CN219038686U - Torsion testing machine for automobile door hinge - Google Patents

Abstract

The utility model relates to the field of automatic detection equipment and discloses an automobile door hinge torsion testing machine, which comprises a machine case, wherein a fixed baseplate is arranged in the machine case, a plurality of rotating operation holes and a main body limiting mechanism are arranged on the fixed baseplate, torsion testing mechanisms for driving a rotating shaft clamping mechanism to rotate and monitoring moment are arranged at positions below the fixed baseplate and corresponding to the main body limiting mechanism, a taking and placing operation window for taking and placing a hinge is arranged on one side of the machine case, safety gratings are arranged on two sides of the operation window, a plurality of button placement grooves which are in one-to-one correspondence with the torsion testing mechanisms are arranged on the outer surface of the machine case, a detection result display device and a plurality of control buttons are arranged in the button placement grooves, and a computer control system connected with the detection result display device, the control buttons and the torsion testing mechanism is arranged in the machine case. Automatic quick clamping, accurate test torsion and display result effectively reduce intensity of labour, improve work efficiency.

Description

Torsion testing machine for automobile door hinge

Technical Field

The utility model relates to the field of automatic detection equipment, in particular to an automobile door hinge torsion testing machine.

Background

Because of the rapid development of automobile industry in recent years in China, the requirements of people on automobile spare parts are higher and higher, and the products are required to have enough stability and safety. The traditional majority of enterprises test the torsion of the door hinge, generally clamping is carried out one by one on the corresponding fixture, then the torsion meter is used for testing manually, the labor intensity is high, the efficiency is low, and the quality control is difficult.

Disclosure of Invention

The utility model provides an automobile door hinge torsion testing machine, which solves the technical problems of high labor intensity, low efficiency and difficult quality control in the traditional mode of testing the automobile door hinge torsion.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an automobile door hinge torsion test machine, includes the quick-witted case, the quick-witted incasement is provided with fixed base plate, be provided with a plurality of rotation operation holes on the fixed base plate, all be provided with the main part stop gear of spacing location hinge main part with rotation operation hole on the fixed base plate and correspond the position with main part stop gear and all be provided with torsion test mechanism in the below of quick-witted incasement fixed base plate, torsion test mechanism includes pivot fixture and drive test mechanism, pivot fixture's upper end is located the pivot that is used for automatic centre gripping hinge in the rotation operation hole, drive test mechanism links to each other with pivot fixture and is used for driving pivot fixture rotation and monitoring moment, one side of quick-witted case is provided with gets the operation window of putting the hinge, the both sides of operation window are provided with the safety grating, the downside of quick-witted case surface operation window is provided with the operation panel, be provided with a plurality of button arrangement recess with torsion test mechanism one-to-one, be provided with detection result display device and a plurality of control button in the button arrangement recess, be provided with in the quick-witted case with detection result display device, control button and control system that torsion test mechanism links to each other. Automatic quick clamping, accurate test torsion and display result effectively reduce intensity of labour, improve work efficiency.

Further is: the driving test mechanism comprises a test fixing plate, a rotary driving mechanism, a first transmission connecting mechanism, a torque sensing mechanism, a second transmission connecting mechanism, a torque damper and a bearing assembly, wherein the rotary driving mechanism, the torque sensing mechanism and the bearing assembly are sequentially connected, the test fixing plate is vertically fixed below a fixed substrate in a case, the rotary driving mechanism, the torque sensing mechanism and the bearing assembly are all fixed on the test fixing plate, the torque damper is connected with the rotating shaft clamping mechanism through the bearing assembly, and the rotary driving mechanism, the torque sensing mechanism and the rotating shaft clamping mechanism are all connected with the computer control system. Automatic clamping rotation driving is stable, and data monitoring accuracy is high.

Further is: the main body limiting mechanism is provided with two vertical limiting grooves which are respectively used for limiting the rotation of the two symmetrical hinge main bodies. The hinges of the doors at two sides of the automobile can be detected respectively, and the detection operation is convenient.

Further is: the plurality of control buttons comprise a start button, an emergency stop button, a reset button and the like which are connected with the computer control system. Convenient operation and good safety performance.

Further is: and a man-machine exchange operating mechanism for setting the operating parameters of the torsion testing mechanism is arranged above the taking and placing operating window on the chassis, and the man-machine exchange operating mechanism is connected with the computer control system. The test setting operation is convenient and visual, and the hinges with different requirements are convenient to test, set and set.

Further is: the bottom of the case is provided with a plurality of adjustable supporting feet for supporting and a transfer universal wheel for transferring. The movement and the transfer are convenient.

Drawings

FIG. 1 is a schematic front view of the present utility model;

fig. 2 is a schematic front view of the torsion testing mechanism.

Marked in the figure as: the machine case 100, the fixed base plate 101, the rotation operation hole 102, the operation window 103, the safety grating 104, the operation table 110, the button placement groove 111, the main body limiting mechanism 200, the vertical direction limiting groove 201, the rotating shaft clamping mechanism 310, the drive test mechanism 320, the test fixing plate 321, the rotation drive mechanism 322, the first transmission connection mechanism 323, the torque sensing mechanism 324, the second transmission connection mechanism 325, the torque damper 326, the bearing assembly 327, the computer control system 400, and the man-machine exchange operation mechanism 500.

Detailed Description

The utility model is further described below with reference to the drawings and the detailed description.

The torsion testing machine for the automobile door hinge shown in fig. 1 comprises a machine case 100, a fixed substrate 101 is arranged in the machine case 100, a plurality of rotating operation holes 102 are formed in the fixed substrate 101, a main body limiting mechanism 200 for limiting and positioning a hinge main body is arranged on the fixed substrate 101 corresponding to the rotating operation holes 102, a torsion testing mechanism is arranged on the lower portion of the fixed substrate 101 in the machine case 100 corresponding to the main body limiting mechanism 200, the torsion testing mechanism comprises a rotating shaft clamping mechanism 310 and a driving testing mechanism 320, the upper end of the rotating shaft clamping mechanism 310 is positioned in the rotating operation holes 102 and used for automatically clamping a rotating shaft of the hinge, the driving testing mechanism 320 is connected with the rotating shaft clamping mechanism 310 and used for driving the rotating shaft clamping mechanism 310 to rotate and monitor moment, a picking and placing operation window 103 for picking and placing the hinge is arranged on one side of the machine case 100, a safety grating 104 is arranged on two sides of the operation window 103, a plurality of button placing grooves 111 corresponding to the torsion testing mechanism are formed in the lower side of the operation window 103 on the outer surface of the machine case 100, a plurality of button placing grooves 111 are arranged in the operation table 110, a plurality of button placing grooves 111 are connected with a control device, a control device and a computer device display device are arranged in the computer case 100, and a control device display device is connected with the control device display device, and a control device display device 400. In a specific implementation, a plurality of hinges are correspondingly placed in the hinge clamping mechanism 310 according to the rotation shafts, the main body part of each hinge is positioned in the main body limiting mechanism 200, corresponding control buttons for testing are started, the computer control system 400 controls the driving testing mechanism 320 to drive the hinge clamping mechanism 310 to clamp and rotate the hinge rotation shafts for testing, the testing result is displayed on the detection result display device in real time, after the testing is completed, the computer control system 400 controls the driving testing mechanism 320 to drive the hinge clamping mechanism 310 to loosen the hinge rotation shafts, and the hinges can be manually removed for testing; the safety grating 104 plays a role in protecting operators and equipment when suddenly stopped under the unexpected condition in the test process; automatic quick clamping, automatic accurate test torsion, then through testing result display device demonstration, convenient quick reading effectively reduces intensity of labour, improves work efficiency.

On the basis of the above, as shown in fig. 1 and 2, the driving test mechanism 320 includes a test fixing plate 321, and a rotary driving mechanism 322, a first transmission connection mechanism 323, a torque sensing mechanism 324, a second transmission connection mechanism 325, a torque damper 326 and a bearing assembly 327 which are sequentially connected, wherein the test fixing plate 321 is vertically fixed below the fixing base plate 101 in the chassis 100, the rotary driving mechanism 322, the torque sensing mechanism 324 and the bearing assembly 327 are all fixed on the test fixing plate 321, the torque damper 326 is connected with the rotating shaft clamping mechanism 310 through the bearing assembly 327, and the rotary driving mechanism 322, the torque sensing mechanism 324 and the rotating shaft clamping mechanism 310 are all connected with the computer control system 400.

In this embodiment, the rotary driving mechanism 322 is a combined driving mechanism of a servo motor, a speed reducer and a motor fixing seat; the first drive connection 323 and the second drive connection 325 are both couplings; the torque sensing mechanism 324 is a dynamic torque sensor; the rotating shaft clamping mechanism 310 is a high-speed pneumatic rotary chuck; in specific real time, the computer control system 400 controls the rotary driving mechanism 322 and the rotary shaft clamping mechanism 310 to respectively drive the hinges to rotate relatively, and the moment sensing mechanism 324 is used for recording the test moment and transmitting the test moment to the detection result display device for display, so that the automatic clamping rotation driving is stable, and the data monitoring precision is high.

On the basis of the above, as shown in fig. 1, the main body limiting mechanism 200 is provided with two vertical limiting grooves 201 for limiting the rotation of the two symmetrical hinge main bodies. The hinges of the doors at two sides of the automobile can be detected respectively, and the detection operation is convenient.

On the basis of the above, as shown in fig. 1, the plurality of control buttons include a start button, an emergency stop button, a reset button, and the like, which are connected to the computer control system 400. Convenient operation and good safety performance.

On the basis of the above, as shown in fig. 1, a man-machine exchange operating mechanism 500 for setting the operating parameters of the torsion testing mechanism is disposed above the pick-and-place operating window 103 on the chassis 100, and the man-machine exchange operating mechanism 500 is connected with the computer control system 400. The test setting operation is convenient and visual, and the hinges with different requirements are convenient to test, set and set.

On the basis of the above, as shown in fig. 1, the bottom of the chassis 100 is provided with a plurality of adjustable supporting feet for supporting and a transfer universal wheel for transferring. The movement and the transfer are convenient.

While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.

Claims (6)

1. The utility model provides an automobile door hinge torsion testing machine, includes quick-witted case (100), its characterized in that: a fixed substrate (101) is arranged in the case (100), a plurality of rotation operation holes (102) are formed in the fixed substrate (101), a main body limiting mechanism (200) for limiting and positioning a hinge main body is arranged at the position corresponding to the rotation operation holes (102) on the fixed substrate (101), a torsion testing mechanism is arranged at the position corresponding to the main body limiting mechanism (200) below the fixed substrate (101) in the case (100), the torsion testing mechanism comprises a rotating shaft clamping mechanism (310) and a driving testing mechanism (320), the upper end of the rotating shaft clamping mechanism (310) is positioned in the rotation operation holes (102) and is used for automatically clamping a rotating shaft of the hinge, the driving test mechanism (320) is connected with the rotating shaft clamping mechanism (310) and is used for driving the rotating shaft clamping mechanism (310) to rotate and monitor moment, one side of the case (100) is provided with a picking and placing operation window (103) of a picking and placing hinge, two sides of the operation window (103) are provided with safety gratings (104), the lower side of the operation window (103) on the outer surface of the case (100) is provided with an operation table (110), a plurality of button placement grooves (111) which are in one-to-one correspondence with the torsion test mechanism are arranged on the operation table (110), a detection result display device and a plurality of control buttons are arranged in the button placement grooves (111), and the case (100) is internally provided with a detection result display device, and a computer control system (400) connected to the torque force testing mechanism.

2. The automobile door hinge torsion testing machine according to claim 1, wherein: the driving test mechanism (320) comprises a test fixing plate (321) and a rotary driving mechanism (322), a first transmission connecting mechanism (323), a torque sensing mechanism (324), a second transmission connecting mechanism (325), a torque damper (326) and a bearing assembly (327) which are sequentially connected, wherein the test fixing plate (321) is vertically fixed below a fixed substrate (101) in a case (100), the rotary driving mechanism (322), the torque sensing mechanism (324) and the bearing assembly (327) are fixed on the test fixing plate (321), the torque damper (326) is connected with a rotating shaft clamping mechanism (310) through the bearing assembly (327), and the rotary driving mechanism (322), the torque sensing mechanism (324) and the rotating shaft clamping mechanism (310) are all connected with a computer control system (400).

3. The automobile door hinge torsion testing machine according to claim 1, wherein: two vertical limiting grooves (201) used for limiting rotation of the two symmetrical hinge bodies are formed in the main body limiting mechanism (200).

4. The automobile door hinge torsion testing machine according to claim 1, wherein: the plurality of control buttons includes a start button, an emergency stop button, and a reset button connected to the computer control system (400).

5. The automobile door hinge torsion testing machine according to claim 1, wherein: a man-machine exchange operating mechanism (500) for setting the operating parameters of the torsion testing mechanism is arranged above the picking and placing operating window (103) on the case (100), and the man-machine exchange operating mechanism (500) is connected with the computer control system (400).

6. The automobile door hinge torsion testing machine according to claim 1, wherein: the bottom of the chassis (100) is provided with a plurality of adjustable supporting feet for supporting and a transfer universal wheel for transferring.

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