the fixed pad (24), a slide motor (26) arranged on the slide motor support (25), at least one staggered feeding slide (27) slidably arranged on the slide motor (26), and a position detection device (28) arranged on the slide motor support (25) and used for detecting the position of the damper (6).

3. The rotary test apparatus for a vehicle damper according to claim 2, characterized by: At least three positioning grooves (271) for positioning the damper (6) are formed on the staggered feeding slide (27), and correspondingly, at least three position detectors (29) for detecting the position of the damper (6) are arranged on the position detection device (28).

4. The rotary test apparatus for a vehicle damper according to claim 1, characterized by: The rotation testing mechanism (3) comprises a tester seat body (31), a torsion tester (32) arranged on the tester seat body (31) and used for displaying torsion test, a test workbench (33) arranged on the tester seat body (31), a static torsion tester (34) arranged on the torsion tester (32) in a lifting manner and used for testing the damper (6) on the test workbench (33), and a torsion detection motor (35) arranged below the test workbench (33) and used for driving the damper (6) to twist.

5. The rotary test apparatus for a vehicle damper according to claim 4, characterized by: The test workbench (33) is provided with a test site (331) for positioning the damper (6), the test site (331) is located between the torsion detection motor (35) and the static torsion tester (34), when the static torsion tester (34) is pressed downward on the damper (6), the torsion detection motor (35) drives the damper (6) to twist, so that the static torsion tester (34) measures the torsion value of the damper (6).

6. The rotary test apparatus for a vehicle damper according to claim 1, characterized by: The material discharging mechanism (4) comprises: at least two first discharging channels (41) arranged on the cabinet (1), at least two second discharging channels (42) arranged in the cabinet (1) and communicated with the first discharging channels (41), an extension motor seat body (43) arranged on the cabinet (1), an extension drive motor (44) mounted on the extension motor seat body (43), a discharging switching plate (45) driven by the extension drive motor (44), and at least two discharging frames (46) arranged in the cabinet (1).

7. The rotary test apparatus for a vehicle damper according to claim 6, characterized by: The cabinet (1) is provided with a support plate (10), the rotary test mechanism (3), the material discharging mechanism (4) and the carrying mechanism (5) are arranged on the support plate (10), and at least two discharging holes (101) communicated between the first discharging channels (41) and the second discharging channels (42) are arranged on the support plate (10); at least one switching discharging port (451) is arranged on the discharging switching plate (45).

8. The rotary test apparatus for a damper of a vehicle according to any one of claims 1 to 7, characterized by: The carrying mechanism (5) comprises: a first linear motor (51) arranged on the cabinet (1), a first carrying clamp seat body (52) movably arranged on the first linear motor (51), a first carrying clamp drive motor (53) arranged on the first carrying clamp seat body (52), at least three first carrying clamps (54) driven by the first carrying clamp drive motor (53), a second linear motor (55) arranged on the cabinet (1), a second carrying clamp seat body (56) movably arranged on the second linear motor (55), a second carrying clamp drive motor (57) arranged on the second carrying clamp seat body (56), and at least three second carrying clamps (58) driven by the second carrying clamp drive motor (57).

9. The rotary test apparatus for a damper of a vehicle according to any one of claims 1 to 7, characterized by: The cabinet (1) is provided with a defective product recycling frame (71) for accommodating defective products, and the cabinet (1) is further provided with a defective product recycling channel (72) leading to the defective product recycling frame (71).

10. The rotary test apparatus for a vehicle damper according to any one of claims 1 to 7, characterized by: The cabinet (1) is provided with a protective cover (12) for preventing foreign matters, and the protective cover (12) is further provided with a control panel (13) for controlling start and stop; a containing box (8) for containing the vibration feeding mechanism (2) is arranged beside the cabinet (1), and a top cover (81) for preventing foreign matters is arranged on the containing box (8).

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